{"id":32926,"date":"2019-10-31T21:49:45","date_gmt":"2019-10-31T18:49:45","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novaya-statya-obzor-i-testirovanie-kulera-noctua-nh-u12a-revolyutsionnaya-evolyutsiya\/"},"modified":"2019-10-31T21:49:45","modified_gmt":"2019-10-31T18:49:45","slug":"novaya-statya-obzor-i-testirovanie-kulera-noctua-nh-u12a-revolyutsionnaya-evolyutsiya","status":"publish","type":"post","link":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/novaya-statya-obzor-i-testirovanie-kulera-noctua-nh-u12a-revolyutsionnaya-evolyutsiya","title":{"rendered":"Nuovo articolo: Recensione e test del dissipatore Noctua NH-U12A: un'evoluzione rivoluzionaria","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Azienda austriaca Noctua<\/a><\/noindex> Sin dalla sua fondazione nel lontano 2005, collabora strettamente con l'istituto austriaco per il trasferimento di calore e ventole, motivo per cui frequentemente presenta le sue novit\u00e0 nel settore dei sistemi di raffreddamento dei componenti per computer in quasi tutte le grandi fiere di tecnologia avanzata. Tuttavia, sfortunatamente, questi sistemi di raffreddamento non sempre raggiungono la produzione di massa. \u00c8 difficile dire cosa ne sia la causa, ma l'azienda sorprende i propri fan con novit\u00e0 piuttosto raramente.<\/p>\n

Tuttavia, il mese scorso Noctua ha comunque rilasciato un nuovissimo dissipatore per CPU. Anche se il suo nome \u00e8 cambiato rispetto ai precedenti di una sola lettera, Noctua NH-U12A<\/a><\/noindex> \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u043a\u0430\u043a \u0433\u043b\u043e\u0442\u043e\u043a \u0441\u0432\u0435\u0436\u0435\u0433\u043e \u0432\u043e\u0437\u0434\u0443\u0445\u0430 \u0432 \u0441\u0435\u0440\u044c\u0451\u0437\u043d\u043e \u0437\u0430\u0441\u0442\u043e\u044f\u0432\u0448\u0435\u043c\u0441\u044f \u0441\u0435\u0433\u043c\u0435\u043d\u0442\u0435 \u0432\u043e\u0437\u0434\u0443\u0448\u043d\u043e\u0433\u043e \u043e\u0445\u043b\u0430\u0436\u0434\u0435\u043d\u0438\u044f CPU, \u0433\u0434\u0435 \u043f\u043e\u0441\u043b\u0435\u0434\u043d\u0438\u0435 \u0442\u0435\u043d\u0434\u0435\u043d\u0446\u0438\u0438 «\u0440\u0430\u0437\u0432\u0438\u0442\u0438\u044f» \u0447\u0430\u0449\u0435 \u0432\u0441\u0435\u0433\u043e \u043e\u0433\u0440\u0430\u043d\u0438\u0447\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043f\u043e\u0434\u0441\u0432\u0435\u0442\u043a\u043e\u0439 \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440\u043e\u0432 \u0438 \u043f\u0440\u043e\u0447\u0438\u0445 \u043a\u043e\u043c\u043f\u043e\u043d\u0435\u043d\u0442\u043e\u0432 \u043a\u0443\u043b\u0435\u0440\u043e\u0432.<\/p>\n

\"Nuovo<\/p>\n

Analizziamo questa novit\u00e0 in modo dettagliato e sistematico, testandola rispetto ai concorrenti.<\/p>\n

