* 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)
2U 4 Nodes - Rear access
440 x 87.5 x 695
Motherboard
MZ12-HD8 Rev. 3.0
CPU
AMD EPYC™ 7003 series processor family
Single processor, 7nm technology
Up to 64-core, 128 threads per processor
TDP up to 225W, cTDP up to 240W

Conditional support 280W
Non-supported M.2 devices if using 280W CPU

Compatible with AMD EPYC™ 7002 series processor family
Socket
Per Node:
1 x LGA 4094
Total:
4 x LGA 4094
Socket SP3
Chipset
System on Chip
Memory
Per node:
8 x DIMM slots

Total:
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 MHz
LAN
Per node:
2 x 1GbE LAN ports (1 x Intel® I350-AM2)
1 x Dedicated management port

Total:
8 x 1GbE LAN ports (1 x Intel® I350-AM2)
4 x Dedicated management ports
1 x 10/100/1000 *CMC global management port

*CMC: Chassis Management Controller, to monitor all status of computing nodes
Video
Integrated in Aspeed® AST2500
2D Video Graphic Adapter with PCIe bus interface
1920x1200@60Hz 32bpp, DDR4 SDRAM

Management chip on CMC board:
Integrated in Aspeed® AST2520A2-GP
Audio
N/A
Storage
Per node:
3 x3.5" SATA hot-swappable SSD bays

Total:
12 x 3.5" SATA hot-swappable SSD bays
SAS
N/A
RAID
N/A
Peripheral Drives
N/A
Expansion Slots
Per node:
1 x Low profile half-length slots with PCIe x16 (Gen4 x16 bus)
1 x Low profile half-length slots with PCIe x16 (Gen3 x16 bus)
1 x OCP 2.0 mezzanine slot with PCIe Gen3 x16 bandwidth (Type1, P1, P2, P3, P4 with NCSI supported)

2 x M.2 slots:
- M-key
- PCIe Gen3 x4
- Supports NGFF-2242/2260/2280/22110 cards
- CPU TDP is limited to 155W if using M.2 device

Total:
4 x Low profile half-length slots with PCIe x16 (Gen4 x16 bus)
4 x Low profile half-length slots with PCIe x16 (Gen3 x16 bus)
4 x OCP 2.0 mezzanine slot with PCIe Gen3 x16 bandwidth (Type1, P1, P2, P3, P4 with NCSI supported)

8 x M.2 slots:
- M-key
- PCIe Gen3 x4
- Supports NGFF-2242/2260/2280/22110 cards
- CPU TDP is limited to 155W if using M.2 device
Internal I/O
Per node:
2 x M.2 slot
1 x USB 3.0 header
1 x TPM header
1 x OCP 2.0 mezzanine slots
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
Per node:
1 x Power button with LED
1 x ID button with LED
1 x Status LED

Total:
4 x Power button with LED
4 x ID button with LED
4 x Status LED
*1 x CMC status LED

*Only one CMC status LED per system
Rear I/O
Per node:
2 x USB 3.0
1 x VGA
2 x RJ45
1 x MLAN
1 x ID LED

Total:
8 x USB 3.0
4 x VGA
8 x RJ45
4 x MLAN
4 x ID LEDs
*1 x CMC global management port

*Only one CMC global management port per system
Backplane I/O
12 x ports
Speed and bandwidth: SATA 6Gb/s per port
TPM
1 x TPM header with SPI interface
Optional TPM2.0 kit: CTM010
Power Supply
2 x 1600W redundant PSUs
80 PLUS Platinum

AC Input:
- 100-120V~/ 12A, 50-60Hz
- 200-240V~/ 10A, 50-60Hz

DC Output:
- Max 1000W/ 100-120V~
+12V/ 81.5A
+12Vsb/ 2.5A
- Max 1600W/ 200-240V or 240Vdc Input
+12V/ 133A
+12Vsb/ 2.5A
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
4 x 80x80x38mm (16,300rpm)
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)

Ambient temperature limited to 30°C if using 280W CPU
Packaging Dimensions
1167 x 700 x 309 mm
Packaging Content
1 x H252-Z12
4 x CPU heatsinks
1 x Rail Kit
Part Numbers
Barebone package: 6NH252Z12MR-00 Rev. A02
Spare parts:
- Motherboard: 9MZ12HD8NR-00
- Rail kit: 25HB2-AN6103-K0R
- CPU heatsink: 25ST1-44320J-A0R
- M.2 extension card: 9CMTP051NR-00 ( in option)
- Back plane board: 9CBPH0C3NR-00
- Power Supply: 25EP0-216008-L0S
- Ring topology kit: 6NH262Z65SR-00-100 ( in option)
* 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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