{"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\/ro\/blog\/news\/novaya-statya-obzor-i-testirovanie-kulera-noctua-nh-u12a-revolyutsionnaya-evolyutsiya","title":{"rendered":"Articol nou: Recenzie \u0219i testare a cooler-ului Noctua NH-U12A: o evolu\u021bie revolu\u021bionar\u0103","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Compania austriac\u0103 Noctua<\/a><\/noindex> colaboreaz\u0103 str\u00e2ns cu Institutul austriac de transfer de c\u0103ldur\u0103 \u0219i ventilatoare \u00eenc\u0103 din 2005, a\u0219a c\u0103 aproape la fiecare mare expozi\u021bie de realiz\u0103ri Hi-Tech \u00ee\u0219i prezint\u0103 noile inova\u021bii \u00een domeniul sistemelor de r\u0103cire pentru componentele calculatoarelor personale. Cu toate acestea, aceste sisteme de r\u0103cire nu ajung \u00eentotdeauna la produc\u021bia \u00een mas\u0103. Este greu de spus ce le \u00eempiedic\u0103, dar compania \u00ee\u0219i \u00eenc\u00e2nt\u0103 fanii produselor cu nout\u0103\u021bi relativ rar.<\/p>\n

Cu toate acestea, luna trecut\u0103 Noctua a lansat un nou cooler pentru procesor. De\u0219i denumirea sa s-a schimbat fa\u021b\u0103 de predecesori doar printr-o liter\u0103, Noctua NH-U12A<\/a><\/noindex> pare a fi o respira\u021bie de aer proasp\u0103t \u00eentr-un segment serios stagnat al r\u0103cirii CPU, unde ultimele tendin\u021be de \u201edezvoltare\u201d sunt adesea limitate la iluminarea ventiloarelor \u0219i a altor componente ale r\u0103citoarelor.<\/p>\n

\"Articol<\/p>\n

S\u0103 analiz\u0103m aceast\u0103 nou\u0103 apari\u021bie pas cu pas \u0219i s\u0103 o test\u0103m \u00een compara\u021bie cu concuren\u021bii.<\/p>\n

\ud83d\udd3d<\/a><\/noindex>#<\/a><\/noindex>Specifica\u021bii tehnice \u0219i cost<\/h2>\n