⇡<\/a><\/noindex>#<\/a><\/noindex>Specifiche tecniche e prezzo<\/h2>\n

\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 \u043a\u0443\u043b\u0435\u0440\u0430 \u043c\u044b \u043f\u0440\u0438\u0432\u0435\u0434\u0451\u043c \u0432 \u0442\u0430\u0431\u043b\u0438\u0446\u0435 \u0432 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0438 \u0441 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0430\u043c\u0438 \u0435\u0433\u043e \u043f\u0440\u0435\u0434\u0448\u0435\u0441\u0442\u0432\u0435\u043d\u043d\u0438\u043a\u0430 – \u043c\u043e\u0434\u0435\u043b\u0438 Noctua NH-U12S<\/a><\/noindex>.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nome delle specifiche tecniche<\/strong><\/td>\nNoctua NH-U12A<\/strong><\/td>\nNoctua NH-U12<\/strong>S<\/strong><\/td>\n<\/tr>\n
\u0420\u0430\u0437\u043c\u0435\u0440\u044b \u043a\u0443\u043b\u0435\u0440\u0430 (\u0412 × \u0428 × \u0422), <\/strong>
ventilatore, mm<\/strong><\/td>\n		158 × 125 × 112<\/td>\n158 × 125 × 71<\/td>\n<\/tr>\n
(120 × 120 × 25, 2 \u0448\u0442.)<\/td>\n(120 × 120 × 25)<\/td>\n<\/tr>\n
Peso totale, g<\/strong><\/td>\n1220
(760 – \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440)<\/td>\n		755
(580 – \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440)<\/td>\n<\/tr>\n
Materiale del radiatore e costruzione<\/strong><\/td>\nStruttura a torre nichelata in lamiere di alluminio con 7 tubi termici in rame di diametro 6 mm, che attraversano la base in rame<\/td>\nStruttura a torre nichelata in lamiere di alluminio con 5 tubi termici in rame di diametro 6 mm, che attraversano la base in rame<\/td>\n<\/tr>\n
Numero di lamiere del radiatore, pz.<\/strong><\/td>\n50<\/td>\n50<\/td>\n<\/tr>\n
Spessore delle lamiere del radiatore, mm<\/strong><\/td>\n0,45<\/td>\n0,40<\/td>\n<\/tr>\n
Distanza tra le lamelle, mm<\/strong><\/td>\n1,8<\/td>\n1,75<\/td>\n<\/tr>\n
Area calcolata del radiatore, cm\u00b2<\/strong><\/td>\n6 860<\/td>\n5 570<\/td>\n<\/tr>\n
\u0422\u0435\u0440\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0441\u043e\u043f\u0440\u043e\u0442\u0438\u0432\u043b\u0435\u043d\u0438\u0435, °\u0421\/W<\/strong><\/td>\nn\/d<\/td>\nn\/d<\/td>\n<\/tr>\n
Tipo e modello del ventilatore<\/strong><\/td>\nNoctua NF-A12x25 PWM (2 pz.)<\/td>\nNoctua NF-F12 PWM<\/td>\n<\/tr>\n
Velocit\u00e0 di rotazione del ventilatore, RPM<\/strong><\/td>\n450–2000 (±10%)
450–1700 (±10%) L.N.A.<\/td>\n		300–1500 (±10%)
300–1200 (±10%) L.N.A.<\/td>\n<\/tr>\n
Flusso d'aria, CFM<\/strong><\/td>\n60,1 (max.)
49,8 (max.) L.N.A.<\/td>\n		55,0 (max.)
43,8 (max.) L.N.A.<\/td>\n<\/tr>\n
Livello di rumore, dBA<\/strong><\/td>\n22,6 (max.)
18,8 (max.) L.N.A.<\/td>\n		22,4 (max.)
18,6 (max.) L.N.A.<\/td>\n<\/tr>\n
Pressione statica, mm H2O<\/strong><\/td>\n2,34 (max.)
1,65 (max.) L.N.A.<\/td>\n		2,61 (max.)
1,83 (max) L.N.A.<\/td>\n<\/tr>\n
Quantit\u00e0 e tipo di cuscinetti della ventola<\/strong><\/td>\nSSO2<\/a><\/noindex><\/td>\nSSO2<\/a><\/noindex><\/td>\n<\/tr>\n
Tempo di funzionamento della ventola fino al guasto, ore\/anni<\/strong><\/td>\n150 000 \/ >17<\/td>\n150 000 \/ >17<\/td>\n<\/tr>\n
Tensione nominale\/di avvio della ventola, V<\/strong><\/td>\n12 \/ 4,5<\/td>\n12 \/ 4,4<\/td>\n<\/tr>\n
Intensit\u00e0 della corrente della ventola, A<\/strong><\/td>\n0,14<\/td>\n0,05<\/td>\n<\/tr>\n
Energia dichiarata\/misurata consumata dalla ventola, W<\/strong><\/td>\n1,68 \/ 1,51<\/td>\n0,60 \/ n\/d<\/td>\n<\/tr>\n
Compatibilit\u00e0 con i processori a socket<\/strong><\/td>\nIntel LGA115x\/2011(v3)\/2066
Socket AMD
AM2(+)\/AM3(+)\/AM4\/FM1\/FM2(+)<\/td>\n		Intel LGA775\/115x\/2011(v3)\/2066
Socket AMD AM2(+)\/AM3(+)\/FM1\/FM2(+)<\/td>\n<\/tr>\n
Massimo livello TDP del processore, W<\/strong><\/td>\nn\/d<\/td>\nn\/d<\/td>\n<\/tr>\n
Ulteriori dettagli (caratteristiche)<\/strong><\/td>\nDue ventole con controllo PWM, due adattatori L.N.A, pasta termica Noctua NT-H1 3,5 g<\/td>\nVentola con controllo PWM, adattatore L.N.A, pasta termica Noctua NT-H1 3,5 g<\/td>\n<\/tr>\n
Periodo di garanzia, anni<\/strong><\/td>\n6<\/td>\n6<\/td>\n<\/tr>\n
Prezzo consigliato, $<\/strong><\/td>\n99,9<\/strong><\/td>\n65<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

⇡<\/a><\/noindex>#<\/a><\/noindex>Imballaggio e dotazione<\/h2>\n

Il design delle scatole in cui vengono forniti i dissipatori Noctua non \u00e8 cambiato, probabilmente, dalla loro prima apparizione sul mercato. Solo piccole modifiche hanno subito le tonalit\u00e0 di colore, ma nel complesso le scatole sono le stesse di prima. Anche il Noctua NH-U12A non fa eccezione: ci troviamo di fronte a un imballaggio di dimensioni medie, realizzato in tonalit\u00e0 marroni e bianche.<\/p>\n

