GIGABYTE
GIGABYTE R283-Z96-AAE1 barebone server 2U 24-bay Gen5 NVMe DDR5
2U rackmount barebones server with dual SP5 sockets for AMD EPYC 9004 and 9005 series processors, 24 DDR5 memory slots, 24 front Gen5 NVMe bays, four rear SATA/SAS-4 bays, and dual 1 GbE LAN
- Form Factor2U Rackmount
- WorkloadAI/ML/HPC
- CPU TypeAMD EPYC 9005 & 9004 Series
- CPU SocketSocket SP5
- Installed CPUNo CPU Installed
- Max Processors2
- Dual AMD EPYC 9004/9005 CPUs supported
- 24 DDR5 4800 RDIMM slots, 12-channel memory
- 24 front 2.5" Gen5 NVMe hot-swap bays
- 4 rear 2.5" SATA/SAS-4 hot-swap bays
- PCIe Gen5 x16 FHHL plus OCP NIC 3.0 slot
Dual-socket EPYC barebone for AI workloads
The GIGABYTE R283-Z96-AAE1 is a 2U rackmount barebone that accepts two AMD EPYC 9004 or 9005 series processors in SP5 sockets. It targets organisations building AI, machine learning or high-performance compute clusters who need dense local storage and high memory bandwidth. No CPU or memory is installed, so buyers choose exact core counts and capacities.
Sustained throughput with Gen5 NVMe and DDR5
Twenty-four front 2.5-inch bays connect directly to the CPUs via PCIe Gen5, twelve from each socket, delivering consistent bandwidth for large dataset ingest. Four rear bays add SATA or SAS-4 capacity through a CRS2810 controller. Twelve-channel DDR5-4800 registered memory scales to 6 TB per socket, keeping all cores fed during long training or simulation runs.
Replaces older dual-socket platforms lacking Gen5
This chassis upgrades installations still running PCIe 4.0 servers that cannot saturate modern accelerators or NVMe drives. The jump is worth it when workloads demand 128 cores per node, 50 percent more memory channels or direct CPU-attached Gen5 storage. It does not suit buyers who need GPU density beyond a single FHHL slot or 10 GbE networking out of the box.
Highlights
- Dual AMD EPYC 9004/9005 CPUs supported
- 24 DDR5 4800 RDIMM slots, 12-channel memory
- 24 front 2.5" Gen5 NVMe hot-swap bays
- 4 rear 2.5" SATA/SAS-4 hot-swap bays
- PCIe Gen5 x16 FHHL plus OCP NIC 3.0 slot
Specifications
| Brand | GIGABYTE |
|---|---|
| Model | R283-S93-AAL1 |
| Form Factor | 2U Rackmount |
| Workload | AI/ML/HPC |
| CPU Type | AMD EPYC 9005 & 9004 Series |
| CPU Socket | Socket SP5 |
| Installed CPU | No CPU Installed |
| Max Processors | 2 |
| CPU Features | Dual processor, cTDP up to 300W - EPYC 9654 cTDP up to 400W |
| Memory Slots | 24 x 288Pin |
| Installed Memory Size | No Memory Installed |
| Memory Type Supported | DDR5 4800 |
| Channel Supported | 12 Channel |
| Registered | Yes |
| Installed HDD | No Storage Installed |
| GPU/VPU | Aspeed AST2600 |
| PCI Express | 1 x FHHL PCIe Gen5 x16 slot 1 x OCP NIC 3.0 PCIe Gen5 x16 slot |
| First LAN | Intel I350-AM2 |
| Max. LAN Speed | 1 Gigabit |
| Hot-Swap Bays | Front hot-swap: 24 x 2.5" Gen5 NVMe - (12 x NVMe from CPU_0, 12 x NVMe from CPU_1) Rear hot-swap: 4 x 2.5" SATA/SAS-4 - (SATA via CRS2810 from CPU_1) |
| Front USB | 2 x USB 3.2 Gen1 ports (Type-A) |
| Rear USB | 2 x USB 3.2 Gen1 ports (Type-A) |
| RJ45 | 2 |
| Other Ports | 1 x Mini-DP 1 x MLAN port |
| Max. Power | 1+1 2000W 80 PLUS Platinum redundant power supplies |
| Fans | 4 x 80x80x38mm (18,300rpm) |
| Temperature | Operating temperature: 10°C to 35°C Non-operating temperature: -40°C to 60°C |
| Humidity | Operating humidity: 8%-80% (non-condensing) Non-operating humidity: 20%-95% (non-condensing) |
| Dimensions | 3.44" x 17.24" x 32.09" |
| Package Contents | 1 x R283-Z96-AAE1 2 x CPU heatsinks 1 x Mini-DP to D-Sub cable 1 x 2-Section Rail kit |
| Shipping weight | 40.00 kg |
| Package size | 8150 × 4380 × 875 mm |
Questions about this item
How much heat does the 300 W cTDP per processor generate when the server runs all day?
Each EPYC 9004 or 9005 processor can reach a configurable TDP of 300 W, so a dual-socket build may dissipate up to 600 W under sustained load.
Which DDR5 modules must I supply because the chassis ships empty?
You need 288-pin registered DDR5-4800 RDIMMs; the board provides 24 slots across 12 channels per socket.
Will my existing SATA SSDs work in the rear hot-swap bays?
Yes, the four rear 2.5" bays accept SATA drives through the CRS2810 controller connected to the second CPU.
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