GZ2 | G492-ZD2

Extreme GPU Performance The GZ2 (G492-ZD2) based on PCIe Gen 4.0, NVIDIA HGX GPU, and AMD EPYC processors offers: Eight (8) A100 40GB and 80GB SXM GPU, two (2) CPU Sockets for up to 120 cores using AMD Milan process

Extreme GPU Performance 

The GZ2 (G492-ZD2) based on PCIe Gen 4.0, NVIDIA HGX GPU, and AMD EPYC processors offers: Eight (8) A100 40GB and 80GB SXM GPU, two (2) CPU Sockets for up to 120 cores using AMD Milan processors 60cores each, 32 Memory slots, six (6) front Storage drive bays 2.5" hot-plug U.2 NVMe or SATA SSD and two (2) M.2 onboard storage in 4RU

Configure to Meet Your Workload Demand 

The GZ2 can be configured bespoke by simply selecting required: GPU, CPU, memory, storage controller, SSD, HDD, NVMe, Network Interface Card to meet wide range of workload applications including Artificial Intelligence AI, Machine Learning ML, Deep Larning and High Performance Computing HPC.   

Supports 8 x NVIDIA HGX™ A100 40GB or 80GB SXM GPU

Massive datasets, exploding model sizes, and complex simulations require multiple GPUs with extremely fast interconnections. NVIDIA HGX A100 combines NVIDIA A100 Tensor Core GPUs with high-speed interconnects to form the world’s most powerful servers. With A100 80GB GPUs, a single HGX A100 has up to 1.3 terabytes (TB) of GPU memory and over 2 terabytes per second (TB/s) of memory bandwidth, delivering unprecedented acceleration.

NVIDIA Certified

Complex AI workloads, including clusters, are becoming more common and system integrators and IT staff must quickly adapt to the changing technology. In order to improve system compatibility and confidence, NVIDIA has introduced the NVIDIA-Certified Systems program that validates servers based on hardware and NVIDIA NGC Catalog’s software. Currently the NVIDIA-Certified Systems focus on NVIDIA Ampere architecture and NVIDIA Mellanox network adapters, but the program will expand. As well, customers that are familiar with NVIDIA NGC Support Services can use the services for NVIDIA-Certified.

Product Overview


AMD EPYC™ 7003 Processors with AMD 3D V-Cache™

AMD EPYC 7003 Series Processors with AMD 3D V-Cache™ technology are raising the bar once more for breakthrough performance on targeted technical computing workloads like Electronic Design Automation, Computational Fluid Dynamics, and Finite Element Analysis software and solutions. Delivering breakthrough performance per core and performance per watt, the Zen 3 architecture maintains leadership in number of cores – up to 64, amount of L3 cache – 768MB, and 128 PCIe 4.0 lanes, while maintaining socket compatibility with existing 3rd Gen AMD EPYC platforms.

Optional TPM 2.0 Module

For hardware-based authentication, the passwords, encryption keys, and digital certificates are stored in a TPM module to prevent unwanted users from gaining access to your data. GIGABYTE TPM modules come in either a Serial Peripheral Interface or Low Pin Count bus.

Certified Ready with Software Partners

Being a member of key software alliance partner programs enables GIGABYTE to rapidly develop and validate joint solutions, enabling our customers to modernize their data centers and implement IT infrastructure and application services with speed, agility, and cost optimization.


Dimensions (WxHxD, mm)
448 x 175.2 x 945
MZ52-G41 Rev. 3.1
AMD EPYC™ 7003 processors with AMD 3D V-Cache™ Technology
AMD EPYC™ 7003 series processor family
Dual processors, 7nm
Up to 64-core, 128 threads per processor
cTDP up to 280W

NOTE: If only 1 CPU is installed, some PCIe or memory functions might be unavailable

Compatible with AMD EPYC™ 7002 series processor family
Socket SP3
System on Chip
32 x DIMM slots
DDR4 memory supported only
8-Channel memory per processor architecture
RDIMM modules up to 128GB supported
LRDIMM modules up to 128GB supported
3DS RDIMM/LRDIMM modules up to 256GB supported
Memory speed: Up to 3200*/ 2933 MHz

- Note:
* Follow BIOS setting and memory QVL list if running 3200 Mhz with 2DPC
Front Side:
2 x 10Gb/s BASE-T LAN ports (Intel® X710-AT2)
1 x 10/100/1000 management LAN
Integrated in Aspeed® AST2500
2D Video Graphic Adapter with PCIe bus interface
1920x1200@60Hz 32bpp, DDR4 SDRAM
6 x 2.5" Gen4 U.2 NVMe/ SATA hot-swappable HDD/SSD bays
Peripheral Drives
Expansion Slots
8 x SXM4 sockets for NVIDIA HGX™ A100 8-GPU 40GB/80GB module

10 x Low profile Gen4 x16 expansion slots
- 8 x expansion slots in rear side, 2 x expansion slots in front side