\"Nuovo<\/p>\n

Ogni lato della confezione \u00e8 riempito con informazioni utili, partendo dalle specifiche tecniche e dalle caratteristiche principali fino agli obblighi di garanzia. C'\u00e8 anche spazio per un testo in lingua russa. Si pu\u00f2 concludere che Noctua considera il mercato russo come uno dei suoi prioritari.<\/p>\n\n\n\n
\n\"Nuovo\n<\/td>\n <\/td>\n\n\"Nuovo\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\n\"Nuovo\n<\/td>\n <\/td>\n\n\"Nuovo\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Per quanto riguarda l'affidabilit\u00e0, la scatola non solleva interrogativi. All'interno della confezione principale si trova una custodia in cartone smontabile, che fissa il radiatore con le ventole.<\/p>\n

\"Nuovo<\/p>\n

Per quanto riguarda gli accessori, essi sono riposti in una scatola piatta con la designazione di ogni componente sul lato frontale.<\/p>\n

\"Nuovo<\/p>\n

All'interno si pu\u00f2 trovare una piastra di rinforzo per il retro della scheda madre, due coppie di guide in acciaio, set di viti, boccole e rondelle, adattatori e istruzioni, oltre alla pasta termica. Noctua NT-H1<\/a><\/noindex> in una siringa del peso di 3,5 grammi.<\/p>\n

\"Nuovo<\/p>\n

Tutti i prodotti dell'austriaca Noctua sono realizzati a Taiwan. I sistemi di raffreddamento di fascia premium sono coperti da una garanzia di sei anni. Il prezzo dichiarato per il Noctua NH-U12A \u00e8 di 99,9 dollari USA, il che \u00e8 un fatto piuttosto strano, poich\u00e9 anche il flagship NH-D15<\/a><\/noindex> Un radiatore a doppia torre pu\u00f2 essere acquistato a un prezzo inferiore. Potrebbe essere che la novit\u00e0 sia pi\u00f9 efficiente e silenziosa del suo predecessore? Presto lo scopriremo.<\/p>\n

⇡<\/a><\/noindex>#<\/a><\/noindex>Caratteristiche del design<\/h2>\n

\u0414\u0438\u0437\u0430\u0439\u043d Noctua NH-U12A \u043d\u0435 \u043f\u0440\u0435\u0442\u0435\u0440\u043f\u0435\u043b \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u0439 \u0432 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0438 \u0441 \u043f\u0440\u0435\u0436\u043d\u0435\u0439 \u043c\u043e\u0434\u0435\u043b\u044c\u044e \u0434\u0430\u043d\u043d\u043e\u0433\u043e \u0442\u0438\u043f\u0430 – NH-U12S. \u0418\u0437 \u0431\u0440\u043e\u0441\u0430\u044e\u0449\u0435\u0433\u043e\u0441\u044f \u0432 \u0433\u043b\u0430\u0437\u0430 — \u0442\u043e\u043b\u044c\u043a\u043e \u0432\u0434\u0432\u043e\u0435 \u0443\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0448\u0435\u0435\u0441\u044f \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440\u043e\u0432 \u0438 \u0441\u0430\u043c\u0438 \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440\u044b, \u0430 \u0442\u0430\u043a\u0436\u0435 \u0441\u043b\u0435\u0433\u043a\u0430 \u0432\u044b\u0440\u043e\u0441\u0448\u0430\u044f \u0442\u043e\u043b\u0449\u0438\u043d\u0430 \u043a\u0443\u043b\u0435\u0440\u0430. \u0412 \u043e\u0441\u0442\u0430\u043b\u044c\u043d\u043e\u043c \u043f\u0435\u0440\u0435\u0434 \u043d\u0430\u043c\u0438 \u0432\u0441\u0451 \u0442\u043e\u0442 \u0436\u0435 \u0431\u0430\u0448\u0435\u043d\u043d\u044b\u0439 \u043a\u0443\u043b\u0435\u0440 \u0441\u0440\u0435\u0434\u043d\u0435\u0432\u044b\u0441\u043e\u043a\u0438\u0445 \u0433\u0430\u0431\u0430\u0440\u0438\u0442\u043e\u0432 \u0441 \u0430\u043b\u044e\u043c\u0438\u043d\u0438\u0435\u0432\u044b\u043c \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440\u043e\u043c \u043d\u0430 \u0442\u0435\u043f\u043b\u043e\u0432\u044b\u0445 \u0442\u0440\u0443\u0431\u043a\u0430\u0445.<\/p>\n\n\n\n
\n\"Nuovo\n<\/td>\n <\/td>\n\n\"Nuovo\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\n\"Nuovo\n<\/td>\n <\/td>\n\n\"Nuovo\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Eppure, ci sono pi\u00f9 che sufficienti cambiamenti nella costruzione del dissipatore. Va per\u00f2 notato che l'altezza e la larghezza del dissipatore rimangono le stesse: 158 e 125 mm rispettivamente. Tuttavia, lo spessore \u00e8 aumentato da 71 a 112 mm, non solo grazie alla ventola aggiuntiva, poich\u00e9 lo spessore del radiatore NH-U12A \u00e8 aumentato da 41 a 58 mm rispetto al NH-U12S.<\/p>\n

