Izimbobo Ezimbili QSFP112

I-KEXINT iveza i-NVIDIA Mellanox ConnectX-8 (C8240) VPI Adapter (P/N: 900-9X81Q-00CN-ST0), isikhungo senethiwekhi sesizukulwane esilandelayo esenzelwe ngqo imisebenzi esheshisiwe ye-AI, i-High-Performance Computing (HPC), kanye nezikhungo zedatha zebhizinisi ezisezingeni eliphezulu. Le adaptha ethuthukisiwe inokuxhumana kwe-QSFP112 okunamachweba amabili, inikeza i-Virtual Protocol Interconnect (VPI) ehlukahlukene esekela kokubili amaphrothokholi e-NDR InfiniBand kanye ne-400GbE Ethernet. Yakhiwe nge-interface yakamuva ye-PCIe 6.0 x16, inikeza ukudluliswa kwedatha okungakaze kubonwe kanye nokusebenza kahle, iphinda kabili i-bandwidth yezizukulwane zangaphambilini ukuze kuqedwe izithiyo zesistimu. Ukuhlanganiswa kobuchwepheshe be-Socket-Direct kuqinisekisa ukubambezeleka okuphansi kakhulu kanye nokusetshenziswa kwezinsiza ze-CPU okwenziwe ngcono, okubalulekile ekuqeqeshweni okukhulu kwe-AI kanye nokuhlaziywa kwedatha ngesikhathi sangempela. Ngaphezu kwalokho, i-ConnectX-8 ibeka phambili ubuqotho bengqalasizinda ngezinjini ze-Hardware Crypto ezakhelwe ngaphakathi kanye namakhono e-Secure Boot, ihlinzeka ngokuzivikela okuqinile ekuphazamisekeni kwe-firmware kanye nokwephulwa kwedatha. Ilethwa ngama-bracket amade namafushane, le NIC inikeza ukuguquguquka okuphezulu kokuthunyelwa kwamaseva e-rack anabantu abaningi. Ukukhetha i-C8240 kusho ukuvikela inethiwekhi yakho esikhathini esizayo ngesivinini esihamba phambili embonini, ukuphepha, kanye nokukhula.

Ikhadi le-adaptha le-NVIDIA Mellanox MCX755106AS-HEAT ConnectX-7 VPI liyisisombululo senethiwekhi esisebenza kahle kakhulu esenzelwe izindawo ezidinga kakhulu i-AI, ifu, kanye ne-high-performance computing (HPC). Liqukethe amachweba amabili e-QSFP112, le adaptha inikeza i-throughput enamandla ye-200Gb/s NDR200 nge-port ngayinye, isekela ngokungenamthungo kokubili amaphrothokholi e-InfiniBand kanye ne-Ethernet ngobuchwepheshe be-Virtual Protocol Interconnect (VPI) be-NVIDIA. Njengedivayisi yendabuko ye-PCIe 5.0 x16, inikeza i-bandwidth ephindwe kabili kunezizukulwane ezedlule, iqinisekisa ukuthi akukho mingcele yezinhlelo zokusebenza ezidinga idatha eningi. Isici esivelele sale modeli ethile inketho yayo yokwandisa i-x16 PCIe, evumela ukuxhumana okuthuthukisiwe kanye nokulethwa kwamandla kuzakhiwo zeseva eziyinkimbinkimbi, ezinobuningi obukhulu. Nge-Secure Boot ehlanganisiwe kanye nezinjini ezithuthukisiwe ezisheshiswa yihadiwe, i-MCX755106AS-HEAT ikhipha imisebenzi yokuxhumana, yokugcina, kanye nokuphepha kusuka ku-CPU, okuholela ekubambezelekeni okuphansi kakhulu kanye nokusebenza kahle kwesistimu okuphezulu. Ithunyelwa ngenkuthalo ngama-Tall nama-Short Brackets, inikeza ukuguquguquka okungenakuqhathaniswa kanye nokukhula okudingekayo ekwakheni ingqalasizinda yesikhungo sedatha yesizukulwane esilandelayo.