Specifica\u021biile tehnice ale r\u0103citorului vor fi prezentate \u00eentr-un tabel comparativ cu caracteristicile predecesorului s\u0103u \u2013 modelul 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
Denumirea specifica\u021biilor tehnice<\/strong><\/td>\nNoctua NH-U12A<\/strong><\/td>\nNoctua NH-U12<\/strong>S<\/strong><\/td>\n<\/tr>\n
Dimensiunile r\u0103citorului (\u00ce x L x \u00ce), <\/strong>
ventilatorului, mm<\/strong><\/td>\n		158 x 125 x 112<\/td>\n158 x 125 x 71<\/td>\n<\/tr>\n
(120 x 120 x 25, 2 buc.)<\/td>\n(120 x 120 x 25)<\/td>\n<\/tr>\n
Masa total\u0103, g<\/strong><\/td>\n1220
(760 \u2013 radiator)<\/td>\n		755
(580 \u2013 radiator)<\/td>\n<\/tr>\n
Materialul radiatorului \u0219i construc\u021bia<\/strong><\/td>\nConstruc\u021bie toroidal\u0103 nichelat\u0103 din pl\u0103ci de aluminiu cu 7 tuburi de c\u0103ldur\u0103 din cupru cu diametrul de 6 mm, trec\u00e2nd printr-o baz\u0103 de cupru<\/td>\nConstruc\u021bie toroidal\u0103 nichelat\u0103 din pl\u0103ci de aluminiu cu 5 tuburi de c\u0103ldur\u0103 din cupru cu diametrul de 6 mm, trec\u00e2nd printr-o baz\u0103 de cupru<\/td>\n<\/tr>\n
Num\u0103rul de pl\u0103ci ale radiatorului, buc.<\/strong><\/td>\n50<\/td>\n50<\/td>\n<\/tr>\n
Grosimea pl\u0103cilor radiatorului, mm<\/strong><\/td>\n0,45<\/td>\n0,40<\/td>\n<\/tr>\n
Distan\u021ba \u00eentre aripioare, mm<\/strong><\/td>\n1,8<\/td>\n1,75<\/td>\n<\/tr>\n
Suprafa\u021ba calculat\u0103 a radiatorului, cm2<\/strong><\/td>\n6 860<\/td>\n5 570<\/td>\n<\/tr>\n
Rezisten\u021ba termic\u0103, \u00b0C\/W<\/strong><\/td>\nn\/d<\/td>\nn\/d<\/td>\n<\/tr>\n
Tip \u0219i model al ventilatorului<\/strong><\/td>\nNoctua NF-A12x25 PWM (2 buc.)<\/td>\nNoctua NF-F12 PWM<\/td>\n<\/tr>\n
Viteza de rota\u021bie a ventilatorului, rpm<\/strong><\/td>\n450\u20132000 (\u00b110%)
450\u20131700 (\u00b110%) L.N.A.<\/td>\n		300\u20131500 (\u00b110%)
300\u20131200 (\u00b110%) L.N.A.<\/td>\n<\/tr>\n
Flux de aer, 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
Nivelul de zgomot, 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
Presiunea static\u0103, 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
Num\u0103rul \u0219i tipul de ro\u021bi ale ventilatorului<\/strong><\/td>\nSSO2<\/a><\/noindex><\/td>\nSSO2<\/a><\/noindex><\/td>\n<\/tr>\n
Timpul de func\u021bionare al ventilatorului p\u00e2n\u0103 la defectare, ore\/ani<\/strong><\/td>\n150 000 \/ >17<\/td>\n150 000 \/ >17<\/td>\n<\/tr>\n
Tensiunea nominal\u0103\/\u00eencep\u0103toare a ventilatorului, V<\/strong><\/td>\n12 \/ 4,5<\/td>\n12 \/ 4,4<\/td>\n<\/tr>\n
Intensitatea curentului ventilatorului, A<\/strong><\/td>\n0,14<\/td>\n0,05<\/td>\n<\/tr>\n
Consum de energie declarat\/mesurat al ventilatorului, W<\/strong><\/td>\n1,68 \/ 1,51<\/td>\n0,60 \/ n\/a<\/td>\n<\/tr>\n
Compatibilitate cu procesoarele cu socluri<\/strong><\/td>\nIntel LGA115x\/2011(v3)\/2066
Soclu AMD
AM2(+)\/AM3(+)\/AM4\/FM1\/FM2(+)<\/td>\n		Intel LGA775\/115x\/2011(v3)\/2066
Soclu AMD AM2(+)\/AM3(+)\/FM1\/FM2(+)<\/td>\n<\/tr>\n
Nivelesul maxim TDP al procesorului, W<\/strong><\/td>\nn\/d<\/td>\nn\/d<\/td>\n<\/tr>\n
Informa\u021bii suplimentare (caracteristici)<\/strong><\/td>\nDou\u0103 ventilatoare cu control PWM, dou\u0103 adaptoare L.N.A, past\u0103 termoconductoare Noctua NT-H1 3,5 g<\/td>\nVentilator cu control PWM, adaptor L.N.A, past\u0103 termoconductoare Noctua NT-H1 3,5 g<\/td>\n<\/tr>\n
Perioada de garan\u021bie, ani<\/strong><\/td>\n6<\/td>\n6<\/td>\n<\/tr>\n
Pre\u021b recomandat, $<\/strong><\/td>\n99,9<\/strong><\/td>\n65<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\ud83d\udd3d<\/a><\/noindex>#<\/a><\/noindex>Ambalare \u0219i con\u021binut<\/h2>\n

Designul cutiilor \u00een care sunt livrate ventilatoarele Noctua nu s-a schimbat, probabil, de la \u00eenceputurile lor pe pia\u021b\u0103. Au avut loc doar mici modific\u0103ri \u00een paleta de culori, dar \u00een general cutiile sunt la fel ca \u00eenainte. \u0218i Noctua NH-U12A nu face excep\u021bie: avem \u00een fa\u021b\u0103 un ambalaj de dimensiuni medii, decorat \u00een nuan\u021be de maro \u0219i alb.<\/p>\n