\"Nuovo<\/p>\n

\u00c8 aumentato anche il peso del dissipatore, che ora pesa 1220 grammi, di cui 760 grammi per il radiatore. Nella versione precedente di questo modello, il radiatore pesava 580 grammi.<\/p>\n

\u0412 \u0446\u0435\u043b\u043e\u043c \u043a\u043e\u043d\u0441\u0442\u0440\u0443\u043a\u0446\u0438\u044f \u043a\u0443\u043b\u0435\u0440\u0430 \u043d\u0435 \u0438\u0437\u043c\u0435\u043d\u0438\u043b\u0430\u0441\u044c. \u041f\u0435\u0440\u0435\u0434 \u043d\u0430\u043c\u0438 – \u043a\u043b\u0430\u0441\u0441\u0438\u0447\u0435\u0441\u043a\u0430\u044f «\u0431\u0430\u0448\u043d\u044f» \u0441 \u0430\u043b\u044e\u043c\u0438\u043d\u0438\u0435\u0432\u044b\u043c \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440\u043e\u043c, \u0437\u0430\u0436\u0430\u0442\u044b\u043c \u043a\u0430\u043a \u0432 \u0442\u0438\u0441\u043a\u0430\u0445 \u043c\u0435\u0436\u0434\u0443 \u0434\u0432\u0443\u043c\u044f 120-\u043c\u043c \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440\u0430\u043c\u0438.<\/p>\n\n\n\n
\n\"Nuovo\n<\/td>\n <\/td>\n\n\"Nuovo\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0423\u0432\u0435\u043b\u0438\u0447\u0438\u0432\u0448\u0430\u044f\u0441\u044f \u0442\u043e\u043b\u0449\u0438\u043d\u0430 \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440\u0430 \u0434\u043e\u043b\u0436\u043d\u0430 \u0431\u044b\u043b\u0430 \u043f\u0440\u0435\u043f\u044f\u0442\u0441\u0442\u0432\u043e\u0432\u0430\u0442\u044c \u0443\u0441\u0442\u0430\u043d\u043e\u0432\u043a\u0435 \u0432 \u0431\u043b\u0438\u0436\u0430\u0439\u0448\u0438\u0435 \u0441\u043b\u043e\u0442\u044b \u043d\u0430 \u043c\u0430\u0442\u0435\u0440\u0438\u043d\u0441\u043a\u043e\u0439 \u043f\u043b\u0430\u0442\u0435 \u043c\u043e\u0434\u0443\u043b\u0435\u0439 \u043e\u043f\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 \u0441 \u0432\u044b\u0441\u043e\u043a\u0438\u043c\u0438 \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440\u0430\u043c\u0438. \u041e\u0434\u043d\u0430\u043a\u043e \u0430\u0432\u0441\u0442\u0440\u0438\u0439\u0441\u043a\u0438\u0435 \u0438\u043d\u0436\u0435\u043d\u0435\u0440\u044b \u0441\u0434\u0432\u0438\u043d\u0443\u043b\u0438 \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440 \u0432\u043f\u0435\u0440\u0451\u0434 \u043f\u043e \u0445\u043e\u0434\u0443 \u0434\u0432\u0438\u0436\u0435\u043d\u0438\u044f \u0432\u043e\u0437\u0434\u0443\u0448\u043d\u043e\u0433\u043e \u043f\u043e\u0442\u043e\u043a\u0430, \u0441\u0442\u0430\u0440\u0430\u044f\u0441\u044c \u0438\u0437\u0431\u0435\u0436\u0430\u0442\u044c \u0434\u0430\u043d\u043d\u043e\u0439 \u043f\u0440\u043e\u0431\u043b\u0435\u043c\u044b. \u042d\u0442\u043e\u0442 \u0445\u043e\u0440\u043e\u0448\u043e \u0432\u0438\u0434\u043d\u043e \u043f\u0440\u0438 \u0432\u0437\u0433\u043b\u044f\u0434\u0435 \u043d\u0430 \u043a\u0443\u043b\u0435\u0440 \u0441\u0431\u043e\u043a\u0443.<\/p>\n

\"Nuovo<\/p>\n

Qui notiamo anche che i lati del radiatore sono praticamente completamente chiusi con le estremit\u00e0 piegate verso il basso delle alette.<\/p>\n

