Ibanga lomkhiqizo we-ASUS lihlanganisa amabhodi omama angu-19 asekelwe kusethi ye-Intel Z390 yohlelo. Umthengi angase akhethe kumamodeli ochungechungeni lwe-ROG elite noma ochungechungeni oluthembeke kakhulu lwe-TUF, kanye naku-Prime, enamanani athengekayo. Ibhodi esilithole ukuze lihlolwe lingelochungechunge lwakamuva futhi naseRussia libiza ama-ruble angaphezu kwezinkulungwane eziyi-12, okungabizi kakhulu ngezixazululo ezisuselwa ku-chipset ye-Intel Z390. Sizokhuluma ngemodeli ye-ASUS Prime Z390-A.
Njengoba ugibele konke okudingayo ukuze udale uhlelo lokudlala noma indawo yokusebenza ekhiqizayo, ibhodi lisalungiswa kancane ngabathuthukisi - lokhu kuthinta cishe yonke into, kusukela kumjikelezo wamandla weprosesa kuya emachwebeni. Ngasikhathi sinye, i-ASUS Prime Z390-A inawo wonke amandla okusebenzisa iphrosesa ne-RAM ngaphezulu. Sizokutshela kabanzi ngakho konke lokhu kulesi sihloko.
Imininingwane kanye nezindleko
| Amaphrosesa asekelwe | Intel Core i9 / Core i7 / Core i5 / Core i3 / Pentium / Celeron processors eyenziwe yi-LGA1151 yesizukulwane sesishiyagalombili nesesishiyagalolunye se-Core microarchitecture |
| Chipset | I-Intel Z390 Express |
| Isistimu engaphansi yememori | 4 × DIMM DDR4 inkumbulo engaphazamiseki kuze kufike ku-64 GB; imodi yememori yeziteshi ezimbili; ukusekelwa kwamamojula ane-frequency 4266(OC)/4133(OC)/4000(OC)/3866(OC)/3733(OC)/ 3600(O.C.)/3466(O.C.)/3400(O.C.)/3333(O.C.)/3300(O.C.)/3200(O.C.)/3100(O.C.)/ 3066(O.C.)/3000(O.C.)/2800(O.C.)/2666/2400/2133 МГц; Ukusekelwa kwe-Intel XMP (Iphrofayili Yenkumbulo Edlulele) |
| Isixhumi esibonakalayo esibonakalayo | Umongo wezithombe ohlanganisiwe wephrosesa uvumela ukusetshenziswa kwe-HDMI kanye nezimbobo ze-DisplayPort; izinqumo ezifika futhi ezifaka i-4K (4096 × 2160 ku-30 Hz) ziyasekelwa; inani eliphezulu lememori eyabiwe ngu-1 GB; ukusekelwa kwe-Intel InTru 3D, Ividiyo Yokuvumelanisa Ngokushesha, Ubuchwepheshe Bevidiyo Be-HD ecacile, ubuchwepheshe be-Insider |
| Izixhumi zamakhadi okunweba | 2 PCI Express x16 3.0 Slots, izindlela zokusebenza x16, x8/x8, x8/x4+x4 kanye x8+x4+x4/x0; 1 PCI Express x16 slot (kwimodi x4), Gen 3; 3 x PCI Express x1, Gen 3 |
| Ukulinganisa kwesistimu engaphansi kwevidiyo | Ubuchwepheshe be-NVIDIA 2-SLI; I-AMD 2-way/3-way CrossFireX Technology |
| Izixhumanisi zeDrayivu | I-Chipset Intel Z390 Express: – 6 × SATA 3, throughput kufika ku-6 Gb/s; - ukusekelwa kwe-RAID 0, 1, 5 kanye ne-10, i-Intel Rapid Storage, i-Intel Smart Connect Technology ne-Intel Smart Response, i-NCQ, i-AHCI ne-Hot Plug; – 2 × M.2, umkhawulokudonsa ngamunye kufika ku-32 Gbps (M.2_1 isekela kuphela amadrayivu e-PCI Express anobude obungu-42 kuya ku-110 mm, i-M.2_2 isekela amadrayivu e-SATA ne-PCI Express anobude obungu-42 kuya ku-80 mm) ; - Ukusekelwa kobuchwepheshe be-Intel Optane Memory |
