* 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 710
Motherboard
MZ91-FS0 Rev. 3.0
CPU
AMD EPYC™ 7003 series processor family
Dual processors, 7nm
Up to 64-core, 128 threads per processor
TDP up to 225W, cTDP up to 240W

Conditional support 280W

Compatible with AMD EPYC™ 7002 series processor family

NOTE: If only 1 CPU is installed, some PCIe or memory functions might be unavailable
Socket
Socket SP3
Chipset
System on Chip
Memory
32 x DIMM slots
DDR4 memory supported only
8-Channel memory architecture
RDIMM modules up to 128GB supported
LRDIMM modules up to 128GB supported
3DS RDIMM/LRDIMM modules up to 256GB supported
Memory speed: Up to 3200*/ 2933 MHz

- Note:
* Follow BIOS setting and memory QVL list if running 3200 Mhz with 2DPC
LAN
2 x 1GbE LAN ports (1 x Intel® I350-AM2)
1 x 10/100/1000 management LAN
Video
Integrated in Aspeed® AST2500
2D Video Graphic Adapter with PCIe bus interface
1920x1200@60Hz 32bpp
Audio
N/A
Storage
2 x 2.5" U.2, 8 x 2.5" SATA/SAS hot-swappable HDD/SSD bays
SAS card is required for SAS devices support
SAS
N/A
RAID
N/A
Peripheral Drives
N/A
Expansion Slots
Riser Card CRS1021:
- 2 x PCIe x8 slots (Gen3 x8), Low profile half-length

Riser Card CRS1015:
- 1 x PCIe x16 slot (Gen3 x16), Low profile half-length

2 x OCP mezzanine slots with PCIe Gen3 x16 bandwidth (Type1, P1, P2, P3, P4)

1 x M.2 slot:
- M-key
- PCIe Gen3 x4
- Supports NGFF-2242/2260/2280 cards
- CPU TDP is limited to 180W if using M.2 device
Internal I/O
6 x SlimSAS connectors
1 x M.2 slot
2 x CPU fan headers
1 x USB 3.0 header
1 x TPM header
5 x PCIe expansion slots
2 x OCP mezzanine slots
2 x Power supply connectors
1 x Front panel header
1 x Back plane board header
1 x IPMB connector
1 x Clear CMOS jumper
1 x BIOS recovery jumper
Front I/O
1 x USB 3.0
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 3.0
1 x VGA
1 x COM (RJ45 type)
2 x RJ45
1 x MLAN
1 x ID button with LED
Backplane I/O
Backplane P/N: 9CBP10A4NR-00
Speed and bandwidth:
2 x ports for PCIe x4, 8 x ports for SAS 12Gb/s, SATA 6Gb/s
TPM
1 x TPM header with LPC interface
Optional TPM2.0 kit: CTM000
Power Supply
2 x 1200W redundant PSUs
80 PLUS Platinum

AC input:
- 100-240V/ 12-7A, 50-60Hz
- 200-240V/ 7A, 50-60Hz

DC output:
- 1200W
- 12V, 80.5A (100-240V)
- 12V, 97A (200-240V)
- 12Vsb, 3A
System Management
Aspeed® AST2500 management controller
GIGABYTE Management Console (AMI MegaRAC SP-X) web interface

  • Dashboard
  • JAVA Based Serial Over LAN
  • 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
Windows Server 2016 ( X2APIC/256T not supported)
Windows Server 2019

Red Hat Enterprise Linux 8.3 ( x64) or later

SUSE Linux Enterprise Server 12 SP5 ( x64) or later
SUSE Linux Enterprise Server 15 SP2 ( x64) or later

Ubuntu 18.04.5 LTS (x64) or later
Ubuntu 20.04 LTS (x64) or later

VMware ESXi 6.7 Update3 P03 or later
VMware ESXi 7.0 Update1 or later

Citrix Hypervisor 8.2.0 or later
System Fans
8 x 40x40x56mm (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)

Ambient temperature limited to 30°C if using 280W CPU
Packaging Dimensions
959 x 588 x 248 mm
Packaging Content
1 x R181-Z91
2 x CPU heatsinks
1 x Rail kit
Part Numbers
Barebone package: 6NR181Z91MR-00 Rev. B00
Spare parts:
- Motherboard: 9MZ91FS0NR-00 Rev. 3.0
- Rail kit: 25HB2-3A0202-K0R
- CPU heatsink: 25ST1-15320D-J1R
- Back plane board: 9CBP10A4NR-00
- Power supply: 25EP0-212002-F3S
- Airduct dummy: 25EK4-R18200-S9R
- RJ45 type COM cable: 25CR0-200400-Y4R (as an option)
- Riser card - CRS1021: 9CRS1021NR-00
- Riser card - CRS1015: 9CRS1015NR-00
* 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 2019
  • Windows Server 2016 64bit
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 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 : 2.1.50
110.55 MB
2021/03/06
OS: Windows Server 2012 64bit,Windows Server 2012 R2 64bit,Linux CentOS,Windows 10 64bit,Ubuntu,Windows Server 2016 R2 64bit,Windows Server 2019
Manual
Description
Version
Size
Date

Resources

Video
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