Gigabyte G492-ZD2 4U GPU Server


Key Features:

  • Supports NVIDIA HGX™ A100 with 8x SXM4 GPUs
  • NVIDIA-Certified system for scalability, functionality, security, and performance
  • Supports NVIDIA® NVLink® and NVSwitch™ technology
  • Up to 600GB/s GPU to GPU interconnection
  • Dual AMD EPYC™ 7003 series processors
  • 8-Channel RDIMM/LRDIMM DDR4, 32x DIMMs
  • 6x 2.5" Gen4 NVMe/SATA hot-swappable bays
  • 2x M.2 slots with PCIe Gen4 x4 interface
  • 10x LP PCIe Gen4 x16 slots
  • 3+1 x 3000W 80 PLUS Platinum redundant power supplies

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HPC 4U DP SXM4 A100 8-GPU Server | Application: AI, AI Training, AI Inference & HPC


CPU Quantity 2
CPU Socket Socket SP3 (LGA 4094)
CPU Manufacturer AMD
CPU Supported EPYC™ 7003 series processors
Cores Up to 64-cores, 128 threads
GPU Support Up to 8 GPU


Memory Capacity RDIMM modules up to 128GB supported
LRDIMM modules up to 128GB supported
3DS RDIMM/LRDIMM modules up to 256GB supported
Memory Type DDR4 memory supported only
Memory Speed

Up to 3200*/2933 MHz

Note: Follow BIOS setting and memory QVL list if running 3200 Mhz with 2DPC

Memory Slots 32


Chipset System on Chip
System Management
Aspeed® AST2500 management controller
Gigabyte Management Console (AMI MegaRAC SP-X) web interface
Integrated in Aspeed® AST2500
2D Video Graphic Adapter with PCIe bus interface
1920x1200@60Hz 32bpp, DDR4 SDRAM

Expansion Slots

PCI Express

8x SXM4 sockets for NVIDIA HGX™ A100 8-GPU 40GB/80GB module

8x PCIe x16 (Gen4 x16) low-profile slots on rear side, from PEX88096
1x PCIe x16 (Gen4 x16) low-profile slot on front side, from CPU_0
1x PCIe x16 (Gen4 x16) low-profile slot on front side, from CPU_1

M.2 2x M.2 slots (CMTP062):
PCIe Gen4 x4, from PEX88096
Supports NGFF-2242/2260/2280 cards

Drive Bays


Front side:
6x 2.5" Gen4 NVMe/SATA hot-swappable bays*
(NVMe from PEX88096, SATA from CPU_0)

*NOTE: NVMe devices do not support hot-swappable function


Internal I/O
1x TPM header
1x Front panel header
Front I/O
2x USB 3.0
1x VGA
2x RJ45
1x Power button with LED
1x ID button with LED
1x Reset button
1x NMI button
1x System status LED
1x HDD access LED
Rear I/O
Backplane I/O Speed and bandwidth:
PCIe Gen4 x4 or SATA 6Gb/s
LAN Front side:
2x 10Gb/s BASE-T LAN ports (Intel® X710-AT2)
NCSI function supported

1x 10/100/1000 management LAN
TPM 1x TPM header with SPI interface
Optional TPM2.0 kit: CTM010


System Fans 11x 80x80x80mm (17,000rpm)
6x 40x40x56mm (23,000rpm)
4x 40x40x28mm (25,000rpm)


Power Supply 3+1  3000W redundant power supplies
Certification 80 Plus Platinum


Form Factor Rackmount
Rack Height 4U
Height 6.89" (175.2mm)
Width 17.63" (448mm)
Depth 35.43" (900mm)