Il numero totale di lamiere in alluminio nel radiatore \u00e8 50. Ogni aletta \u00e8 saldamente fissata alle tubazioni di calore, e tutti i punti di giunzione sono saldati. La distanza tra le alette \u00e8 di 1,75-1,85 mm, mentre lo spessore di ogni lamiera \u00e8 di 0,45 mm. In generale, si pu\u00f2 dire che il radiatore \u00e8 abbastanza compatto, ma sulle estremit\u00e0 delle sue lamiere si notano sporgenze e denti, progettati per ridurre la resistenza del flusso d'aria delle ventole e migliorare l'efficienza del radiatore a basse velocit\u00e0.<\/p>\n\n\n\n
\n\"Nuovo\n<\/td>\n <\/td>\n\n\"Nuovo\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0420\u0430\u0437\u043c\u0435\u0440\u044b \u043a\u0430\u0436\u0434\u043e\u0439 \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u044b \u0440\u0430\u0432\u043d\u044b 120 × 58 \u043c\u043c, \u0440\u0430\u0441\u0447\u0451\u0442\u043d\u0430\u044f \u043f\u043b\u043e\u0449\u0430\u0434\u044c \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440\u0430 – 6860 \u0441\u043c2. \u042d\u0442\u043e \u043d\u0430 23,2% \u0431\u043e\u043b\u044c\u0448\u0435, \u0447\u0435\u043c \u0443 \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440\u0430 NH-U12S, \u043d\u043e \u043f\u043e-\u043f\u0440\u0435\u0436\u043d\u0435\u043c\u0443 \u0434\u0430\u043b\u0435\u043a\u043e \u043e\u0442 \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0438\u0445 \u0441\u0443\u043f\u0435\u0440\u043a\u0443\u043b\u0435\u0440\u043e\u0432, \u043f\u043b\u043e\u0449\u0430\u0434\u044c \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440\u043e\u0432 \u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u0441\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u0440\u043d\u043e 11000 \u0441\u043c2. \u041a\u0430\u043a NH-U12A \u043f\u043b\u0430\u043d\u0438\u0440\u0443\u0435\u0442 \u0441 \u043d\u0438\u043c\u0438 \u0441\u043e\u043f\u0435\u0440\u043d\u0438\u0447\u0430\u0442\u044c, \u043d\u0430\u043c \u043f\u043e\u043a\u0430 \u043d\u0435 \u043f\u043e\u043d\u044f\u0442\u043d\u043e.<\/p>\n

Oltre al nuovo radiatore di dimensioni maggiori, il NH-U12A ha ottenuto sette tubi di calore da 6 mm contro i cinque del NH-U12S. Questi attraversano il radiatore da entrambi i lati formando due ovali distintivi con sei tubi, mentre le estremit\u00e0 del settimo tubo di calore si trovano subito dietro l'ultimo tubo che dirige il flusso d'aria.<\/p>\n\n\n\n
\n\"Nuovo\n<\/td>\n <\/td>\n\n\"Nuovo\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Va notato che i tre tubi di calore centrali, su cui dovrebbe gravare il massimo carico termico, sono distanziati l'uno dall'altro il pi\u00f9 possibile, e anche la coppia di tubi di calore successivi si trova a una distanza considerevole.<\/p>\n

\"Nuovo<\/p>\n

\u0422\u0430\u043a\u0438\u043c \u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0438 \u0441\u0442\u0440\u0435\u043c\u0438\u043b\u0438\u0441\u044c \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0438\u0442\u044c \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e \u0440\u0430\u0432\u043d\u043e\u043c\u0435\u0440\u043d\u043e\u0435 \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u0435 \u0442\u0435\u043f\u043b\u043e\u0432\u043e\u0433\u043e \u043f\u043e\u0442\u043e\u043a\u0430 \u043f\u043e \u0440\u0451\u0431\u0440\u0430\u043c \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440\u0430. \u0422\u0430\u043a\u0436\u0435 \u0434\u043e\u0431\u0430\u0432\u0438\u043c, \u0447\u0442\u043e \u0432 \u043c\u0435\u0441\u0442\u0430\u0445 \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u0430 \u0442\u0435\u043f\u043b\u043e\u0432\u044b\u0445 \u0442\u0440\u0443\u0431\u043e\u043a \u0441 \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u0430\u043c\u0438 \u0432\u0438\u0434\u043d\u044b 1,5-\u043c\u043c «\u0433\u043e\u0440\u043b\u044b\u0448\u043a\u0438» \u0438 \u0441\u043b\u0435\u0434\u044b \u0430\u043a\u043a\u0443\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u0430\u0439\u043a\u0438.<\/p>\n