\"Articol<\/p>\n

Fiecare dintre laturile ambalajului este umplut\u0103 cu diferite informa\u021bii utile, de la specifica\u021bii tehnice \u0219i caracteristici cheie p\u00e2n\u0103 la obliga\u021bii de garan\u021bie. S-a g\u0103sit loc \u0219i pentru un bloc de text \u00een limba rus\u0103. Se poate concluziona c\u0103 Noctua consider\u0103 pia\u021ba rus\u0103 drept una dintre priorit\u0103\u021bile sale.<\/p>\n\n\n\n
\n\"Articol\n<\/td>\n <\/td>\n\n\"Articol\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\n\"Articol\n<\/td>\n <\/td>\n\n\"Articol\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00cen ceea ce prive\u0219te fiabilitatea, cutia nu ridic\u0103 \u00eentreb\u0103ri. \u00cen interiorul cutiei principale se afl\u0103 o carcas\u0103 din carton deta\u0219abil\u0103, care fixeaz\u0103 radiatorul cu ventilatoarele.<\/p>\n

\"Articol<\/p>\n

C\u00e2t despre accesorii, acestea sunt a\u0219ezate \u00eentr-o cutie plat\u0103, cu denumirea fiec\u0103rui component pe partea frontal\u0103.<\/p>\n

\"Articol<\/p>\n

\u00cen interior po\u021bi g\u0103si o plac\u0103 de \u00eent\u0103rire pentru partea din spate a pl\u0103cii de baz\u0103, dou\u0103 perechi de ghidaje din o\u021bel, seturi de \u0219uruburi, mufe \u0219i piuli\u021be, adaptoare \u0219i instruc\u021biuni, precum \u0219i past\u0103 termoconductoare Noctua NT-H1<\/a><\/noindex> \u00eentr-un seringa de 3,5 grame.<\/p>\n

\"Articol<\/p>\n

Toate produsele Noctua din Austria sunt fabricate \u00een Taiwan. Sisteme de r\u0103cire din segmentul premium sunt \u00eenso\u021bite de o garan\u021bie de \u0219ase ani. Pre\u021bul declarat pentru Noctua NH-U12A este de 99,9 dolari SUA, \u0219i acesta este un fapt destul de ciudat, av\u00e2nd \u00een vedere c\u0103 chiar \u0219i v\u00e2rful de gam\u0103 NH-D15<\/a><\/noindex> cu radiator tip torret\u0103, poate fi achizi\u021bionat mai ieftin. Poate c\u0103 noua versiune este mai eficient\u0103 \u0219i mai t\u0103cut\u0103 dec\u00e2t fratele s\u0103u mai mare? Vom afla \u00een cur\u00e2nd.<\/p>\n

\ud83d\udd3d<\/a><\/noindex>#<\/a><\/noindex>Caracteristici de design<\/h2>\n

Designul Noctua NH-U12A nu a suferit modific\u0103ri \u00een compara\u021bie cu modelul anterior de acest tip \u2013 NH-U12S. Dintre nout\u0103\u021bi \u2013 doar num\u0103rul dublu de ventiloare \u0219i modelele de ventiloare, precum \u0219i grosimea r\u0103citorului care a crescut pu\u021bin. \u00cen rest, avem acela\u0219i r\u0103citor tip turn de dimensiuni medii cu radiator din aluminiu pe conducte de c\u0103ldur\u0103.<\/p>\n\n\n\n
\n\"Articol\n<\/td>\n <\/td>\n\n\"Articol\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n
\n\"Articol\n<\/td>\n <\/td>\n\n\"Articol\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Cu toate acestea, modific\u0103rile din construc\u021bia coolerului sunt mai mult dec\u00e2t suficiente. Dar mai \u00eent\u00e2i s\u0103 men\u021bion\u0103m c\u0103 \u00een\u0103l\u021bimea \u0219i l\u0103\u021bimea coolerului au r\u0103mas acelea\u0219i: 158 \u0219i 125 mm, respectiv. \u00cen schimb, grosimea a crescut de la 71 la 112 mm, nu doar datorit\u0103 ventilatorului suplimentar, deoarece grosimea radiatorului NH-U12A a crescut de la 41 la 58 mm \u00een compara\u021bie cu NH-U12S.<\/p>\n

