GIGABYTE R283-Z90-AAD3 2U barebone server 24 DIMM DDR5 12+2 bay SATA/SAS

Dual-socket AMD Genoa barebones server

The R283-Z90-AAD3 is a 2U rack-mount barebones server built around dual AMD EPYC 9004 series processors. It provides 24 DDR5 DIMM slots across 12 memory channels per socket and a dual ROM architecture for firmware resilience. The chassis integrates dual redundant 1600W 80 PLUS Platinum power supplies operating on 240V input.

Storage-dense 2U platform for dual-CPU workloads

It suits teams deploying virtualisation, database or high-performance compute clusters that need two sockets and large memory capacity in a 2U footprint. The 12 front hot-swap bays accept 3.5" or 2.5" SATA drives while two rear 2.5" bays add boot or cache capacity. It does not suit buyers who need a single-socket platform, a smaller 1U form factor, or higher-speed onboard networking beyond the two 1 Gb/s LAN ports.

24 DDR5 DIMM slots across 12 channels

The defining specification is the 24 DIMM slots organised in 12 channels per processor, enabling very large memory configurations with DDR5 RDIMMs. This density determines whether the platform can meet the memory capacity and bandwidth requirements of the target workload.