\u0412 \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u0438 \u043a\u0443\u043b\u0435\u0440\u0430 \u043b\u0435\u0436\u0438\u0442 \u043c\u0435\u0434\u043d\u0430\u044f \u043d\u0438\u043a\u0435\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u0430\u044f \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u0430 \u0441 \u0436\u0435\u043b\u043e\u0431\u043a\u0430\u043c\u0438 \u043f\u043e\u0434 \u043a\u0430\u0436\u0434\u0443\u044e \u0442\u0435\u043f\u043b\u043e\u0432\u0443\u044e \u0442\u0440\u0443\u0431\u043a\u0443. \u0412\u0441\u0435 \u0442\u0440\u0443\u0431\u043a\u0438 \u0432 \u044d\u0442\u0438\u0445 \u0436\u0435\u043b\u043e\u0431\u043a\u0430\u0445 \u0443\u043b\u043e\u0436\u0435\u043d\u044b \u0441 0,5-\u043c\u043c \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0435\u043c \u0434\u0440\u0443\u0433 \u043e\u0442 \u0434\u0440\u0443\u0433\u0430, \u0430 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0442\u043e\u043b\u0449\u0438\u043d\u0430 \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u044b \u043f\u043e\u0434 \u043d\u0438\u043c\u0438 \u043d\u0435 \u043f\u0440\u0435\u0432\u044b\u0448\u0430\u0435\u0442 2,0 \u043c\u043c. \u0420\u0430\u0437\u0443\u043c\u0435\u0435\u0442\u0441\u044f, \u0437\u0434\u0435\u0441\u044c \u0442\u0430\u043a\u0436\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043f\u0440\u0438\u043f\u043e\u0439. \u0420\u0430\u0437\u043c\u0435\u0440\u044b \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0441\u0442\u0438\u043d\u044b \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u044f \u0440\u0430\u0432\u043d\u044b 48 × 48 \u043c\u043c. \u041a\u0430\u0447\u0435\u0441\u0442\u0432\u043e \u0435\u0451 \u043e\u0431\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043c\u043e\u0436\u043d\u043e \u043d\u0430\u0437\u0432\u0430\u0442\u044c \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u044b\u043c.<\/p>\n

\"Nuovo<\/p>\n

Ma la cosa pi\u00f9 importante \u00e8 che la superficie di contatto della base del nostro modello Noctua NH-U12A \u00e8 eccezionalmente liscia. Tuttavia, la convessit\u00e0 del dissipatore di calore del nostro processore da test di costruzione LGA2066 non ha permesso di ottenere impronte perfette.<\/p>\n\n\n\n
\n\"Nuovo\n<\/td>\n <\/td>\n\n\"Nuovo\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u041d\u043e\u0432\u043e\u043c\u0443 \u0440\u0430\u0434\u0438\u0430\u0442\u043e\u0440\u0443 – \u043d\u043e\u0432\u044b\u0435 \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440\u044b, \u0440\u0435\u0448\u0438\u043b\u0438 \u0432 Noctua \u0438 \u0432\u043c\u0435\u0441\u0442\u043e \u043e\u0434\u043d\u043e\u0433\u043e NF-F12 PWM<\/a><\/noindex> nel NH-U12S, hanno dotato il dissipatore di una coppia di ventole appena uscita NF-A12x25 PWM<\/a><\/noindex>. Come sempre accade con l'azienda austriaca, le ventole sono estremamente tecnologiche e perfettamente realizzate. Combinano un circuito ad nove pale di colore marrone con pale a forma di falce e una buona dozzina di tecnologie proprietarie Noctua, oltre a una cornice di colore crema con angoli in silicone marrone.<\/p>\n

