* 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)
1U
438 x 43.5 x 815
Motherboard
MS93-FS0
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 per processor architecture
RDIMM modules up to 96GB supported
3DS RDIMM modules up to 256GB supported
Memory speed: Up to 4800 MHz (1DPC), 4400 MHz (2DPC)
LAN
Rear side:
2 x 1Gb/s LAN ports (1 x Intel® I350-AM2)
Support NCSI function

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:
4 x 3.5"/2.5" SATA/SAS hot-swappable bays
4 x 2.5" 9.5mm SATA/SAS hot-swappable bays

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
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

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 slots
Front I/O
1 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
Speed and bandwidth:
PCIe Gen4 x4 or SATA 6Gb/s or SAS 12Gb/s
TPM
1 x TPM header with SPI interface
Optional TPM2.0 kit: CTM010
Power Supply
1+1 1600W (240V) 80 PLUS Titanium redundant power supplies

AC Input:
- 100-127V~/ 12A, 50-60Hz
- 200-240V~/ 10A, 50-60Hz

DC Input:
- 240Vdc/ 8A

DC Output:
- Max 1000W/ 100-127V~
+ 12.2V/ 82A
+ 12Vsb/ 3A
- Max 1600W/ 200-240V~ or 240Vdc Input
+ 12.2V/ 132A
+ 12Vsb/ 3A
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

Additional certifications:
Citrix Hypervisor 8.2 LTSR CU1
Windows Server 2022 (x64)
System Fans
8 x 40x40x56mm (32,000rpm)
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
1045 x 595 x 249 mm
Packaging Content
1 x R183-S91
2 x CPU heatsinks
1 x Mini-DP to D-Sub cable
6 x Carrier clips
1 x 2-Section Rail kit
Part Numbers
- Barebone package: 6NR183S91DR000AAV2*
- Motherboard: 9AS93FS0UR-000
- 2-Section Rail kit: 25HB2-3A0206-K0R
- CPU heatsink: 25ST1-4Z3200-S7R
- Front panel board - CFP1013: 9CFP1013NR-00
- Backplane board - CBP1045: 9CBP1045NR-00
- Backplane board - CBP1047: 9CBP1047NR-00
- Fan module: 25ST2-40562H-A0R
- Riser card - CRS101J: 9CRS101JNR-00
- Riser card - CRS101K: 9CRS101KNR-00
- G-SC Module - CDCR112: 9CDCR112NR-00
- Mini-DP to D-Sub cable: 25CRN-200801-K1R
- Power supply: 25EP0-21600I-G1S

Optional parts:

- 3-Section Rail kit: 25HB2-A56121-K0R
- Cable Management Arm: 25HB1-R18300-K0R
* 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

  • All
  • All
  • Windows Server 2022
  • Windows Server 2019
  • Linux
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
  • VMware
  • Ubuntu
  • Linux CentOS
  • Linux
Utility
Description
Version
Size
Date
GSM CLI
Version : 2.1.64
111.38 MB
Sep 05, 2023
OS: Windows Server 2012 64bit,Windows Server 2012 R2 64bit,Linux CentOS,Windows 10 64bit,Ubuntu,Windows Server 2016 R2 64bit,Windows Server 2019,Windows Server 2022
Manual
Description
Version
Size
Date

RESOURCES

Back to R183-S91