G493-SB2 (rev. AAP1)

HPC Server - 4U DP 8 x Gen5 PCIe GPU Server | Application: AI , AI Training , AI Inference & HPC

Application:

AI AI Training AI Inference HPC

Supports up to 8 x dual slot Gen5 GPU cards
4th Gen Intel^® Xeon^® Scalable Processors
Intel^® Xeon^® CPU Max Series
Dual processor, LGA 4677
8-Channel RDIMM DDR5, 32 x DIMMs
Dual ROM Architecture supported
2 x 10Gb/s BASE-T LAN ports (Intel^® X710-AT2)
1 x dedicated management port
12 x 3.5"/2.5" Gen5 NVMe/SATA hot-swappable bays
1 x M.2 slot with PCIe Gen3 x1 interface
4 x FHHL PCIe Gen5 x16 slots
2 x LP PCIe Gen5 x16 slots on front side
3+1 3000W (240V) 80 PLUS Titanium redundant power supplies

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* 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 176 x 880

Motherboard

MSB3-G40

CPU

4th Generation Intel^® Xeon^® Scalable Processors
Intel^® Xeon^® CPU Max Series
Intel^® Xeon^® Platinum Processor, Intel^® Xeon^® Gold Processor, Intel^® Xeon^® Silver Processor
Dual processor, CPU TDP up to 350W

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

Socket

2 x LGA 4677
Socket E

Chipset

Intel^® C741 Chipset

Memory

32 x DIMM slots
DDR5 memory supported only
8-Channel memory architecture per processor
RDIMM modules up to 128GB supported
3DS RDIMM modules up to 256GB supported
Memory speed: Up to 4800 MHz (1DPC), 4400 MHz (2DPC)

LAN

Front side:
2 x 10Gb/s BASE-T LAN ports (1 x Intel^® X710-AT2)
NCSI function supported

1 x 10/100/1000 management LAN

Video

Integrated in Aspeed^® AST2600
2D Video Graphic Adapter with PCIe bus interface
1920x1200@60Hz 32bpp, DDR4 SDRAM

Storage

Front side:
12 x 3.5"/2.5" Gen5 NVMe/SATA/SAS hot-swappable bays
- (2 x from CPU_0, 2 x from CPU_1, 4 x from PEX89144_0, 4 x from PEX89144_1)

SAS card is required for SAS devices support

SAS

Depends on SAS Add-on card

RAID

Intel^® SATA RAID 0/1/10/5

Expansion Slots

4 x PCIe x16 (Gen5 x16) FHFL slots, from PEX89144_0, for GPUs
4 x PCIe x16 (Gen5 x16) FHFL slots, from PEX89144_1, for GPUs

2 x PCIe x16 (Gen5 x16) FHFL slots, from PEX89144_0
2 x PCIe x16 (Gen5 x16) FHFL slots, from PEX89144_1

1 x PCIe x16 (Gen5 x16) low-profile slot on front side, from CPU_0
1 x PCIe x16 (Gen5 x16) low-profile slot on front side, from CPU_1

- System is validated for population with a uniform GPU model
- Support is not provided for mixed GPU populations

1 x M.2 slot:
- M-key
- PCIe Gen3 x1, from PCH
- Supports 2280/22110 cards

Internal I/O

1 x TPM header
1 x Front panel header
1 x VROC

Front I/O

2 x USB 3.2 Gen1
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

N/A

Backplane I/O

Speed and bandwidth:
PCIe Gen5 x4 or SATA 6Gb/s or SAS 12Gb/s

TPM

1 x TPM header with SPI interface
Optional TPM2.0 kit: CTM010

Power Supply

3+1 3000W (240V) 80 PLUS Titanium redundant power supplies

AC Input:
- 100-127V~/ 15.5A, 50-60Hz
- 200-220V~/ 15.5A, 50-60Hz
- 220-240V~/ 15.5A, 50-60Hz

DC Input:
- 240Vdc/ 15.5A

DC Output:
- Max 1000W/ 100-127V~
+ 12.2V/ 81A
+ 12Vsb/ 3A
- Max 2600W/ 200-220V~
+ 12.2V/ 213A
+ 12Vsb/ 3A
- Max 3000W/ 220-240V~
+ 12.2V/ 240A
+ 12Vsb/ 3A

NOTE: The system power supply requires C19 power cord

System Management

Aspeed^® AST2600 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

Please refer to OS compatibility table in support page

System Fans

6 x 60x60x38mm (23,000rpm)

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

1200 x 800 x 444 mm w/ pallet

Packaging Content

1 x G493-SB2
2 x Fansinks
6 x Carrier clips
1 x Rail kit

Part Numbers

- Barebone package: 6NG493SB2DR000AAP1*
- Motherboard: 9MSB3G40NR-000
- Rail kit: 25HB2-A96100-K0R
- CPU Fansink: 25ST1-363204-C1R
- Backplane board_12-port_3.5": 9CBP20C7NR-00
- Fan module: 25ST2-663823-F1R
- PCIe bridge board: 9CPB4AG0NR-00
- GPU power board: 9CPDGCA0NR-00
- System power board: 9CPDGD33NR-00
- G-SC Module: 9CDCG120NR-00
- Power supply: 25EP0-230005-G1S
- C19 power cord 125V/15A (US): 25CP1-018000-Q0R (optional)
- C19 power cord 250V/16A (EU): 25CP3-01830H-Q0R (optional)

SUPPORT

Downloads

Driver
BIOS
Utility
Firmware

Manual
Support List

Online Support

Driver

BIOS

Utility

Firmware

All
All
Windows Server 2022
Windows Server 2019
Windows Server 2016 64bit
Windows 11 64bit
Linux

Chipset

Version

Size

Date

Intel^® Chipset Driver

Version : 10.1.19263.8344

3.5 MB

Jan 16, 2023

G493-SB2 (rev. AAP1)

SPECIFICATIONS

SUPPORT

RESOURCES

G493-SB2 (rev. AAP1)