1. G493-SB4-AAP1

HPC/AI Server - 5th/4th Gen Intel® Xeon® Scalable - 4U DP NVIDIA OVX™ 8 x PCIe Gen5 GPUs

• NVIDIA-Certified Systems™ - OVX Servers
• Optimized for NVIDIA OVX™ L40S Server with 8 GPUs configuration
• Dual 5th/4th Gen Intel® Xeon® Scalable Processors
• Dual Intel® Xeon® CPU Max Series
• 8-Channel DDR5 RDIMM, 32 x DIMMs
• Dual ROM Architecture
• 2 x 10Gb/s LAN ports via Intel® X710-AT2
• 12 x 3.5"/2.5" Gen5 NVMe/SATA/SAS-4 hot-swappable bays
• 1 x M.2 slot with PCIe Gen3 x1 interface
• 8 x FHFL PCIe Gen5 x16 slots for GPUs
• 2 x FHHL PCIe Gen5 x16 slots
• 4 x LP PCIe Gen5 x16 slots
• 1 x LP PCIe Gen4 x16 slot on the front side
• 3+1 3000W 80 PLUS Titanium redundant power supplies

* 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

CPU

5th Generation Intel® Xeon® Scalable Processors
4th Generation Intel® Xeon® Scalable Processors
Intel® Xeon® CPU Max Series
Dual processor, TDP up to 350W

- NVIDIA OVX Specifications: 2 x Intel® Xeon® Gold 8480+

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

Socket

2 x LGA 4677
Socket E

Memory

32 x DIMM slots
DDR5 memory supported only
8-Channel memory architecture
RDIMM up to 96GB supported
3DS RDIMM up to 256GB supported

5th Gen Intel® Xeon®: Up to *5600 MT/s (1DPC), 4400 MT/s (2DPC)
4th Gen Intel® Xeon®: Up to 4800 MT/s (1DPC), 4400 MT/s (2DPC)
Intel® Xeon® Max Series: Up to 4800 MT/s (1DPC), 4400 MT/s (2DPC)

- NVIDIA OVX Specifications: Minimum 768GB DDR5 ECC (1 DIMM per slot)

*5600 MT/s support under 2DPC configuration requires verified memory and BIOS setup. Please refer to the QVL for more information.

LAN

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

1 x 10/100/1000 Mbps Management LAN

Video

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

Storage

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

- NVIDIA OVX Specifications: 1 x 1TB NVMe Host Boot Drive
- NVIDIA OVX Specifications: 2 x 4TB NVMe Host Storage

*SAS card is required to support SAS drives.

SAS

Require SAS add-in cards

RAID

Intel® SATA RAID 0/1/10/5

Support optional RAID add-in cards

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

- NVIDIA OVX Specifications: 8 x NVIDIA L40S

1 x PCIe x16 (Gen5 x16) FHHL slot, from CPU_0
1 x PCIe x16 (Gen5 x16) FHHL slot, from CPU_1

- NVIDIA OVX Specifications: 1 x BlueField-3, B3220 (2x200Gb)

2 x PCIe x16 (Gen5 x16) low-profile slots, from PEX89144_0
2 x PCIe x16 (Gen5 x16) low-profile slots, from PEX89144_1

- NVIDIA OVX Specifications: 4 x ConnectX-7 (2x200Gb)

1 x PCIe x16 (Gen4 x16) low-profile slot on the front side, from CPU_1

Note: The system is only validated with a uniform GPU model.

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 VROC connector

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 NMI button
1 x Reset button
1 x Storage activity LED
1 x System status LED

Backplane Board

Speed and bandwidth:
PCIe Gen5 x4 or SATA 6Gb/s or SAS-4 24Gb/s

TPM

1 x TPM header with SPI interface

Power Supply

3+1 3000W 80 PLUS Titanium redundant power supplies

AC Input:
- 100-127V~/ 14.5A, 50/60Hz
- 200-220V~/ 16A, 50/60Hz
- 220-240V~/ 16A, 50/60Hz

DC Input: (Only for China)
- 240Vdc/ 16A

DC Output:
- Max 1097.4W/ 100-127V~
+12.2V/ 87A
+12Vsb/ 3A
- Max 2598W/ 200-220V~
+12.2V/ 210A
+12Vsb/ 3A
- Max 3037.2W/ 220-240V~ or 240Vdc Input
+12.2V/ 246A
+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
• Advanced power capping
• 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

12 x 60x60x38mm (23,000rpm)*

*Two fans share a single power connector.

Operating Properties

Operating temperature: 10°C to 30°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-SB4-AAP1
2 x CPU fansinks
8 x GPU power cables (12VHPWR, 150mm)
6 x Carriers
1 x L-shape Rail kit

Part Numbers

- Barebone package: 6NG493SB4DR000ABP1*
- Motherboard: 9MSB3G40NR-000
- L-shape Rail kit: 25HB2-A96100-K0R
- CPU fansink: 25ST1-363204-C1R
- Backplane board - CBP20C7: 9CBP20C7NR-00
- Fan module: 25ST2-663823-F1R
- PCIe switch board - CPBGA80: 9CPBGA80NR-00
- G-SCM board - CDCG120: 9CDCG120UR-00
- GPU power cable (12VHPWR, 150mm): 25CRI-150004-Y4R
- Power supply: 25EP0-23000C-D0S

Optional parts:

- C19 power cord 125V/15A (US): 25CP1-018000-Q0R
- C19 power cord 250V/16A (EU): 25CP3-01830H-Q0R
- C19 power cord 125V/15A (JP): 25CPA-01830B-Q0R

* 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.