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Silver 2U rack server chassis with twelve front drive bays and four rear bays

GIGABYTE

GIGABYTE R283-Z90-AAD2 barebone server 24 DIMM 12+4 bay

SKU CH-6MXB-6G92H MPN R283-Z90-AAD2

A 2U rackmount barebone supporting dual EPYC 9004 CPUs, 24 DDR5 DIMM slots and 12+4 hot-swap NVMe/SATA/SAS bays

  • CPU TypeAMD EPYC 9004 Series
  • CPU SocketDual Socket SP5
  • Dual AMD EPYC 9004 CPUs power demanding workloads
  • 24 DDR5 DIMM slots support up to 1.5 TB memory
  • 12 front plus 4 rear hot-swap bays handle 3.5" or 2.5" drives
  • Gen4 NVMe SATA SAS bays deliver fast storage throughput
  • Dual 1 GbE LAN plus dedicated management port simplify network control

Dual-socket AMD EPYC 9004 server barebone

The R283-Z90-AAD2 is a 2U rackmount barebone built for dual AMD EPYC 9004 Series processors. It targets data-centre operators and HPC integrators who need a dense, scalable compute platform. Buyers looking for a single-socket or tower form factor will not be served by this chassis.

24 DDR5 DIMM slots for 1.5 TB ECC memory

The single specification that decides fit is the 12-channel memory architecture with 24 RDIMM slots supporting up to 1.5 TB of DDR5 ECC registered memory. Workloads that demand maximum memory capacity per node depend on this density; configurations requiring more slots or a different memory type cannot use this platform.

12 front plus 4 rear hot-swap Gen4 bays

Under sustained load the server presents 12 front-accessible and 4 rear-accessible 3.5"/2.5" drive bays compatible with Gen4 NVMe, SATA and SAS devices. Dual 1 GbE LAN ports and a dedicated management port maintain connectivity during heavy I/O, while dual ROM architecture aids firmware resilience.

Highlights

  • Dual AMD EPYC 9004 CPUs power demanding workloads
  • 24 DDR5 DIMM slots support up to 1.5 TB memory
  • 12 front plus 4 rear hot-swap bays handle 3.5" or 2.5" drives
  • Gen4 NVMe SATA SAS bays deliver fast storage throughput
  • Dual 1 GbE LAN plus dedicated management port simplify network control

Specifications

CPU TypeAMD EPYC 9004 Series
CPU SocketDual Socket SP5
Shipping weight31.75 kg
Package size1092 × 686 × 330 mm

Questions about this item

How much DDR5 ECC registered memory can the dual AMD EPYC 9004 platform actually address?

The board provides 24 DIMM slots across 12 channels per processor, supporting up to 1.5TB of DDR5 ECC registered memory in total.

What storage interfaces do the 12 front and 4 rear hot-swap bays share?

Each bay accepts 3.5" or 2.5" drives running over Gen4 NVMe, SATA or SAS, so the backplane handles all three protocols on the same slots.

What physical space and mounting hardware does the 2U chassis require?

The unit is a 2U rackmount barebone designed for standard 4-post server cabinets; rails and mounting ears are included for secure installation.

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