M.2 extension board: CMTP062
2 x M.2 slots:
- M-key
- PCIe Gen4 x4
- Supports NGFF-2242/2260/2280 cards
Internal I/O
1 x TPM header
1 x Front panel header
Front I/O
2 x USB 3.0
1 x VGA
2 x RJ45
1 x MLAN
1 x Power button with LED
1 x ID button with LED
1 x Reset button
1 x NMI button
1 x System status LED
1 x HDD access LED
Rear I/O
Backplane I/O
6 x 2.5" NVMe/ SATA hybrid ports
Speed and bandwidth: PCIe Gen4 x4 or SATA 6Gb/s
1 x TPM header with SPI interface
Optional TPM2.0 kit: CTM010
Power Supply
3+1 x 3000W redundant PSUs
80 PLUS Platinum

AC Input:
- 115-127V~/ 14.2A, 50-60Hz
- 200-240V~/ 15.8A, 50-60Hz

DC Input:
240Vdc/ 14A

DC Output:
- Max 1200W/ 100-127V~
+54V/ 95.6A
+12Vsb/ 3.5A
- Max 3000W/ 200-240V~
+54V/ 178.1A
+12Vsb/ 3.5A

NOTE: The system power supply requires C19 type power cord
System Management
Aspeed® AST2500 management controller
GIGABYTE Management Console (AMI MegaRAC SP-X) web interface

  • Dashboard
  • Sensor Monitor (Voltage, RPM, Temperature, CPU Status …etc.)
  • Sensor Reading History Data
  • FRU Information
  • SEL Log in Linear Storage / Circular Storage Policy
  • Hardware Inventory
  • Fan Profile
  • System Firewall
  • Power Consumption
  • Power Control
  • LDAP / AD / RADIUS Support
  • Backup & Restore Configuration
  • Remote BIOS/BMC/CPLD Update
  • Event Log Filter
  • User Management
  • Media Redirection Settings
  • PAM Order Settings
  • SSL Settings
  • SMTP Settings
OS Compatibility
Windows Server 2016 ( X2APIC/256T not supported)
Windows Server 2019

Red Hat Enterprise Linux 8.3 ( x64) or later

SUSE Linux Enterprise Server 12 SP5 ( x64) or later
SUSE Linux Enterprise Server 15 SP2 ( x64) or later

Ubuntu 18.04.5 LTS (x64) or later
Ubuntu 20.04 LTS (x64) or later

VMware ESXi 6.7 Update3 P03 or later
VMware ESXi 7.0 Update1 or later

Citrix Hypervisor 8.2.0 or later
System Fans
11 x 80x80x80mm (17,000rpm)
6 x 40x40x56mm (23,000rpm)
4 x 40x40x28mm (25,000rpm)
Operating Properties
Operating temperature: 10°C to 35°C
Operating humidity: 8%-80% (non-condensing)
Non-operating temperature: -40°C to 60°C
Non-operating humidity: 20%-95% (non-condensing)
Packaging Dimensions
1176 x 782 x 822 mm
Packaging Content
1 x G492-ZD2
2 x CPU fan-sinks
1 x Rail kit
Part Numbers
Barebone with rail kit: 6NG492ZD2MR-00-Axx (40GB module)
Barebone with rail kit: 6NG492ZD2MR-00-Gxx (80GB module)
- Motherboard: 9MZ52G41NR-00
- Rail kit: 25HB2-A96101-K0R
- CPU heatsink: 25ST1-44320P-A3R
- Back plane board: 9CBPG060NR-00
- Front panel board: 9CFPG430NR-00
- Power supply: 25EP0-230003-D0S
- M.2 extension board: 9CMTP062NR-00
- C19 type power cord 125V/15A (US): 25CP1-018000-Q0R (an as option)
- C19 type power cord 250V/16A (EU): 25CP3-01830H-Q0R (an as option)
White Paper 1
Title Version Date Size
HS Product Catalog 1 3-8-21 6371

GZ2 | G492-ZD2

  • Supports NVIDIA HGX™ A100 with 8 x SXM4 GPU 40GB and 80GB
  • Supports NVIDIA® NVLink® and NVSwitch™ technology
  • 640GB of GPU memory and up to 600GB/s GPU to GPU interconnection
  • AMD EPYC™ 7003 processors with AMD 3D V-Cache™ Technology
  • 8-Channel RDIMM/LRDIMM DDR4 per processor, 32 x DIMMs
  • 2 x 10Gb/s BASE-T LAN ports (Intel® X710-AT2) + 1 x dedicated management port
  • 6 x 2.5" Gen4 U.2 NVMe/ SATA hot-swappable HDD/SSD bays
  • Ultra-Fast M.2 with PCIe Gen4 x4 interface
  • 10 x Low profile Gen4 x16 expansion slots
  • 3+1 x 80 PLUS Platinum 3000W redundant PSU 

  • $USD $14,220.00

    *RRP Pricing*

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System Configurator

Tags: G492-ZD2, HGX, hgx, nvidia, sxm, gpu, GPU, gigabyte