| Inethiwekhi izindawo zokuhlangana |
Isilawuli senethiwekhi ye-Gigabit Intel Gigabit LAN I219V (10/100/1000 Mbit); ukusekelwa kobuchwepheshe be-ASUS Turbo LAN Utility; ukwesekwa kobuchwepheshe be-ASUS LAN Guard |
| Isistimu engaphansi yomsindo | 7.1-isiteshi HD codec yomsindo Realtek ALC S1220A; isilinganiso se-signal-to-noise (SNR) - 120 dB; Izinga le-SNR ekufakweni komugqa - 113 dB; Ama-capacitor omsindo egolide we-Nichicon (ama-7 ama-pcs.); amandla pre-regulator; i-headphone amplifier eyakhelwe ngaphakathi; izendlalelo ezahlukene ze-PCB zamashaneli angakwesokunxele nangakwesokudla; Ikhadi lomsindo elihlukaniswe nge-PCB |
| Isixhumi esibonakalayo se-USB | I-Chipset Intel Z390 Express: - Izimbobo ezi-6 ze-USB 2.0/1.1 (ezi-2 kuphaneli engemuva, ezi-4 ezixhunywe kuzixhumi ebhodini lomama); - Izimbobo ezi-4 ze-USB 3.1 Gen1 (ezi-2 kuphaneli engemuva, ezi-2 ezixhunywe kuzixhumi ebhodini lomama); – 4 USB 3.1 Gen2 amachweba (ephanelini elingemuva lebhodi, 3 Type-A kanye 1 Type-C); – Imbobo ye-USB 1 Gen3.1 (ixhuma kusixhumi ebhodini lomama) |
| Izixhumi nezinkinobho kuphaneli elingemuva | Imbobo ye-PS/2 ehlanganisiwe nezimbobo ezimbili ze-USB 2.0/1.1; Izimbobo ze-USB 3.1 Gen 2 Type-C kanye ne-USB 3.1 Gen 2 Type-A; Imiphumela yevidiyo ye-HDMI ne-DysplayPort; izimbobo ezimbili ze-USB 3.1 Gen 2 Type-A; amachweba amabili e-USB 3.1 Gen 1 Type-A kanye nesokhethi ye-LAN yenethiwekhi ye-RJ-45; 1 okukhiphayo okuphumayo kwe-S/PDIF-interface; 5 3,5mm ojekhi bokulalelwayo begolide |
| Izixhumi zangaphakathi ku-textolite | 24-pin ATX isixhumi samandla; 8-pin ATX 12V isixhumi samandla; 6 SATA3; 2 M.2; 4-pin CPU fan unhlokweni ngokusekelwa PWM; Isixhumi esinamaphini angu-4 sefeni ye-CPU_OPT esisekelwa i-PWM; Izixhumi ezingu-2-4-pin zabalandeli be-Chassis ezinokwesekwa kwe-PWM 4-pin isixhumi sepompo AIO_PUMP; 4-pin isixhumi sepompo W_PUMP; EXT_Isixhumi sefeni; M.2 Isixhumi sefeni; isixhumi senzwa yokushisa; Izixhumi ezingu-2 ze-Aura RGB Strip ezikwazi ukusebenziseka ezingu-4; Isixhumi se-USB 3.1 Gen 1 sokuxhuma imbobo yohlobo C engu-1; Isixhumi se-USB 3.1 Gen 1 sokuxhuma izimbobo ezi-2; 2 USB 2.0/1.1 izixhumi zokuxhuma izimbobo ezi-4; Isixhumi se-TPM (I-Trusted Platform Module); Isixhumi sembobo ye-COM; Isixhumi se-S/PDIF; Isixhumi se-Thunderbolt; iqembu lezixhumi zephaneli yangaphambili (Q-Connector); ijekhi yomsindo yephaneli yangaphambili; shintsha i-MemOK; Isixhumi se-CPU OV; inkinobho yamandla; Sula isixhumi se-CMOS; Isixhumi senodi |
| I-BIOS | I-128 Mbit AMI UEFI BIOS ene-interface yezilimi eziningi kanye negobolondo lesithombe; I-ACPI 6.1 iyahambisana; Ukusekelwa kwe-PnP 1.0a; ukusekelwa kwe-SM BIOS 3.1; ukwesekwa kobuchwepheshe be-ASUS EZ Flash 3 |
| Isilawuli se-I/O | Nuvoton NCT6798D |
