Brand: Gigabyte | Category: Servers
SKU: W781-G20 | Part #: W781-G20 | MPN: W781-G20
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The Gigabyte W781-G20 is an enterprise workstation server in a 2-socket tower/2U convertible form factor, allowing it to be deployed either as a standalone tower or in a rack. It supports dual AMD EPYC 9004-series processors and up to 6TB of DDR5 ECC RDIMM memory, with PCIe Gen 5 for expansion.
Storage is provided through multiple 3.5-inch and 2.5-inch drive bays. The system is capable of using a 2000W redundant power supply and uses dual-fan sealed bearing cooling, with an operating temperature range of 10–35°C.
The W781-G20 is aimed at academic research, high-performance computing and data analytics workloads, where dual-socket processing, large ECC memory capacity and PCIe Gen 5 expansion suit compute-intensive and memory-heavy tasks in labs, research departments and data centre environments.
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| Brand | Gigabyte |
| Category | Servers |
| SKU | W781-G20 |
| Part Number | W781-G20 |
| Condition | New |
| Manufacturer Part Number | W781-G20 |
| Form Factor | 2-socket Tower/2U Convertible |
| Processor | Dual AMD EPYC 9004-series |
| Max Memory | 6TB DDR5 ECC RDIMM |
| Memory Type | DDR5 RDIMM ECC |
| PCIe Generation | PCIe Gen 5 |
| Storage Bays | Multiple 3.5-inch / 2.5-inch drive bays |
| Power Supply | 2000W redundant PSU capable |
| Cooling | Dual-fan sealed bearing cooling |
| Operating Temperature | 10–35°C |
| Target Workload | Academic research, HPC, data analytics |
The Gigabyte W781-G20 Enterprise Workstation Server is built for enterprise data-center workloads — virtualization (VMware, Proxmox, Nutanix), private cloud, database hosting, and AI/ML training. It fits standard EIA-310 server racks and supports redundant PSUs and hot-swap drives common in production environments.
Key specifications for the Gigabyte W781-G20 Enterprise Workstation Server: new condition; manufacturer Gigabyte; manufacturer part number W781-G20; form factor 2-socket Tower/2U Convertible; processor Dual AMD EPYC 9004-series; max memory 6TB DDR5 ECC RDIMM; memory type DDR5 RDIMM ECC. Manufacturer part number W781-G20. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
