R181-Z90 Gigabyte 1U 4Bays Dual AMD CPU Rackmount Server






AMD EPYC™ 7000 series processor family

Dual processors, 14nm, Socket SP3

Up to 32-core, 64 threads per processor

TDP up to 180W


32 x DIMM slots

DDR4 memory supported only

8-Channel memory architecture

RDIMM modules up to 32GB supported

LRDIMM / NVDIMM modules up to 64GB supported

Memory speed: 2667(1DPC)/2400/2133 MHz


Memory speed run at 2133MHz when 1R/2R memory modules are fully populated


1U Rackmount Chassis


Chassis Dimensions:

438mm(W) x 43.5mm(H) x 710mm(D)

HDD Drive Bays

4 x 3.5" hot-swappable HDD bays

2.5" HDD/SSD supported


GIGABYTE recommends that you follow the QVL when selecting hard drives, to avoid any system compatibility issues

Expansion Slots

Riser Card CRS1021:

2x PCIe x8 slots (Gen3 x8), Low profile half-length


Riser Card CRS1015:

1x PCIe x16 slot (Gen3 x16), Low profile half-length


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


1x M.2 slot:


PCIe Gen3 x4

Supports NGFF-2242/2260/2280 cards

Power Supply

2x 1200W redundant PSUs

80 PLUS Platinum

AC input:

100-240V/ 12-7A, 50-60Hz

200-240V/ 7A, 50-60Hz

DC output:


12V, 80.5A (100-240V)

12V, 97A (200-240V)

12Vsb, 3A

Input Output

Internal I/O:

1x 14-pin ATX main power connector

3x 4-pin ATX main power connector

3x 8-pin ATX 12V power connectors

1x 6-pin ATX 12V power connectors

6x SlimSAS connectors

1x M.2 slot

2x CPU fan headers

1x USB 3.0 header

1x TPM header

5x PCIe expansion slots

2x OCP mezzanine slots

2x Power supply connectors

1x Front panel header

1x Back plane board header

1x PMBus connector

1x IPMB connector

1x Clear CMOS jumper

1x BIOS recovery jumper


Front I/O:

2x USB 3.0

1x Power button with LED

1x ID button with LED

1x NMI button

1x Reset button

2x LAN activity LEDs

1x HDD activity LED

1x System status LED


Rear I/O:

2x USB 3.0

1x VGA

1x COM (RJ45 type)

2x RJ45


1x ID button with LED


Backplane I/O:

Backplane P/N: 9CBP1042NR-00

Speed and bandwidth:

SAS 12Gb/s, SATA 6Gb/s


8x 40x40x56mm fans

Onboard Devices:


2x 1GbE LAN ports (1x Intel® I350-AT2)

1x 10/100/1000 management LAN


Integrated in Aspeed® AST2500

2D Video Graphic Adapter with PCIe bus interface

1920x1200@60Hz 32bpp

Operating Environment

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)



1x TPM header

Optional TPM2.0 kit: CTM000


System Management:

Aspeed® AST2500 management controller

Avocent® MergePoint IPMI 2.0 web interface:

Network settings

Network security settings

Hardware information

Users control

Services settings

IPMI settings

Sessions control

LDAP settings

Power control

Fan profiles

Voltages, fans and temperatures monitoring

System event log

Events management (platform events, trap settings, email settings)

Serial Over LAN

vKVM & vMedia (HTML5)

R181-Z90 Gigabyte 1U 4Bays Dual AMD CPU Rackmount Server
Standard Features
Configure CPU: AMD EPYC™ 7251 Processor (2.1Ghz,120W)
Configure Memory: 4x 8GB DDR4 2666 ECC RDIMM Memory
Configure HDD/SSD: 3.5" SATA 6Gb/s 7200RPM 1TB
Configure Warranty: 1 Year Parts Replacement Warranty