| Imisebenzi yobunikazi, ubuchwepheshe kanye nezici | I-5-Way Optimization ngama-Dual Intelligent processors 5: - Ukhiye wokushuna we-5-Way Optimization uhlanganisa kahle i-TPU, i-EPU, i-DIGI+ VRM, i-Fan Xpert 4, ne-Turbo Core App; - Idizayini yesixhumi seProcool Power; I-TPU: - I-Auto Tuning, i-TPU, i-GPU Boost; I-FanXpert4: - I-Fan Xpert 4 enomsebenzi we-Fan Auto Tuning kanye nokukhethwa kwezifudumezi eziningi zokulawula ukupholisa kwesistimu; I-ASUS 5X Protection III: - I-ASUS SafeSlot Core: I-PCIe Slot Eqinisiwe ivimbela umonakalo; - I-ASUS LANGuard: Ivikela ekuqhumeni kwe-LAN, ukushaywa kombani kanye nokukhishwa kukagesi omile!; - I-ASUS Overvoltage Protection: Idizayini yamandla asezingeni lomhlaba avikela isekethe; – ASUS Stainless-Steel Back I/O: 3X corrosion-resistance ukuze iqine kakhulu!; - I-ASUS DIGI+ VRM: Idizayini yamandla yesigaba seDigital 9 noDkt. MOS; I-ASUS Optimem II: - Ukuzinza kwe-DDR4 okuthuthukisiwe; I-ASUS EPU: - EPU; Izici Ezikhethekile ze-ASUS: – MemoOK! II; - I-AI Suite 3; - Ishaja ye-AI; I-ASUS Quiet Thermal Solution: - Isixazululo se-Stylish Fanless Heat-sink & MOS Heatsink; - Umlandeli we-ASUS Xpert 4; ASUS EZ DIY: - Ishuna ye-ASUS OC; - I-ASUS CrashFree BIOS 3; – ASUS EZ Flash 3; - Imodi ye-ASUS UEFI BIOS EZ; I-ASUS Q-Design: - ASUS Q-Shield; - I-ASUS Q-LED (i-CPU, i-DRAM, i-VGA, i-Boot Device LED); - I-ASUS Q-Slot; - ASUS Q-DIMM; - Isixhumi se-ASUS Q; I-AURA: Ukulawula Ukukhanyisa kwe-RGB; I-Turbo APP: - efaka ukuhlelwa kokusebenza kwesistimu kwezinhlelo zokusebenza ezikhethiwe; M.2 Igibele |
| Isici sefomu, ubukhulu (mm) | I-ATX, 305×244 |
| Usekelo lwesistimu yokusebenza | I-Windows 10 x64 |
| Iwaranti umkhiqizi, iminyaka | 3 |
| ubuncane bentengo yokudayisa, ₽ | 12 460 |
Ukupakisha kanye nemishini
I-ASUS Prime Z390-A ivalwe ebhokisini elincane lekhadibhodi, ohlangothini olungaphambili lapho ibhodi liboniswa khona, igama lemodeli nochungechunge limakwe, nobuchwepheshe obusekelwayo nabo bufakwe ohlwini. Ukushiwo kosekelo lwesistimu yezibani zangemuva ze-ASUS Aura Sync akukakhohlwa.
|
|
|
Kusukela olwazini olungemuva kwebhokisi ungathola cishe yonke into ngebhodi, okuhlanganisa izici nezici ezibalulekile. Izici zomkhiqizo nazo zibalulwe kafushane kakhulu esitikhani ekugcineni kwebhokisi.
Asikho isivikelo esengeziwe sebhodi ngaphakathi kwebhokisi - limane lilele ethreyini lekhadibhodi futhi livalwe esikhwameni se-antistatic.
Okuqukethwe kujwayelekile impela: izintambo ezimbili ze-SATA, ipulaki yephaneli elingemuva, idiski elinabashayeli nezinto ezisetshenziswayo, ibhuloho elixhumayo le-2-way SLI, imiyalelo nezikulufu zokuvikela amadrayivu kumachweba we-M.2.
Ibhonasi iyikhuphoni yesaphulelo samaphesenti angamashumi amabili lapho uthenga izintambo ezinophawu esitolo se-CableMod.
