HPC/AI Server - Intel® Xeon® 6700/6500-Series Processors - 4U DP 8 x PCIe Gen5 GPUs - G494-SB4-AAP2

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G494-SB4-AAP2

HPC/AI Server - Intel^® Xeon^® 6700/6500-Series Processors - 4U DP 8 x PCIe Gen5 GPUs

AI Visual Computing HPC AI Training AI Inference

Supports up to 8 x dual-slot Gen5 GPUs
Conditionally supports
- 8 x NVIDIA H200 NVL PCIe GPUs with 4-way NVLink bridges
- 8 x NVIDIA RTX PRO^™ 6000 Blackwell Server Edition GPUs
Dual Intel^® Xeon^® 6700/6500-Series Processors
8-Channel DDR5 RDIMM/MRDIMM per CPU with 32 x DIMMs
2 x 10 Gb/s LAN ports via Intel^® X710-AT2
12 x 2.5" Gen5 NVMe/SATA/SAS-4 hot-swap bays
8 x FHFL PCIe x16 slots with Gen5 x16 lanes for GPUs
2 x FHHL PCIe x16 slots with Gen5 x16 lanes
3 x LP PCIe x16 slots with Gen5 x16 lanes
2 x FHHL PCIe x16 slots with Gen5 x16 lanes on the front side
Compatible with SupremeRAID^™ by Graid Technology
Quad 3000 W 80 PLUS Titanium redundant power supplies

Ordering Numbers: 6NG494SB4DR000AAP2*

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Boosting Individual Applications with On-Point Features

Intel^® Xeon^® 6 is a new generation of processors that has tailored its CPU lineup to target all uses cases such as Cloud Computing, AI, Analytics, and Edge & IOT. Whether it's high compute density that is dependent on core count and power efficiency or AI/HPC applications that heavily rely on strong single-core performance, this new platform covers them all with its Performance cores (P-cores) and Efficient-cores (E-cores). Along with flexible I/O options, integrated accelerators, and support for CXL 2.0 devices, Intel Xeon 6 fulfills customer needs across the broadest range of data center workloads, segments, and deployment models.

Core Technology Aligned with Aspirations

Accelerators

built-in*

Incredible performance and efficiency improvements with the easy adoption of on-chip accelerators

8 or 12

Channels

Increased memory frequency and throughput with DDR5 RDIMM support

PCIe 5.0

lanes

Up to 136 lanes for 1S designs, supporting all the latest drives and accelerators

CXL 2.0

support**

Flexible support between PCIe and CXL, utilizing DDR5 and CXL memory as one unified region

Up to 288

E-cores per CPU

Core dense and optimized efficiency for cloud-native and hyperscale workloads

Intel Xeon 6 Processors with E-cores

Up to 128

P-cores per CPU

Greater core performance with improved TCO, accelerating AI and compute intensive workloads

Intel Xeon 6 Processors with P-cores

MRDIMM

support

Unprecedented frequency on the advanced MRDIMM, boosting memory-intensive application to a whole new level

Intel Xeon 6 Processors with P-cores

* Different on-chip accelerators are supported depending on CPU SKUs, and they require a one-time activation. Please visit Intel's official website or contact technical support for details.

** CXL peripheral support varies by product. Please refer to the QVL list for validated configurations.

Select GIGABYTE for the latest Gen Intel Xeon Platform

High CPU Performance

The best in computational performance relies on a system well designed by our engineers to adequately dissipate heat to achieve peak performance.

Energy Efficiency

Our engineers have baked in features to achieve higher efficiency from power supplies and server fans. Along with Titanium and Platinum offerings.

Optimal Price

GIGABYTE releases multiple product models and configurations to target exactly what users want without paying for extra features that go unused.

Ease of Administration

GIGABYTE servers come with GIGABYTE Management Console for server management. Using a web based browser remotely is key to easing management.

Continuous Operation

Systems are rigorously designed and tested to ensure downtime will not occur. Customers have come to expect stable performance.

G494-SB4-AAP2 Product Overview

G494-SB4-AAP2 Block Diagram

High Performance

Support Various Computing Accelerators

GIGABYTE servers have been tested and validated across a range of workloads with various computing accelerators designed to deliver high levels of performance for 3D rendering, deep learning and high-performance computing, which enables content creators, data scientists, researchers, and engineers to tackle challenges that were once impossible.

AI Storage Acceleration

Support SupremeRAID™ AE for AI Infrastructure

GIGABYTE servers have been tested and validated with Graid Technology SupremeRAID™ AE, a GPU-accelerated NVMe RAID solution designed to deliver high levels of storage performance for AI training, inference, KV Cache offloading, and high-performance computing. By leveraging existing GPU resources without requiring additional RAID hardware, SupremeRAID™ AE helps enterprises, data scientists, and engineers reduce storage bottlenecks, lower CPU overhead, and keep GPU workloads running efficiently.

Hardware Security

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.

Power Efficiency

Automatic Fan Speed Control

GIGABYTE servers are enabled with Automatic Fan Speed Control to achieve the best cooling and power efficiency. Individual fan speeds will be automatically adjusted according to temperature sensors strategically placed in the servers.

User Friendly

Tool-less Drive Bays Design

Clipping mechanism secures the drive in place. Install or replace a new drive in seconds.

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.

High Availability

Smart Ride Through (SmaRT)

To prevent server downtime and data loss as a result of loss of AC power, GIGABYTE implements SmaRT in all our server platforms. When such an event occurs, the system will throttle while maintaining availability and reducing power load. Capacitors within the power supply can supply power for 10-20ms, which is enough time to transition to a backup power source for continued operation.

