* The entire materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at anytime without prior notice.
* Advertised performance is based on maximum theoretical interface values from respective Chipset vendors or organization who defined the interface specification. Actual performance may vary by system configuration.
* All trademarks and logos are the properties of their respective holders.
* Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.

SPECIFICATIONS

Dimensions (WxHxD, mm)
4U
448 x 175.2 x 900
Motherboard
MPA2-G40
CPU
Ampere® Altra® Max or Altra® Processor
Single processor, 7nm technology
Up to 128-core per processor
Socket
Single socket
LGA4926
Chipset
System on Chip
Memory
16 x DIMM slots
DDR4 memory supported only
8-Channel memory architecture
RDIMM modules up to 256GB supported
LRDIMM modules up to 256GB supported
Up to 4TB of memory capacity supported per processor
Memory speed: Up to 3200 MHz

NOTE: Only supports configurations with 1, 2, 4, 6, 8, 12, or 16 DIMMs
LAN
2 x 1GbE LAN ports (1 x Intel® I350-AM2)
1 x 10/100/1000 Mbps management LAN
Video
Integrated in Aspeed® AST2500
2D Video Graphic Adapter with PCIe bus interface
1920x1200@60Hz 32bpp, DDR4 SDRAM
Audio
N/A
Storage
6 x 2.5" Gen4 U.2 NVMe hot-swappable HDD/SSD bays
SAS
N/A
RAID
N/A
Peripheral Drives
N/A
Expansion Slots
8 x SXM4 sockets for NVIDIA HGX™ A100 8-GPU 80GB module

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

Onboard
2 x M.2 slots:
- M-key
- PCIe Gen4 x4
- Supports 2242/2260/2280/22110 cards

M.2 extension board: CMTP063
2 x M.2 slots:
- M-key
- PCIe Gen4 x4
- Supports 2280/22110 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 System status LED
1 x HDD access LED
Rear I/O
N/A
Backplane I/O
6 x 2.5" NVMe ports
Speed and bandwidth: PCIe Gen4 x4
TPM
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
  • HTML5 KVM
  • 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
Ubuntu 20.04.1 LTS ( aarch64 ), kernel version 5.8.045
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-PD0
1 x CPU fan-sink
1 x Rail kit
Part Numbers
Barebone with rail kit: 6NG492PD0MR-00
- Motherboard: 9MPA2G40NR-00
- Rail kit: 25HB2-A96101-K0R
- CPU heatsink: 25ST1-45320B-A3R
- GPU fan duct: 25HA8-G49205-S5R
- Back plane board_6-port: 9CBPG060NR-00
- M.2 riser card: 9CMTP063NR-00
- PCIe bridge card: 9CPBG040NR-00
- PCIe extension board: 9CPBG704NR-00
- Power delivery board: 9CPDGDDFNR-00
- Riser card CRSG01D: 9CRSG01DNR-00
- Riser card CRSG01E: 9CRSG01ENR-00
- Power supply: 25EP0-230003-D0S
* The entire materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at anytime without prior notice.
* Advertised performance is based on maximum theoretical interface values from respective Chipset vendors or organization who defined the interface specification. Actual performance may vary by system configuration.
* All trademarks and logos are the properties of their respective holders.
* Due to standard PC architecture, a certain amount of memory is reserved for system usage and therefore the actual memory size is less than the stated amount.

SUPPORT

Warning:
Because BIOS flashing is potentially risky, if you do not encounter problems using the current version of BIOS, it is recommended that you not flash the BIOS. To flash the BIOS, do it with caution. Inadequate BIOS flashing may result in system malfunction.

What is a BETA?
BETA describes a new version that is reliable yet may not include all the features of the final product. During this phase we are previewing new features and gathering customer input to insure our product provides the best experience possible.

  • All
  • All
  • Windows Server 2022
  • Windows Server 2019
  • Windows Server 2016 R2 64bit
  • Windows Server 2016 64bit
  • Windows Server 2012 R2 64bit
  • Windows Server 2012 64bit
  • Windows 10 64bit
  • Ubuntu
  • Linux CentOS
  • Linux

RESOURCES

Video
Back to G492-PD0