\"Nuovo<\/p>\n

Si pu\u00f2 avere un'opinione variabile sui colori delle ventole Noctua, ma non si pu\u00f2 negare che siano sempre all'avanguardia nella tecnologia moderna. Non fanno eccezione i nuovi NF-A12x25 PWM, che, oltre alle tecnologie gi\u00e0 introdotte, hanno una girante realizzata in un nuovo polimero liquido cristallino. Sterrox<\/a><\/noindex> \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u043d\u043e\u0439 \u043f\u043b\u043e\u0442\u043d\u043e\u0441\u0442\u0438. \u0421\u0434\u0435\u043b\u0430\u043d\u043e \u044d\u0442\u043e \u0431\u044b\u043b\u043e \u0434\u043b\u044f \u0442\u043e\u0433\u043e, \u0447\u0442\u043e\u0431\u044b \u043a\u0440\u044b\u043b\u044c\u0447\u0430\u0442\u043a\u0430 \u0441 \u0442\u0435\u0447\u0435\u043d\u0438\u0435\u043c \u0432\u0440\u0435\u043c\u0435\u043d\u0438 \u043d\u0435 «\u0440\u0430\u0441\u0442\u044f\u0433\u0438\u0432\u0430\u043b\u0430\u0441\u044c», \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u0443 \u0434\u0430\u043d\u043d\u043e\u0439 \u043c\u043e\u0434\u0435\u043b\u0438 \u0437\u0430\u0437\u043e\u0440 \u043c\u0435\u0436\u0434\u0443 \u0442\u043e\u0440\u0446\u043e\u043c \u043a\u0440\u044b\u043b\u044c\u0447\u0430\u0442\u043a\u0438 \u0438 \u0440\u0430\u043c\u043a\u043e\u0439 \u0432\u0441\u0435\u0433\u043e 0,5 \u043c\u043c. \u042d\u0442\u043e \u043a\u0430\u043a \u043c\u0438\u043d\u0438\u043c\u0443\u043c \u0432\u0442\u0440\u043e\u0435 \u043c\u0435\u043d\u044c\u0448\u0435, \u0447\u0435\u043c \u0443 \u043f\u043e\u0434\u0430\u0432\u043b\u044f\u044e\u0449\u0435\u0433\u043e \u0431\u043e\u043b\u044c\u0448\u0438\u043d\u0441\u0442\u0432\u0430 \u0434\u0440\u0443\u0433\u0438\u0445 \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440\u043e\u0432, \u0432\u043a\u043b\u044e\u0447\u0430\u044f \u0432\u0441\u0435 \u043f\u0440\u0435\u0434\u044b\u0434\u0443\u0449\u0438\u0435 \u043c\u043e\u0434\u0435\u043b\u0438 Noctua. \u041a\u0440\u043e\u043c\u0435 \u0442\u043e\u0433\u043e, \u0434\u0430\u043d\u043d\u044b\u0439 \u0438\u043d\u043d\u043e\u0432\u0430\u0446\u0438\u043e\u043d\u043d\u044b\u0439 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b \u043c\u0435\u043d\u044c\u0448\u0435 \u043f\u043e\u0434\u0432\u0435\u0440\u0436\u0435\u043d \u0432\u0438\u0431\u0440\u0430\u0446\u0438\u044f\u043c, \u0430 \u0437\u043d\u0430\u0447\u0438\u0442, \u0442\u0430\u043a\u0438\u0435 \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440\u044b \u0434\u043e\u043b\u0436\u043d\u044b \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0441 \u0431\u043e\u043b\u0435\u0435 \u043d\u0438\u0437\u043a\u0438\u043c \u0443\u0440\u043e\u0432\u043d\u0435\u043c \u0448\u0443\u043c\u0430. \u0415\u0434\u0438\u043d\u0441\u0442\u0432\u0435\u043d\u043d\u044b\u0439 \u043c\u0438\u043d\u0443\u0441 NF-A12x25 PWM – \u043e\u0447\u0435\u043d\u044c \u0432\u044b\u0441\u043e\u043a\u0430\u044f \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c ($29,9), \u0430 \u0440\u0430\u0437 \u0442\u0430\u043a\u0438\u0445 \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440\u043e\u0432 \u0443 Noctua NH-U12A \u0441\u0440\u0430\u0437\u0443 \u0434\u0432\u0430, \u0442\u043e \u043f\u0440\u0438\u0447\u0438\u043d\u0430, \u043f\u043e \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u044d\u0442\u043e\u0442 \u043a\u0443\u043b\u0435\u0440 \u0441\u0442\u043e\u0438\u0442 \u0434\u043e\u0440\u043e\u0436\u0435 \u0434\u0440\u0443\u0433\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c \u043e\u0445\u043b\u0430\u0436\u0434\u0435\u043d\u0438\u044f \u0441 \u043f\u0440\u0438\u0441\u0442\u0430\u0432\u043a\u043e\u0439 «\u0441\u0443\u043f\u0435\u0440», \u043f\u043e\u043d\u044f\u0442\u043d\u044b.<\/p>\n

\u0427\u0442\u043e \u043a\u0430\u0441\u0430\u0435\u0442\u0441\u044f \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a, \u0442\u043e \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u044c \u0432\u0440\u0430\u0449\u0435\u043d\u0438\u044f \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440\u043e\u0432, \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u0443\u0435\u043c\u0430\u044f \u0448\u0438\u0440\u043e\u0442\u043d\u043e-\u0438\u043c\u043f\u0443\u043b\u044c\u0441\u043d\u043e\u0439 \u043c\u043e\u0434\u0443\u043b\u044f\u0446\u0438\u0435\u0439, \u0434\u043e\u043b\u0436\u043d\u0430 \u043b\u0435\u0436\u0430\u0442\u044c \u0432 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0435 \u043e\u0442 450 \u0434\u043e 2000 \u043e\u0431\/\u043c\u0438\u043d, \u0430 \u043f\u0440\u0438 \u0432\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0438 \u0432 \u0446\u0435\u043f\u044c \u043f\u0435\u0440\u0435\u0445\u043e\u0434\u043d\u0438\u043a\u0430 L.N.A. \u0432\u0435\u0440\u0445\u043d\u044f\u044f \u0433\u0440\u0430\u043d\u0438\u0446\u0430 \u0441\u043a\u043e\u0440\u043e\u0441\u0442\u0438 «\u0441\u0440\u0435\u0437\u0430\u0435\u0442\u0441\u044f» \u0434\u043e 1700 \u043e\u0431\/\u043c\u0438\u043d. \u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u044b\u0439 \u0432\u043e\u0437\u0434\u0443\u0448\u043d\u044b\u0439 \u043f\u043e\u0442\u043e\u043a \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440\u0430 \u043c\u043e\u0436\u0435\u0442 \u0434\u043e\u0441\u0442\u0438\u0433\u0430\u0442\u044c 60,1 CFM, \u0441\u0442\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0435 \u0434\u0430\u0432\u043b\u0435\u043d\u0438\u0435 – 2,34 \u043c\u043c H2O, \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u0448\u0443\u043c\u0430 – 22,6 \u0434\u0411\u0410.<\/p>\n

