Dimensions (WxHxD, mm)


438 x 87.5 x 815




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


2 x LGA 4677

Socket E


Intel® C741 Chipset


32 x DIMM slots

DDR5 memory supported only

8-Channel memory architecture

RDIMM modules up to 128GB supported

3DS RDIMM modules up to 256GB supported

Memory speed: Up to 4800 MHz (1DPC), 4400 MHz (2DPC)


Rear side:

2 x 1Gb/s LAN ports (1 x Intel® I350-AM2)

Support NCSI function

1 x 10/100/1000 management LAN


Integrated in Aspeed® AST2600

2D Video Graphic Adapter with PCIe bus interface

1920x1200@60Hz 32bpp, DDR4 SDRAM


Front side:

4 x 3.5"/2.5" Gen4 NVMe/SATA/SAS hot-swappable bays, from CPU_1

8 x 3.5"/2.5" SATA/SAS hot-swappable bays

Rear side:

2 x 2.5" SATA/SAS hot-swappable bays

SAS card is required for SAS devices support


Depends on SAS Add-on card


Intel® SATA RAID 0/1/10/5

Expansion Slots

Riser Card CRS101J:

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

Riser Card CRS101K:

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

Riser Card CRS202E:

- 2 x PCIe x16 (Gen5 x8) low-profile slots, from CPU_0

Riser Card CRS202G:

- 2 x PCIe x16 (Gen5 x16) FHHL slots, from CPU_0*

*NOTE: Slot_10 would be downgraded to Gen4 if using XCC CPU with 4 x UPI

Riser Card CRS202H:

- 2 x PCIe x16 (Gen5 x16) FHHL slots, from CPU_1

1 x OCP 3.0 slot with PCIe Gen5 x16 bandwidth, from CPU_0

Supports NCSI function

1 x OCP 3.0 slot with PCIe Gen5 x16 bandwidth, from CPU_1

Supports NCSI function

Internal I/O

1 x TPM header

1 x VROC connector

2 x OCP 3.0 mezzanine slots

Front I/O

2 x USB 3.2 Gen1

1 x Power button with LED

1 x ID button with LED

1 x NMI button

1 x Reset button

2 x LAN activity LEDs

1 x HDD activity LED

1 x System status LED

Rear I/O

2 x USB 3.2 Gen1

1 x Mini-DP

2 x RJ45

1 x MLAN

1 x ID LED

Backplane I/O

Front side Backplane P/N: 9CBP20C5NR-00

Rear side Backplane P/N: 9CBP2022NR-00

Speed and bandwidth:

PCIe Gen4 x4 or SATA 6Gb/s or SAS 12Gb/s on front side

SATA 6Gb/s or SAS 12Gb/s on rear side


1 x TPM header with SPI interface

Optional TPM2.0 kit: CTM010

Power Supply

Dual 2000W (240V) 80 PLUS Platinum redundant power supply

AC Input:

- 100-120V~/ 12A, 50-60Hz

- 180-240V~/ 10A, 50-60Hz

DC Input:

- 240Vdc/ 10A

DC Output:

- Max 1000W/ 100-120V~

+ 12.2V/ 81.5A

+ 12Vsb/ 2.5A

- Max 1600W/ 180-199V~

+ 12.2V/ 131A

+ 12Vsb/ 2.5A

- Max 1800W/ 200-220V~

+ 12.2V/ 147.5A

+ 12Vsb/ 2.5A

- Max 2000W/ 221-240V~

+ 12.2V/ 163.5A

+ 12Vsb/ 2.5A

System Management

Aspeed® AST2600 management controller

GIGABYTE Management Console (AMI MegaRAC SP-X) web interface



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

Additional certifications:

Windows Server 2022 (x64)

Red Hat Enterprise Linux 9.0 (x86_64) or later

System Fans

4 x 80x80x38mm (18,300rpm)

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

1077 x 679 x 300 mm

Packaging Content

1 x R283-S90

2 x CPU heatsinks

1 x Mini-DP to D-Sub cable

6 x Carrier clips

1 x Rail kit

Part Numbers

- Barebone package: 6NR283S90DR000AAE1*

- Motherboard: 9AS93FS0UR-000

- Rail kit: 25HB2-3A0206-K0R

- CPU heatsink: 25ST1-323208-A0R

- Front panel board: 9CFP2001NR-00

- Backplane board_12-port_3.5": 9CBP20C5NR-00

- Backplane board_2-port_2.5": 9CBP2022NR-00

- Fan module: 25ST2-88382T-S1R

- Riser card - CRS101J: 9CRS101JNR-00

- Riser card - CRS101K: 9CRS101KNR-00

- Riser card - CRS202E: 9CRS202ENR-00

- Riser card - CRS202G: 9CRS202GNR-00

- Riser card - CRS202H: 9CRS202HNR-00

- G-SC Module: 9CDCR112NR-00

- Mini-DP to D-Sub cable: 25CRN-200801-K1R

- Power supply: 25EP0-22000A-L0S