GIGABYTE
GIGABYTE R283-SF0-AAL1 barebone server 2U dual Xeon 32 DIMM 12 bay 4 GPU
2U rackmount barebone supporting dual Xeon Scalable or Xeon CPU Max Series processors, 32 DDR5 RDIMM slots, 12 hot-swap 3.5 or 2.5-inch NVMe/SATA/SAS-4 drive bays.
- Form Factor2U Rackmount
- WorkloadGeneral Purpose Server
- CPU TypeSupports 4th/5th Generation Intel Xeon Scalable and Intel Xe
- CPU SocketLGA 4677
- Installed CPUNo CPU Installed
- Max Processors2
- Dual Xeon Scalable processors deliver high compute density
- 32 DDR5 RDIMM slots enable massive memory capacity
- 12 hot-swap bays support NVMe SATA SAS storage
- Four PCIe Gen5 GPU slots accelerate AI workloads
- OCP NIC 3.0 slot provides flexible networking
Dual-processor Xeon barebone for GPU compute
The GIGABYTE R283-SF0-AAL1 is a 2U rackmount barebone built for dual 4th- or 5th-generation Xeon Scalable or Xeon CPU Max Series processors up to 350W TDP each. It targets organisations deploying dense AI training, HPC or rendering workloads that need four full-height PCIe Gen5 GPU slots in a compact chassis.
12 hot-swap bays and Gen5 expansion layout
Twelve front-accessible 3.5- or 2.5-inch bays accept NVMe, SATA or SAS-4 drives with hot-swap capability. The board provides four FHFL PCIe Gen5 x16 slots for dual-slot GPUs, one FHHL PCIe Gen5 x16 slot and an OCP NIC 3.0 Gen5 x16 slot for high-speed networking. An Aspeed AST2600 handles baseboard management graphics.
Eight-channel DDR5 memory and dual-ROM firmware
Thirty-two 288-pin RDIMM slots operate in eight channels at up to 5600 MT/s with one DIMM per channel or 4400 MT/s with two. Dual ROM architecture adds firmware redundancy for unattended operation. The platform supports registered DDR5 only and ships without CPUs, memory or storage installed.
Highlights
- Dual Xeon Scalable processors deliver high compute density
- 32 DDR5 RDIMM slots enable massive memory capacity
- 12 hot-swap bays support NVMe SATA SAS storage
- Four PCIe Gen5 GPU slots accelerate AI workloads
- OCP NIC 3.0 slot provides flexible networking
Specifications
| Brand | GIGABYTE |
|---|---|
| Model | R283-SF0-AAL1 |
| Form Factor | 2U Rackmount |
| Workload | General Purpose Server |
| CPU Type | Supports 4th/5th Generation Intel Xeon Scalable and Intel Xeon CPU Max Series Processor |
| CPU Socket | LGA 4677 |
| Installed CPU | No CPU Installed |
| Max Processors | 2 |
| CPU Features | Dual processor, TDP up to 350W |
| North Bridge | Intel C741 |
| Contains Embedded Battery | No |
| Memory Slots | 32 x 288Pin |
| Installed Memory Size | No Memory Installed |
| Memory Type Supported | 5th Gen Intel Xeon: RDIMM: Up to 5600 MT/s (1DPC), 4400 MT/s (2DPC) 4th Gen Intel Xeon: RDIMM: Up to 4800 MT/s (1DPC), 4400 MT/s (2DPC) Intel Xeon Max Series: RDIMM: Up to 4800 MT/s (1DPC), 4400 MT/s (2DPC) |
| Channel Supported | 8 Channel |
| Registered | Yes |
| Installed HDD | No Storage Installed |
| GPU/VPU | Aspeed AST2600 |
| PCI Express | 4 x FHFL PCIe Gen5 x16 slots for GPUs 1 x FHHL PCIe Gen5 x16 slot 1 x OCP NIC 3.0 Gen5 x16 slot |
| Max. LAN Speed | 1 Gigabit |
| Hot-Swap Bays | Front hot-swap: 12 x 3.5"/2.5" Gen5 NVMe/SATA/SAS-4 - (6 x NVMe from CPU_0, 6 x NVMe from CPU_1) |
| Buttons | 1 x NMI button 1 x Reset button |
| LEDs | 1 x Power button with LED 1 x ID button with LED 2 x LAN activity LEDs (disabled) 1 x Storage activity LED 1 x System status LED |
| Front USB | 2 x USB 3.2 Gen1 ports (Type-A) |
| DisplayPort | 1 x Mini DisplayPort |
| Rear USB | 2 x USB 3.2 Gen1 ports (Type-A) |
| RJ45 | 2 |
| Other Ports | 1 x MLAN |
| Max. Power | Dual 2700W 80 PLUS Titanium redundant power supply |
| Fans | 1 x 40x40x28mm (34,000rpm) 4 x 80x80x38mm (18,300rpm) |
| Temperature | Operating temperature: 10°C to 30°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" |
| Weight | 64.73 lbs. |
| Package Contents | 1 x R283-SF0-AAL1 2 x CPU heatsinks 1 x Mini-DP to D-Sub cable 1 x GPU power cable (12VHPWR, 100mm) 1 x GPU power cable (12VHPWR, 300mm) 1 x GPU power cable (12VHPWR, 450mm) 1 x GPU power cable (12VHPWR, 650mm) 6 x Carriers 1 x 2-Section Rail kit |
| Shipping weight | 29.94 kg |
| Package size | 1080 × 686 × 305 mm |
Questions about this item
What speed does the PCIe Gen5 x16 interface on the GPU slots actually deliver?
The four FHFL slots and the FHHL slot all run at PCIe Gen5 x16, and the OCP NIC 3.0 slot is also Gen5 x16.
What physical space and power budget must the rack provide for this 2U server?
It occupies a 2U rackmount form factor and supports dual processors with a TDP up to 350W each.
How are the CPUs and memory installed, and what step is often missed?
Install both LGA 4677 processors first, then populate the 32 DDR5 RDIMM slots across the 8 channels; the step often missed is matching the 1DPC or 2DPC configuration to the rated 5600, 4800 or 4400 MT/s speeds.
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