Ñåðâåð Lenovo SR680a V4
Öåíó óòî÷íÿéòå
Lenovo ThinkSystem SR680a V4 — âûñîêîïðîèçâîäèòåëüíûé 8U GPU-ñåðâåð ñ äâóìÿ Intel Xeon 6 è ïëàòôîðìîé NVIDIA HGX B300 NVL8 ñ 8 GPU. Ïîääåðæèâàåò äî 4 ÒÁ DDR5 è NVMe PCIe 5.0. Ïðåäíàçíà÷åí äëÿ Generative AI, îáó÷åíèÿ LLM, ìàøèííîãî îáó÷åíèÿ è HPC.
Öåíó óòî÷íÿéòå
Òåõíè÷åñêèå õàðàêòåðèñòèêè ñåðâåðà Lenovo ThinkSystem SR680a V4
| Òèï óñòðîéñòâà | Âûñîêîïðîèçâîäèòåëüíûé AI/GPU-ñåðâåð |
| Ìîäåëü | Lenovo ThinkSystem SR680a V4 |
| Ôîðì-ôàêòîð | 8U |
| Íàçíà÷åíèå | Generative AI, îáó÷åíèå áîëüøèõ ÿçûêîâûõ ìîäåëåé, deep learning, HPC, ìîäåëèðîâàíèå, ñèìóëÿöèè, rendering, financial tech, scientific research |
| Ïðîöåññîðû | 2 ïðîöåññîðà Intel Xeon 6700P-series |
| Ìàêñèìàëüíîå êîëè÷åñòâî ÿäåð | Äî 86 ÿäåð è 172 ïîòîêîâ íà ïðîöåññîð |
| ×àñòîòà ïðîöåññîðîâ | Äî 2,7 ÃÃö |
| TDP ïðîöåññîðîâ | Äî 350 Âò |
| ×èïñåò | Èíòåãðèðîâàí â ïðîöåññîð |
| GPU-êîìïëåêñ | NVIDIA HGX B300 NVL8, 8-GPU complex |
| GPU | 8 × NVIDIA B300 SXM6 |
| Ïàìÿòü GPU | 270 ÃÁ HBM3e íà êàæäûé GPU |
| Ïðîïóñêíàÿ ñïîñîáíîñòü ïàìÿòè GPU | 8 ÒÁ/ñ íà êàæäûé GPU |
| GPU interconnect | NVIDIA NVLink; êàæäûé GPU ñâÿçàí ñ äðóãèìè GPU, 128 ÃÁ/ñ bidirectional bandwidth íà link |
| Îïåðàòèâíàÿ ïàìÿòü | Äî 4 ÒÁ DDR5 |
| Ñëîòû ïàìÿòè | 32 DIMM-ñëîòà, ïî 16 ñëîòîâ íà ïðîöåññîð |
| Òèï ïàìÿòè | Lenovo TruDDR5 RDIMM |
| Ñêîðîñòü ïàìÿòè | Äî 6400 ÌÃö ïðè 1 DPC è äî 5200 ÌÃö ïðè 2 DPC |
| Çàùèòà ïàìÿòè | ECC, SDDC, ADDDC, memory mirroring |
| Îòñåêè äëÿ íàêîïèòåëåé | 8 × 2,5" hot-swap bays äëÿ PCIe 5.0 NVMe drives |
| Ìàêñèìàëüíàÿ âíóòðåííÿÿ åìêîñòü | 122,88 ÒÁ íà 8 × 15,36 ÒÁ 2,5" NVMe SSD |
| Çàãðóçî÷íûå íàêîïèòåëè | 2 × hot-swap M.2 NVMe ñ èíòåãðèðîâàííîé RAID-ïîääåðæêîé, ôðîíòàëüíîå ðàçìåùåíèå |
| Êîíòðîëëåð õðàíåíèÿ | Onboard NVMe, áåç RAID äëÿ îñíîâíûõ NVMe-íàêîïèòåëåé |
| Ñåòåâûå èíòåðôåéñû | 8 × OSFP 800 Ãáèò/ñ ñ ïîääåðæêîé GPU Direct, ôðîíòàëüíîå ðàñïîëîæåíèå |
| Äîïîëíèòåëüíûå ñëîòû ðàñøèðåíèÿ | 4 × PCIe 5.0 x16 FHHL è 1 × OCP 3.0 ñ PCIe 5.0 x16 |
| Ïîðòû | Ñïåðåäè: 4 × USB 3.0, VGA, RJ-45 1GbE äëÿ XCC; çàäíèå ïîðòû îòñóòñòâóþò |
| Îõëàæäåíèå | 6 ôðîíòàëüíûõ dual-rotor âåíòèëÿòîðîâ äëÿ CPU/storage è 15 çàäíèõ dual-rotor âåíòèëÿòîðîâ äëÿ GPU, N+1, front-to-rear airflow |
| Áëîêè ïèòàíèÿ | 8 hot-swap redundant PSU: 3200 Âò AC ñ N+1 redundancy èëè 3800 Âò HVAC/HVDC ñ N+N redundancy; 80 PLUS Titanium |
| Óïðàâëåíèå | Integrated Diagnostics Panel, Lenovo XClarity Controller 3 Premier, XClarity Administrator, XClarity One, XClarity Orchestrator, XClarity Integrator, XClarity Energy Manager |
| Áåçîïàñíîñòü | TPM 2.0, Platform Firmware Resiliency, Root of Trust, power-on password, administrator password |
| Ïîääåðæèâàåìûå ÎÑ | Red Hat Enterprise Linux, Ubuntu Server |
| Ãàáàðèòû, Ø Ã—  × à | 447 × 351 × 924 ìì |
| Ìàêñèìàëüíûé âåñ | 124,7 êã |