\"Articol<\/p>\n

Greutatea coolerului a crescut \u0219i ea, acum av\u00e2nd 1220 grame, dintre care 760 grame se afl\u0103 \u00een radiator. \u00cen versiunea anterioar\u0103 a acestui model, radiatorul c\u00e2nt\u0103rea 580 grame.<\/p>\n

\u00cen general, construc\u021bia r\u0103citorului nu s-a schimbat. Este vorba de un \u201eturn\u201d clasic cu radiator din aluminiu, str\u00e2ns \u00eentre dou\u0103 ventiloare de 120 mm.<\/p>\n\n\n\n
\n\"Articol\n<\/td>\n <\/td>\n\n\"Articol\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Grosimea crescut\u0103 a radiatorului ar fi trebuit s\u0103 \u00eempiedice instalarea modulelor de memorie RAM cu radiatoare \u00eenalte \u00een sloturile din apropierea sa pe placa de baz\u0103. Totu\u0219i, inginerii austrieci au mutat radiatorul \u00eenainte, \u00een direc\u021bia fluxului de aer, \u00eencerc\u00e2nd s\u0103 evite aceast\u0103 problem\u0103. Acest lucru este vizibil clar c\u00e2nd privi\u021bi r\u0103citorul din lateral.<\/p>\n

\"Articol<\/p>\n

De asemenea, men\u021bion\u0103m c\u0103 laturile laterale ale radiatorului sunt practic complet acoperite cu capetele \u00eendoite \u00een jos ale nervurilor.<\/p>\n

Num\u0103rul total de pl\u0103ci de aluminiu din radiator este de 50. Fiecare nervur\u0103 este fixat\u0103 ferm pe conductele de c\u0103ldur\u0103, iar toate locurile de \u00eembinare sunt lipite. Distan\u021ba dintre nervuri este de 1,75-1,85 mm, iar grosimea fiec\u0103rei pl\u0103ci este de 0,45 mm. \u00cen general, se poate spune c\u0103 radiatorul a fost realizat destul de dens, dar pe marginile pl\u0103cilor sale se v\u0103d proeminen\u021be \u0219i din\u021bi, care ar trebui s\u0103 reduc\u0103 rezisten\u021ba fluxului de aer al ventilatoarelor \u0219i s\u0103 creasc\u0103 eficien\u021ba radiatorului la viteze mici.<\/p>\n\n\n\n
\n\"Articol\n<\/td>\n <\/td>\n\n\"Articol\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Dimensiunile fiec\u0103rei pl\u0103ci sunt de 120 x 58 mm, iar suprafa\u021ba estimat\u0103 a radiatorului este de 6860 cm2. Aceasta este cu 23,2% mai mult dec\u00e2t cea a radiatorului NH-U12S, dar \u00eenc\u0103 departe de adev\u0103ratele r\u0103citoare superioare, a c\u0103ror suprafa\u021b\u0103 a radiatoarelor este de aproximativ 11000 cm2. Cum inten\u021bioneaz\u0103 NH-U12A s\u0103 concureze cu acestea, nu ne este clar \u00een acest moment.<\/p>\n

Pe l\u00e2ng\u0103 noul radiator cu o suprafa\u021b\u0103 m\u0103rit\u0103, NH-U12A a primit \u0219apte conducte de c\u0103ldur\u0103 de 6 mm, comparativ cu cinci la NH-U12S. Acestea traverseaz\u0103 radiatorul din fiecare parte, form\u00e2nd dou\u0103 ovule distincte din cele \u0219ase tuburi, iar capetele celei de-a \u0219aptea conducte de c\u0103ldur\u0103 se afl\u0103 imediat \u00een spatele ultimei tuburi prin care circul\u0103 fluxul de aer.<\/p>\n\n\n\n
\n\"Articol\n<\/td>\n <\/td>\n\n\"Articol\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Este demn de men\u021bionat c\u0103 cele trei conducte de c\u0103ldur\u0103 centrale, asupra c\u0103rora ar trebui s\u0103 se concentreze sarcina termic\u0103 maxim\u0103, sunt distan\u021bate \u00eentre ele c\u00e2t mai mult posibil, iar urm\u0103toarea pereche de conducte de c\u0103ldur\u0103 se afl\u0103 de asemenea la o distan\u021b\u0103 considerabil\u0103.<\/p>\n