Smart Crises Management and Protection (SCMP)

SCMP is a GIGABYTE patented feature which is deployed in servers with non-fully redundant PSU design. With SCMP, in the event of faulty PSU or overheated system, the system will force the CPU into an ultra-low power mode that reduces the power load, which prevents the system from unexpected shutdown and avoids component damage or data loss.

Dual ROM Architecture

If the ROM that stores the BMC and BIOS fails to boot, the system will reboot with the backup BMC and/or BIOS replacing the primary. Once the primary BMC is updated, the ROM of the backup BMC will automatically update the backup through synchronization. For the BIOS, it can be updated based on user's choice of firmware version.

Спецификации

Dimensions (WxHxD, mm)

4U
448 x 176 x 880
448 x 176 x 1000.5 (with optional fan kit)

Motherboard

MSB4-G40

CPU

Intel^® Xeon^® 6 Processors
- Intel^® Xeon^® 6700-Series Processors
- Intel^® Xeon^® 6500-Series Processors

Dual processors, TDP up to 350 W

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

Socket

2 x LGA 4710
Socket E2

Chipset

System on Chip

Memory

32 x DIMM slots
Support DDR5 RDIMM/MRDIMM^[1]
8-Channel memory per processor
RDIMM: Up to 6400 MT/s (1DPC), 6000 MT/s (2DPC)
MRDIMM: Up to 8000 MT/s

^[1]MRDIMMs are supported only on select Intel^® Xeon^® 6 processors with P-cores and only in a 1DPC configuration.

LAN

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

1 x 10/100/1000 Mb/s Management LAN

Video

Integrated in ASPEED^® AST2600
- 1 x VGA port

Storage

Front hot-swap:
12 x 2.5" Gen5 NVMe/SATA/SAS-4^[1]
- (2 x NVMe from CPU_0, 2 x NVMe from CPU_1)
- (4 x NVMe from PEX89144_0, 4 x NVMe from PEX89144_1)

^[1]Storage card is required to support SATA and SAS drives.

^[Note]Compatible with SupremeRAID^™ by Graid Technology
- RAID Card models: SR-1000, SR-1010

PCIe Expansion Slots

Rear:
4 x FHFL x16 (Gen5 x16), from PEX89144_0, for GPUs
4 x FHFL x16 (Gen5 x16), from PEX89144_1, for GPUs
1 x FHHL x16 (Gen5 x16), from CPU_0
1 x FHHL x16 (Gen5 x16), from PEX89144_1
2 x LP x16 (Gen5 x16), from PEX89144_0
1 x LP x16 (Gen5 x16), from PEX89144_1

Front:
1 x FHHL x16 (Gen5 x16), from CPU_0
1 x FHHL x16 (Gen5 x16), from CPU_1

^[Note]The system supports up to 8 x 600 W GPUs with an optional fan kit. GPU video output ports are not available. Please refer to the QVL list for validated GPUs.

^[Note]The system supports 8 x NVIDIA H200 NVL PCIe GPUs at 25°C ambient, arranged as two 4-GPU sets, each with a 4-way NVLink bridge.

^[Note]The system supports 8 x NVIDIA RTX PRO^™ 6000 Blackwell Server Edition GPUs at 25°C ambient.

^[Note]The system is only validated with a uniform GPU model.

Front I/O

2 x USB 3.2 Gen1 ports (Type-A)
1 x VGA port
2 x RJ45 ports
1 x MLAN port
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

Rear I/O

N/A

Security Modules

1 x TPM header with SPI interface
- Optional TPM 2.0 kit: CTM012

1 x PRoT connector (only enabled on RoT SKU)

Power Supply^[#1]

Quad 3000 W 80 PLUS Titanium redundant power supplies^[1]

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

DC Input: (Only for China)
- 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~ or 240Vdc Input
+12.2V/ 245A
+12Vsb/ 3A

^[1]The system power supply requires C19 power cord.

OS Certifications

Red Hat Enterprise Linux 10.0 or later
Windows Server 2025

System Fans

2 x 40x40x28mm
12 x 60x60x56mm

Operating Properties

Operating temperature: 10°C to 35°C
Operating humidity: 8% to 80% (non-condensing)
Non-operating temperature: -40°C to 60°C
Non-operating humidity: 20% to 95% (non-condensing)

Weight

Net Weight: 66.8 kg
Gross Weight: 68.8 kg

Packaging Dimensions

1300 x 800 x 439 mm

Packaging Content

1 x G494-SB4-AAP2
2 x CPU fansinks
8 x GPU power cables (16-pin, 150mm)
4 x Carriers
1 x L-shape Rail kit

Part Numbers

- Barebone package: 6NG494SB4DR000AAP2*
- Motherboard: 9MSB4G40UR-000*
- L-shape Rail kit: 25HB2-A96100-K0R
- Front panel board - CFPG440: 9CFPG440NR-00*
- Backplane board - CBP10C2: 9CBP10C2NR-00*

Optional parts:

- 8080 fan kit for 600 W GPUs: 6NG494SBXK002AFN001*
(packaging dimensions: L441 x W242 x H272 mm)

[#1] Power cords are not included with server packages. Customers are responsible for selecting appropriate power cords from the optional accessories or contacting sales for customization.

[#2] All materials provided herein are for reference only. GIGABYTE reserves the right to modify or revise the content at any time without prior notice.

[#3] Advertised performance is based on maximum theoretical values as specified by the respective chipset vendors or standards organizations. Actual performance may vary depending on system configuration.

[#4] All trademarks and logos are the property of their respective owners.