H273-Z81- LAW1

2U 4-Node - Rear access
440 x 87.5 x 877

MZ83-HD0

AMD EPYC™ 9005 Series Processors
AMD EPYC™ 9004 Series Processors

Dual processor per node, cTDP up to 400W

^[Note] If only 1 CPU is installed, some PCIe or memory functions might be unavailable.

8 x LGA 6096
Socket SP5

System on Chip

96 x DIMM slots
DDR5 memory supported
12-Channel memory architecture

AMD EPYC™ 9005:
RDIMM: Up to 6000 MT/s

AMD EPYC™ 9004:
RDIMM: Up to 4800 MT/s

Rear:
8 x 1Gb/s LAN (4 x Intel^® I350-AM2)
- Support NCSI function

4 x 10/100/1000 Mbps Management LAN

^[Note] Spanning Tree Protocol (STP) must be enabled on LAN switches when using a ring topology.

Integrated in Aspeed^® AST2600 x 4
- 4 x Mini-DP

Front hot-swap:
8 x 2.5" Gen4 NVMe/SATA/SAS ^[1]
- (NVMe from CPU_1)
- (SATA from CPU_0)

Optional internal M.2 (CMTP192):
4 x M.2 (2280/22110), PCIe Gen4 x4, from CPU_0

^[1] SAS card is required to support SAS drives.

Require SAS add-in cards

Require RAID add-in cards

Riser Card CRSH01R x 4:
- 4 x LP x16 (Gen5 x16), from CPU_0

4 x OCP NIC 3.0 (Gen5 x16), from CPU_0
- Support NCSI function

4 x Power buttons with LED
4 x ID buttons with LED
4 x Reset buttons
4 x System status LEDs
1 x CMC status LED
1 x CMC reset button

8 x USB 3.2 Gen1 ports (Type-A)
4 x Mini-DP
8 x RJ45 ports
4 x MLAN ports
4 x System status LEDs

Speed and bandwidth:
PCIe Gen4 x4 or SATA 6Gb/s or SAS 12Gb/s

1 x TPM header with SPI interface
- Optional TPM2.0 kit: CTM010

Dual 3000W 80 PLUS Titanium redundant power supply ^[1]

AC Input:
- 100-127V~/ 16A, 50/60Hz
- 200-207V~/ 16A, 50/60Hz
- 208-240V~/ 16A, 50/60Hz

DC Input: (Only for China)
- 240Vdc/ 16A

DC Output:
- Max 1200W/ 100-127V~
+12.2V/ 98.36A
+12.2Vsb/ 3A
- Max 2600W/ 200-207V~
+12.2V/ 213A
+12.2Vsb/ 3A
- Max 3000W/ 208-240V~ or 240Vdc Input
+12.2V/ 245.9A
+12.2Vsb/ 3A

^[1] The system power supply requires C19 power cord.

Aspeed^® AST2600 Baseboard Management Controller
Aspeed^® AST2520 Chassis Management Controller
GIGABYTE Management Console 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

Please refer to OS compatibility table in support page

Additional certifications:
Citrix Hypervisor 8.2 LTSR CU1
VMware ESXi 8.0
Windows Server 2022 (x64)

4 x 80x80x38mm (18,300rpm)

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)

^[Note] If the room's relative humidity exceeds 60%, the inlet water temperature must be set between 40°C and 45°C to avoid condensation and ensure the system continues to operate optimally.

Net Weight: 46 kg
Gross Weight: 51 kg

w/ cold plate loops: 1185 x 705 x 409 mm
w/o cold plate loops: 1176 x 709 x 322 mm

1 x H273-Z81-LAW1
4 x CoolIT CPU cold plate loops
1 x Mini-DP to D-Sub cable
1 x 3-Section Rail kit

- Barebone w/ cold plates: 6NH273Z81DR000LCW1*
- Barebone w/o cold plates: 6NH273Z81DZ000LCW1*
- Motherboard: 9MZ83HD0UR-000-3*
- 3-Section Rail kit: 25HB2-A66125-K0R
- CoolIT CPU cold plate loop: 25ST7-20000C-C4R
- Front panel board - CFPH004: 9CFPH004NR-00*
- Backplane board - CBPH081: 9CBPH081NR-00*
- Fan module: 25ST2-88382P-S1R
- Riser card - CRSH01R: 9CRSH01RNR-00*
- I/O board (incl. LAN chip) - CLBH160: 9CLBH160NR-00*
- Mini-DP to D-Sub cable: 25CRN-200801-K1R
- Power supply: 25EP0-230009-L0S

Optional parts:

- C19 power cord 125V/15A (US): 25CP1-018000-Q0R
- C19 power cord 250V/16A (EU): 25CP3-01830H-Q0R
- C19 power cord 125V/15A (JP): 25CPA-01830B-Q0R
- M.2 expansion card - CMTP192: 9CMTP192NR-00*
- GIGABYTE CPU cold plate loop: 25H27-3Z80000-E06X (QPA:4)
- GIGABYTE 2U4N manifold: 25H27-3Z80000-E07X (1 set per rack)
- Motivair CPU cold plate loop: 25ST7-20000K-M4R (QPA:4)
- CoolIT leak sensor board: 6NH273Z80S1000LAN11 (QPA: 4)
- RMA packaging: 6NH273Z81SR-RMA-L100