Le ventole utilizzano cuscinetti proprietari SSO2<\/a><\/noindex> con una vita utile certificata di 150.000 ore, ovvero oltre 17 anni di funzionamento continuo. Oltre alla durabilit\u00e0, le ventole sono anche economiche: con una potenza dichiarata di 1,68 W a massima velocit\u00e0, ogni ventola consumava non pi\u00f9 di 1,5 W, il che rappresenta un risultato eccezionale a 2000 RPM.<\/p>\n

\"Nuovo<\/p>\n

La tensione di avvio delle ventole si \u00e8 rivelata inoltre bassa e si \u00e8 attestata a soli 4,5 V.<\/p>\n

Per minimizzare la trasmissione delle vibrazioni al radiatore, agli angoli del telaio di ciascuna ventola sono stati installati angoli in silicone molto morbidi.<\/p>\n

\"Nuovo<\/p>\n

Le ventole stesse sono fissate al radiatore con un paio di clamp di filo.<\/p>\n

\"Nuovo<\/p>\n

I cavi delle ventole con rivestimento sintetico sono piuttosto corti, misura 195 mm. Questo \u00e8 sufficiente solo per collegare la ventola alla porta pi\u00f9 vicina sulla scheda madre, ma in molti modelli non ci sono a disposizione porte nelle immediate vicinanze dello slot del processore. Tuttavia, questo \u00e8 forse l'unico inconveniente nell'installazione e collegamento delle ventole Noctua NH-U12A.<\/p>\n

⇡<\/a><\/noindex>#<\/a><\/noindex>Compatibilit\u00e0 e installazione<\/h2>\n

Noctua NH-U12A \u00e8 compatibile con processori Intel con socket LGA2011\/2066\/115x e processori AMD in formato Socket AM2(+) \/ AM3(+) \/ AM4 \/ FM1 \/ FM2(+). \u00c8 strano non vedere in questa lista la piattaforma AMD Socket TR4, dato le dimensioni relativamente grandi della base del dissipatore e il costo della ventola; tuttavia, \u00e8 importante notare che Noctua ha modelli di dissipatori specifici per tali socket.<\/p>\n

Il sistema di raffreddamento \u00e8 installato mediante il supporto proprietario SecuFirm2, fornito con la maggior parte dei modelli dell'azienda austriaca. La procedura di installazione per ogni socket supportato \u00e8 dettagliatamente spiegata nelle istruzioni<\/a><\/noindex>. Abbiamo installato un dissipatore sulla scheda madre con socket LGA2066, per cui le spine a doppia filettatura vengono avvitate nei fori della piastra di supporto del socket.<\/p>\n\n\n\n
\n\"Nuovo\n<\/td>\n <\/td>\n\n\"Nuovo\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Successivamente, su queste spine vengono fissate due lastre di acciaio, bloccate con dadi a testa zigrinata.<\/p>\n

\"Nuovo<\/p>\n

Dopodich\u00e9, il radiatore viene posizionato sul processore e su entrambi i lati larghi viene serrato a queste lastre con viti a molla.<\/p>\n

\"Nuovo<\/p>\n

In questa fase, \u00e8 fondamentale garantire una pressione uniforme del radiatore sul dissipatore di calore del processore e non dimenticare la pasta termica.<\/p>\n

La distanza dalla piastra inferiore del radiatore Noctua NH-U12A alla scheda madre \u00e8 di 44 mm, e le ventole possono essere fissate anche pi\u00f9 in alto.<\/p>\n\n\n\n
\n\"Nuovo\n<\/td>\n <\/td>\n\n\"Nuovo\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"Nuovo<\/p>\n

Il vantaggio del Noctua NH-U12A \u00e8 che il suo radiatore \u00e8 spostato in avanti sulle tubazioni di calore, quindi su molte schede madri il dissipatore non dovrebbe interferire con l'installazione di moduli di memoria con dissipatori alti. Tuttavia, su schede con memoria quad-channel potrebbero comunque sorgere problemi.<\/p>\n

Dopo l'installazione, l'altezza del dissipatore ha raggiunto i 162 mm; pertanto, a differenza della maggior parte dei super dissipatori, sar\u00e0 compatibile con tutti i case di formato ATX.<\/p>\n

\"Nuovo<\/p>\n

All'interno del case del computer, il Noctua NH-U12A appare insolito, rendendo difficile trovare un arredamento adeguato. Pertanto, se il design del case e dei suoi componenti non \u00e8 un aspetto secondario per voi, i prodotti Noctua difficilmente possono essere considerati la scelta ideale.<\/p>\n

Fonte: 3dnews.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

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Tuttavia, purtroppo, queste soluzioni di raffreddamento raramente raggiungono la produzione di massa. \u00c8 difficile dire,","canonical_url":"https:\/\/prohoster.info\/it\/blog\/novosti-interneta\/novaya-statya-obzor-i-testirovanie-kulera-noctua-nh-u12a-revolyutsionnaya-evolyutsiya","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"it_IT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041d\u043e\u0432\u0430\u044f \u0441\u0442\u0430\u0442\u044c\u044f: \u041e\u0431\u0437\u043e\u0440 \u0438 \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u0435 \u043a\u0443\u043b\u0435\u0440\u0430 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