Nvidia DGX A100, Руководство пользователя, Страница: 8 / 115

Introduction
DGX A100 System DU-09821-001_v06 | 3
Table 1-2. Component Description
Component Description
GPU NVIDIA A100 GPU
CPU 2x AMD EPYC 7742 CPU w/64 cores
NVSwitch 600 GB/s GPU-to-GPU bandwidth
Storage (OS) 1.92 TB NVMe M.2 SSD (ea) in RAID 1 array
Storage (Data Cache)
3.84 TB NVMe U.2 SED (ea) in RAID 0 array
(Optional 7.68 TB NVMe U.2. SEDs)
Network (Cluster) card
•
Mellanox ConnectX-6 Single Port VPI InfiniBand
(default): HDR, HDR100, EDR
•
Ethernet: 200GbE, 100GbE, 50GbE, 40GbE, 25GbE,
and 10GbE
Network (Storage) card
Mellanox ConnectX-6 Dual Port VPI
Ethernet (default): 200GbE, 100GbE, 50GbE, 40GbE,
25GbE, and 10GbE
InfiniBand: HDR, HDR100, EDR
System Memory (DIMM) 1 TB per 16 DIMMs
BMC (out-of-band system
management)
1 GbE RJ45 interface
Supports IPMI, SNMP, KVM, and Web UI, and the Redfish
APIs
In-band system management 1 GbE RJ45 interface
Power Supply 3 kW
1.1.2 Mechanical Specifications
Table 1-3. Mechanical Specifications
Feature Description
Form Factor 6U Rackmount
Height 10.4” (264 mm)
Width 19" (482.3 mm) max
Depth 35.3" (897.1 mm) max
System Weight 271.5 lbs (123.16 kg) max