\"Articol<\/p>\n

Prin aceast\u0103 solu\u021bie, dezvoltatorii urm\u0103resc s\u0103 asigure o distribu\u021bie maxim uniform\u0103 a fluxului termic pe aripile radiatorului. De asemenea, trebuie ad\u0103ugat c\u0103 \u00een locurile de contact ale conductelor de c\u0103ldur\u0103 cu pl\u0103cile sunt vizibile \u201eg\u00e2turi\u201d de 1,5 mm \u0219i urme de sudur\u0103 \u00eengrijit\u0103.<\/p>\n

La baza cooler-ului se afl\u0103 o plac\u0103 de cupru nichelat\u0103 cu canale pentru fiecare conduct\u0103 de c\u0103ldur\u0103. Toate conductele sunt a\u0219ezate \u00een aceste canale cu o distan\u021b\u0103 de 0,5 mm \u00eentre ele, iar grosimea minim\u0103 a pl\u0103cii de sub ele nu dep\u0103\u0219e\u0219te 2,0 mm. Desigur, se folose\u0219te \u0219i lipici aici. Dimensiunile pl\u0103cii de contact de baz\u0103 sunt de 48 \u00d7 48 mm. Calitatea prelucr\u0103rii acesteia poate fi considerat\u0103 exemplar.<\/p>\n

\"Articol<\/p>\n

Dar cel mai important este c\u0103 suprafa\u021ba de contact a bazei exemplarului nostru Noctua NH-U12A este extrem de uniform\u0103. Totu\u0219i, proeminen\u021ba distribuitorului de c\u0103ldur\u0103 al procesorului nostru de testare cu design LGA2066 nu a permis ob\u021binerea unor amprente perfecte.<\/p>\n\n\n\n
\n\"Articol\n<\/td>\n <\/td>\n\n\"Articol\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

R\u0103citorului nou - ventilatoare noi, au decis cei de la Noctua \u0219i \u00een loc de unul NF-F12 PWM<\/a><\/noindex> la NH-U12S au echipat coolerul cu o pereche de ventilatoare care au fost lansate recent NF-A12x25 PWM<\/a><\/noindex>. A\u0219a cum se \u00eent\u00e2mpl\u0103 mereu cu compania austriac\u0103, ventilatoarele sunt extrem de tehnologice \u0219i executate perfect. Acestea combin\u0103 un rotor cu nou\u0103 pale de culoare maro, cu lame \u00een form\u0103 de secer\u0103 \u0219i o duzin\u0103 de tehnologii brevetate Noctua, precum \u0219i un cadru de culoare alb\u0103 cu col\u021buri din silicon maro.<\/p>\n

\"Articol<\/p>\n

Indiferent de cum este perceput\u0103 paleta de culori a ventilatoarelor Noctua, nu se poate nega c\u0103 ele sunt \u00eentotdeauna \u00een avangarda tehnologiilor moderne. Noile NF-A12x25 PWM nu fac excep\u021bie, av\u00e2nd, pe l\u00e2ng\u0103 tehnologiile deja implementate, un rotor dintr-un nou polimer lichid cristalin Sterrox<\/a><\/noindex> densitate mai mare. Aceasta a fost realizat\u0103 pentru ca elicea s\u0103 nu se \u201e\u00eentind\u0103\u201d \u00een timp, deoarece pentru acest model distan\u021ba dintre marginea elicei \u0219i cadru este de doar 0,5 mm. Acest lucru este de cel pu\u021bin de trei ori mai pu\u021bin dec\u00e2t la majoritatea altor ventilatoare, inclusiv toate modele anterioare Noctua. \u00cen plus, acest material inovator este mai pu\u021bin susceptibil la vibra\u021bii, ceea ce \u00eenseamn\u0103 c\u0103 astfel de ventilatoare ar trebui s\u0103 func\u021bioneze cu un nivel de zgomot mai redus. Singurul dezavantaj al NF-A12x25 PWM este costul foarte ridicat (29,9 $), iar av\u00e2nd \u00een vedere c\u0103 Noctua NH-U12A are dou\u0103 astfel de ventilatoare, motivul pentru care acest cooler cost\u0103 mai mult dec\u00e2t alte sisteme de r\u0103cire denumite \u201esuper\u201d este clar.<\/p>\n

