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Silver 5U rackmount barebone server chassis with front drive bays and USB ports

GIGABYTE

GIGABYTE G593-SD0-AAX1 barebone server 5U HGX H100 8-GPU

SKU CH-ZC9P-F5PVR MPN G593-SD0-AAX1

A 5U rackmount barebone server for AI, ML and HPC workloads, supporting dual 4th Gen Intel Xeon processors, 32 DDR5 4800 memory slots and eight NVIDIA HGX H100 SXM5 GPUs with 900GB/s interconnection

  • ProcessorIntel Xeon
  • Graphics processorNVIDIA HGX H100 with 8 x SXM5 GPUs
  • Installed RAMNo Memory Installed
  • Form factor5U Rackmount
  • Processor socketLGA 4677
  • Target workloadAI/ML/HPC
  • Dual 4th Gen Intel Xeon sockets scale AI training
  • NVIDIA HGX H100 with 8 SXM5 GPUs accelerates inference
  • 900GB/s NVLink interconnect reduces multi-GPU latency
  • 32 DDR5 4800 slots support 3DS RDIMM up to 256GB
  • 8 hot-swap 2.5" Gen5 NVMe/SATA/SAS bays enable fast storage

5U barebone with HGX H100 8-GPU

The GIGABYTE G593-SD0-AAX1 is a 5U rackmount barebone server built around the NVIDIA HGX H100 platform with eight SXM5 GPUs. It supports dual 4th Gen Intel Xeon Scalable processors in LGA 4677 sockets with a TDP ceiling of 350 W each. The Intel C741 north bridge provides eight memory channels per processor across 32 DDR5 4800 DIMM slots.

Suited for AI training and HPC clusters

This platform targets organisations deploying large-scale AI training, inference or high-performance computing workloads that can exploit the 900 GB/s GPU-to-GPU interconnect via NVLink and NVSwitch. It is not suited for buyers who need a general-purpose server with installed CPUs, memory or storage, or for teams that lack the infrastructure to power and cool an 8-GPU HGX system.

Eight SXM5 GPUs with 900 GB/s interconnect

The defining specification is the NVIDIA HGX H100 baseboard with eight SXM5 GPUs linked by NVLink and NVSwitch at up to 900 GB/s. This GPU fabric decides whether the chassis matches the workload; all other components scale around that fixed configuration.

How it compares

Measured against everything we stock in Barebone Servers & DIY Kits, at today’s prices. Recalculated every night.

Price $210,836.99
Pricier than about 94% of the 532 comparable items (median $2,503.49).

New to this? Buying server hardware with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameGIGABYTE
Model nameG593-SD0
Target workloadAI/ML/HPC
Processor
ProcessorIntel Xeon
Processor socketLGA 4677
Preinstalled processorNo CPU Installed
Max supported CPUs2
Processor detailsDual processor, CPU TDP up to 350 W
ChipsetIntel C741
Memory
Installed RAMNo Memory Installed
RAM slots32 × 288Pin
Maximum supported memoryRDIMM modules up to 96 GB supported
3DS RDIMM modules up to 256 GB supported
Supported memoryDDR5 4800
Memory channels8 Channel
Storage
Preinstalled storageNo Storage Installed
Hot-swap drive bays8 × 2.5 in Gen5 NVMe/SATA/SAS hot-swappable bays, from PEX89104
Graphics
Graphics processorNVIDIA HGX H100 with 8 x SXM5 GPUs
Connectivity
Primary LAN controllerIntel X710-AT2
Top LAN speed10 Gigabit
Ports & slots
PCIe slots8 x PCIe x16 (Gen5 x16) low-profile slots, from PEX89104
2 x PCIe x16 (Gen5 x16) low-profile slots, from CPU_0
2 x PCIe x16 (Gen5 x16) low-profile slots, from CPU_1
1 x PCIe x16 (Gen4 x16) low-profile slot, from CPU_0
Front USB ports2 x USB 3.2 Gen1
Ethernet port2
Extra ports1 x TPM header
1 x VROC connector
1 x Front panel header
Power
Power supply4+2 3000 W (240 V) 80 PLUS Titanium redundant power supplies
Size & build
Form factor5U Rackmount
Shipping weight30.00 kg
Package size940 × 447 × 222 mm
Environment & compliance
Temperature rangeOperating temperature: 10 °C to 35 °C
Non-operating temperature: -40 °C to 60 °C
Humidity rangeOperating humidity: 8%-80% (non-condensing)
Non-operating humidity: 20%-95% (non-condensing)

Questions about this item

Does the G593-SD0-AAX1 barebone include CPUs, memory or storage, or must I buy them separately?

The barebone ships with no CPUs, no DDR5 memory and no storage installed. You must supply up to two LGA 4677 Xeon processors, up to 32 DDR5 4800 RDIMM or 3DS RDIMM modules, and drives for the eight 2.5-inch NVMe/SATA/SAS hot-swap bays.

Which DDR5 capacity should I choose — 96 GB RDIMM or 256 GB 3DS RDIMM — for the 32 slots?

Choose 96 GB RDIMM modules for standard density or 256 GB 3DS RDIMM modules for maximum capacity; both run at DDR5 4800 across the 8-channel per processor architecture.

What does the 900 GB/s GPU-to-GPU interconnect mean for training workloads on the eight SXM5 GPUs?

The 900 GB/s NVLink and NVSwitch fabric lets all eight H100 GPUs exchange model data directly at full bandwidth, reducing multi-GPU scaling overhead for large-language-model and HPC training.

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