Ibhodi lakhiwe eChina futhi liphuma newaranti yeminyaka emithathu. Ake sengeze ukuthi ezitolo zaseRussia isivele idayiswa ngawo wonke amandla ayo ngentengo yama-ruble ayizinkulungwane ezingu-12,5.
Umklamo kanye nezici
Idizayini ye-ASUS Prime Z390-A inesizotha futhi i-laconic. Akukho okufakiwe okukhanyayo noma imininingwane edonsa amehlo ku-PCB, futhi yonke imibala iqukethe inhlanganisela yokumhlophe nokumnyama, kanye namaradiyetha ayisiliva. Ngesikhathi esifanayo, ibhodi alikwazi ukubizwa ngokuthi liyisicefe, nakuba lokhu kuyinto yokugcina ongayinaka lapho ukhetha isisekelo sesistimu yokusebenza okumaphakathi.
|
|
|
Phakathi kwezakhi zomklamo ngamunye, sigqamisa ama-casings epulasitiki emachwebeni e-I/O naku-chipset heatsink.
|
|
|
Anamawindi akhanyayo lapho ukukhanya kwangemuva kuzobonakala khona. Ake sengeze ukuthi ubukhulu bebhodi buyi-305 × 244 mm, okungukuthi, ifomethi ye-ATX.
Phakathi kwezinzuzo eziyinhloko ze-ASUS Prime Z390-A, umenzi ugqamisa amasekhethi kagesi asekelwe ezintweni ze-DrMOS, i-Crystal Sound eneziteshi eziyisishiyagalombili, kanye nokusekelwa kwawo wonke amachweba nezindawo zokusebenzelana zanamuhla.
Ngaphambi kokuhlaziywa okuningiliziwe kwezingxenye ze-motherboard, sethula indawo yazo kumdwebo ovela emiyalweni yokusebenza.
|
|
|
Iphaneli yangemuva yebhodi inamachweba ayisishiyagalombili e-USB ezinhlobo ezintathu, imbobo ye-PS/2 ehlanganisiwe, imiphumela emibili yevidiyo, isokhethi yenethiwekhi, i-optical output nezixhumi ezinhlanu zomsindo.
Njengoba ubona, yonke into inesizotha futhi ingenawo ama-frills, kodwa abathuthukisi abanakusolwa nganoma yikuphi ukuyekethisa, njengoba isethi eyisisekelo yamachweba isetshenziswa lapha.
Wonke ama-radiators nama-casings afakwe ku-textolite ngezikulufo. Kuthathe isikhathi esingaphansi kwemizuzu embalwa ukuwasusa, ngemuva kwalokho i-ASUS Prime Z390-A yavela ngendlela yayo yemvelo.
I-textolite ayilayishwanga kakhulu ngezinto, kunezindawo eziningi ezingenazo ama-microcircuits, kodwa lesi yisimo esijwayelekile samabhodi omama esigabeni esimaphakathi nesabelomali.
Isokhethi yeprosesa ye-LGA1151-v2 ayihlukani kunoma yiziphi izici zokuphathelene - isezingeni eliphelele.
Imininingwane yebhodi ifuna ukwesekwa kwawo wonke ama-Intel processors ale sokhethi, okuhlanganisa ne-Intel Core i9-9900 esanda kukhishwa.KF, okuzodinga inguqulo ye-BIOS engu-0702 noma kamuva.
Uhlelo lwamandla okucubungula ku-ASUS Prime Z390-A luhlelwe ngokohlelo lwe-4 × 2 + 1. Isekhethi yamandla isebenzisa imihlangano ye-DrMOS enabashayeli abahlanganisiwe be-NCP302045 abakhiqizwe i-ON Semiconductor, ekwazi ukumelana nomthwalo ophakeme ofika ku-75 A ( isilinganiso samanje - 45 A).
Isilawuli sedijithali i-Digi+ ASP1400CTB ilawula amandla ebhodini.
Ibhodi linikwa amandla izixhumi ezimbili - 24-pin kanye 8-pin.
|
|
|
Izixhumi zenziwe kusetshenziswa ubuchwepheshe be-ProCool, obufuna uxhumano oluthembeke kakhudlwana kuzintambo, ukumelana okuphansi nokusabalalisa ukushisa okuthuthukisiwe. Ngesikhathi esifanayo, asizange sithole umehluko obonakalayo ovela kuzixhumi ezivamile kwamanye amabhodi.