\u00cen ceea ce prive\u0219te caracteristicile tehnice, viteza de rota\u021bie a ventilatoarelor, reglat\u0103 prin modularea l\u0103\u021bimii impulsului, ar trebui s\u0103 fie cuprins\u0103 \u00eentre 450 \u0219i 2000 RPM, iar atunci c\u00e2nd este conectat adaptorul L.N.A., limita superioar\u0103 a vitezei este redus\u0103 la 1700 RPM. Fluxul maxim de aer al fiec\u0103rui ventilator poate atinge 60,1 CFM, presiunea static\u0103 - 2,34 mm H2O, nivelul de zgomot - 22,6 dBA.<\/p>\n

Ventilatoarele utilizeaz\u0103 rulmen\u021bi de marc\u0103 SSO2<\/a><\/noindex> cu o durat\u0103 de via\u021b\u0103 nominal\u0103 de 150.000 de ore, sau mai mult de 17 ani de func\u021bionare continu\u0103. Pe l\u00e2ng\u0103 durabilitate, ventilatoarele sunt, de asemenea, economice: la specifica\u021biile declara\u021bi 1,68 W la viteza maxim\u0103, fiecare ventilator consuma nu mai mult de 1,5 W, ceea ce reprezint\u0103 o performan\u021b\u0103 remarcabil\u0103 pentru 2000 RPM.<\/p>\n

\"Articol<\/p>\n

Tensiunea de pornire a ventilatoarelor s-a dovedit a fi, de asemenea, sc\u0103zut\u0103 \u0219i a fost de doar 4,5 V.<\/p>\n

Pentru a minimiza transmiterea vibra\u021biilor c\u0103tre radiator, \u00een col\u021burile cadrului fiec\u0103rui ventilator sunt instalate col\u021buri foarte moi din silicon.<\/p>\n

\"Articol<\/p>\n

Ventilatoarele sunt fixate pe radiator cu o pereche de cleme de s\u00e2rm\u0103.<\/p>\n

\"Articol<\/p>\n

Cabole ventilatoarelor, cu o \u00eempletitur\u0103 sintetic\u0103, sunt destul de scurte, av\u00e2nd o lungime de 195 mm. Acest lucru este suficient doar pentru a conecta ventilatorul la cel mai apropiat conector de pe placa de baz\u0103, iar o pereche de astfel de conectori nu se afl\u0103 \u00een apropierea soclului procesorului pe fiecare model de plac\u0103. Dar acesta este, probabil, singurul inconvenient la instalarea \u0219i conectarea ventilatoarelor Noctua NH-U12A.<\/p>\n

\ud83d\udd3d<\/a><\/noindex>#<\/a><\/noindex>Compatibilitate \u0219i instalare<\/h2>\n

Noctua NH-U12A este compatibil cu procesoare Intel de tip LGA2011\/2066\/115x \u0219i procesoare AMD, lansate pe formatul Socket AM2(+) \/ AM3(+) \/ AM4 \/ FM1 \/ FM2(+). Av\u00e2nd \u00een vedere baza radiatorului cu o suprafa\u021b\u0103 relativ mare \u0219i costul coolerului, este ciudat c\u0103 nu vedem \u00een aceast\u0103 list\u0103 platforma AMD Socket TR4, dar merit\u0103 men\u021bionat c\u0103 pentru astfel de conectori, Noctua are modele speciale de coolere.<\/p>\n

Sistemul de r\u0103cire se instaleaz\u0103 cu ajutorul sistemului de prindere SecuFirm2, cu care sunt echipate majoritatea modelelor companiei austriece. Procedura de instalare pentru fiecare conector acceptat este descris\u0103 \u00een detaliu \u00een manualul de utilizare<\/a><\/noindex>. Am instalat coolerul pe o plac\u0103 de baz\u0103 cu conector LGA2066, pentru care \u00een orificiile pl\u0103cii de suport ale soclului sunt \u00een\u0219urubate ni\u0219te \u0219uruburi cu filetuire dubl\u0103.<\/p>\n\n\n\n
\n\"Articol\n<\/td>\n <\/td>\n\n\"Articol\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Apoi, pe aceste \u0219uruburi se fixeaz\u0103 dou\u0103 pl\u0103ci de o\u021bel, care sunt str\u00e2nse cu piuli\u021be cu cap \u00eennegrit.<\/p>\n

\"Articol<\/p>\n

Dup\u0103 care radiatorul este a\u0219ezat pe procesor \u0219i este prins pe cele dou\u0103 laturi mari cu \u0219uruburi cu arc.<\/p>\n

\"Articol<\/p>\n

\u00cen aceast\u0103 etap\u0103, trebuie s\u0103 ne asigur\u0103m c\u0103 presiunea radiatorului asupra procesorului este uniform\u0103 \u0219i s\u0103 nu uit\u0103m de pasta termic\u0103.<\/p>\n

Distanta de la placa de baz\u0103 a radiatorului Noctua NH-U12A la placa de baz\u0103 este de 44 mm, iar ventilatoarele pot fi fixate mai sus.<\/p>\n\n\n\n
\n\"Articol\n<\/td>\n <\/td>\n\n\"Articol\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\"Articol<\/p>\n

Dar avantajul Noctua NH-U12A este c\u0103 radiatorul s\u0103u este mutat \u00eenainte pe tuburile de c\u0103ldur\u0103, astfel \u00eenc\u00e2t pe majoritatea pl\u0103cilor de baz\u0103 coolerul nu ar trebui s\u0103 \u00eempiedice instalarea modulelor de memorie cu radiatoare \u00eenalte. De\u0219i pe pl\u0103cile cu memorie quad-channel, problemele sunt totu\u0219i posibile.<\/p>\n

Dup\u0103 instalarea pe procesor, \u00een\u0103l\u021bimea coolerului a ajuns la 162 mm, astfel \u00eenc\u00e2t acesta, spre deosebire de majoritatea super-coolerelor, va fi compatibil cu toate carcasele sistemului de form\u0103 ATX.<\/p>\n

\"Articol<\/p>\n

\u00cen interiorul carcasei sistemului, Noctua NH-U12A arat\u0103 neobi\u0219nuit, g\u0103sirea unui interior corespunz\u0103tor pentru el va fi destul de dificil\u0103. A\u0219adar, dac\u0103 designul carcasei \u0219i al componentelor sale nu este ultimul pe lista priorit\u0103\u021bilor, produsele Noctua \u00een acest sens nu pot fi considerate o op\u021biune ideal\u0103.<\/p>\n

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

\u0410\u0432\u0441\u0442\u0440\u0438\u0439\u0441\u043a\u0430\u044f \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u044f Noctua \u0441\u043e \u0434\u043d\u044f \u0441\u0432\u043e\u0435\u0433\u043e \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u044f \u0432 \u0434\u0430\u043b\u0451\u043a\u043e\u043c 2005 \u0433\u043e\u0434\u0443 \u0442\u0435\u0441\u043d\u043e \u0441\u043e\u0442\u0440\u0443\u0434\u043d\u0438\u0447\u0430\u0435\u0442 \u0441 \u0430\u0432\u0441\u0442\u0440\u0438\u0439\u0441\u043a\u0438\u043c \u0436\u0435 \u0438\u043d\u0441\u0442\u0438\u0442\u0443\u0442\u043e\u043c \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0442\u0435\u043f\u043b\u0430 \u0438 \u0432\u0435\u043d\u0442\u0438\u043b\u044f\u0442\u043e\u0440\u043e\u0432, \u043f\u043e\u044d\u0442\u043e\u043c\u0443 \u043f\u0440\u0430\u043a\u0442\u0438\u0447\u0435\u0441\u043a\u0438 \u043d\u0430 \u043a\u0430\u0436\u0434\u043e\u0439 \u043a\u0440\u0443\u043f\u043d\u043e\u0439 \u0432\u044b\u0441\u0442\u0430\u0432\u043a\u0435 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