Awukho umehluko ku-chipset ye-Intel Z390, i-chip yayo exhumene ne-heatsink yayo encane nge-thermal pad.
Nokho, abakwazanga ukuba lapha.
Ibhodi lifakwe izikhala ezine ze-DIMM ze-DDR4 RAM, ezipendwe ngamabili ngemibala ehlukene. Izikhala ezimpunga ngokukhanyayo zibalulekile ekufakeni ipheya eyodwa yamamojula, amakwe ngokuqondile ku-PCB.
Umthamo wememori usuwonke ungafinyelela ku-64 GB, futhi imvamisa ephezulu eshiwo ekucacisweni ngu-4266 MHz. Yiqiniso, ukuze ufinyelele imvamisa enjalo, kusadingeka uzame ukukhetha kokubili iphrosesa ephumelelayo kanye nenkumbulo ngokwayo, kodwa ubuchwepheshe be-OptiMem II obuphathelene kufanele kwenze konke okunye kube lula ngangokunokwenzeka. Ngendlela, uhlu lwamamojula ahlolwe ngokusemthethweni ebhodini kakade luqukethe amakhasi angu-17 ngokuphrinta okuncane, kodwa ngisho noma inkumbulo yakho ingekho kuwo, khona-ke ngamathuba angu-99,9% i-Prime Z390-A izosebenza nayo, kusukela amabhodi e-ASUS. zi-omnivorous ngokuhlukile ngokuya ngamamojula we-RAM futhi, njengomthetho, ziwadlula ngokuphelele. Masingeze ukuthi isistimu yokunikeza amandla enkumbulo iwumzila owodwa.
I-ASUS Prime Z390-A ifakwe izikhala eziyisithupha ze-PCI Express. Ezintathu zazo zenziwe ngomklamo we-x16, futhi ezimbili zalezi zikhala zinegobolondo lensimbi. Isikhala sokuqala se-x16 sixhunywe kusiphrosesa futhi sisebenzisa imizila yokucubungula engu-16 PCI-E.
I-slot yesibili yefomu efanayo yefomu ingasebenza kuphela kumodi ye-PCI-Express x8, ngakho-ke ibhodi, yebo, lisekela ubuchwepheshe be-NVIDIA SLI ne-AMD CorssFireX, kodwa kuphela ngenhlanganisela ye-x8/x8. Imbobo yesithathu “ende” ye-PCI-Express isebenza kuphela kumodi ye-x4, isebenzisa imigqa ye-chipset. Ngaphezu kwalokho, ibhodi linezikhala ezintathu ze-PCI-Express 3.0 x1, eziphinde zenziwe yi-Intel system logic.
Ukushintsha izindlela zokusebenza ze-PCI-Express slots kusetshenziswa ama-switch chips e-ASM1480 akhiqizwe yi-ASMedia.
Ngokuqondene nemiphumela yevidiyo yebhodi evela kumongo wezithombe owakhelwe kuphrosesa, isetshenziswa yisilawuli se-ASM1442K.
Ibhodi linamachweba ayisithupha e-SATA III anomkhawulokudonsa ofinyelela ku-6 Gbit/s, osetshenziswa kusetshenziswa isethi ye-logic yesistimu ye-Intel Z390 efanayo. Ngokubeka kwabo ku-PCB, abathuthukisi abenzanga lutho oluhlakaniphile futhi babeka zonke izixhumi eqenjini elilodwa ngomumo ovundlile.
Kukhona nezimbobo ezimbili ze-M.2 ebhodini. Ephezulu, i-M.2_1, isekela amadivayisi e-PCI-E kanye ne-SATA afika ku-8 cm ubude futhi ikhubaza imbobo ye-SATA_2 lapho ufaka idrayivu ye-SATA.
Ezansi ingamukela kuphela amadrayivu e-PCI-E afinyelela ku-11 cm ubude; ifakwe nepuleti le-heatsink elinephedi elishisayo.
Kunamachweba we-USB angu-17 esewonke ebhodini. Eziyisishiyagalombili zazo zitholakala kuphaneli engemuva, lapho ungathola khona ama-USB 2.0 amabili, ama-USB 3.1 Gen1 amabili nama-USB 3.1 Gen2 amane (ifomethi yohlobo C eyodwa). Enye i-USB 2.0 eyisithupha ingaxhunywa kumaheda amabili ebhodini (ihabhu eyengeziwe isetshenziswa), futhi ama-USB 3.1 Gen1 amabili angaphuma ngendlela efanayo. Ngaphezu kwabo, isixhumi esisodwa se-USB 3.1 Gen1 sixhunywe ebhodini lephaneli yangaphambili yekesi leyunithi yesistimu. Isethi ephelele yamachweba.
I-ASUS Prime Z390-A isebenzisa i-Intel I219-V chip esetshenziswa kakhulu njengesilawuli senethiwekhi.
|
|
|
Ukuvikelwa kwezingxenyekazi zekhompuyutha kugesi omile kanye nokukhuphuka kwamandla kuzohlinzekwa yiyunithi ye-LANGuard, futhi ukuthuthukiswa kwethrafikhi yesofthiwe kungenziwa kusetshenziswa insiza ye-Turbo LAN.
Umzila womsindo webhodi usekelwe kuphrosesa ye-Realtek S1220A enesilinganiso esimenyezelwe sesiginali-kuya-kumsindo (SNR) ekuphumeni komsindo olayini okungu-120 dB kanye nezinga le-SNR kokokufaka komugqa okungu-113 dB.
Amanani anjalo afinyelelwa, phakathi kwezinye izinto, ngenxa yokusetshenziswa kwama-audio capacitor aseJapan aphambili, ukuhlukaniswa kweziteshi kwesokunxele nesokudla ezingxenyeni ezahlukene ze-PCB, kanye nokuhlukaniswa kwendawo yomsindo ku-PCB kwezinye izakhi ezingenayo. i-conductive strip.
Ezingeni lesofthiwe, i-DTS Headphone:X ubuchwepheshe bomsindo obuzungezile busekelwa.
I-Nuvoton NCT6798D chip inesibopho sokuqapha nokulawula abalandeli ebhodini.
Ingqikithi yabalandeli abayisikhombisa ingaxhunywa ebhodini, ngayinye engacushwa ngayinye ngesignali ye-PWM noma i-voltage. Kukhona nesixhumi esihlukile sokuxhuma amaphampu wezinhlelo zokupholisa uketshezi, eziletha i-current 3 A.
Isixhumi se-EXT_FAN sinikeza ikhono lokuxhuma ikhadi lokunweba ngezixhumi ezengeziwe zabalandeli nezinzwa ezishisayo, ezingase futhi zilawuleke ku-BIOS yebhodi.
Ukusetha i-overclocking ezenzakalelayo ku-ASUS Prime Z390-A kusetshenziswa i-TPU KB3724Q microcontroller.
Ukuze uxhume imichilo ye-backlight ye-LED yangaphandle, ibhodi linezixhumi ezimbili ze-Aura RGB.
Amaribhoni afinyelela kumamitha amathathu ubude asekelwe. Ku-PCB yebhodi, indawo ye-casing casing kanye nendawo encane ye-chipset heatsink iyakhanyiswa, futhi ukulungiswa kombala we-backlight nokukhetha kwezindlela zayo kuyatholakala ngohlelo lwe-ASUS Aura.
Phakathi kwezinye izixhumi emaphethelweni aphansi e-PCB, sigqamisa isixhumi esisha se-NODE, ongaxhuma kuso amandla ka-ASUS ukuze uqaphe ukusetshenziswa kwamandla nesivinini sabalandeli.
Kodwa ukungabikho kwenkomba yekhodi ye-POST ebhodini akukhuthazi, naphezu kwesigaba sayo sesabelomali esimaphakathi.
Amaradiyetha amabili ahlukene we-aluminium anamaphedi ashisayo asetshenziselwa ukupholisa amasekhethi ebhodi we-VRM. Ngakolunye uhlangothi, i-chipset, engadli ama-watts angaphezu kuka-6, ipholiswe ngepuleti elincane le-2-3 mm.
Ipuleti ledrayivu embobeni ephansi ye-M.2 iwugqinsi olufanayo. Ngaphezu kwalokho, umkhiqizi uthembisa ukuncishiswa kwezinga lokushisa kwama-drive ngama-degree angama-20 uma kuqhathaniswa nokusebenza kwesistimu engenawo irediyetha nhlobo.
Source: 3dnews.ru