Brand: Gigabyte | Category: Accessories & Components
SKU: W791-Z00-00 | Part #: W791-Z00-00 | MPN: W791-Z00-00
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The Gigabyte W791-Z00 (part number W791-Z00-00) is an ATX workstation motherboard built on the Intel W790 chipset with an LGA4677 socket. It supports Intel Xeon W-3400 processors.
Memory is handled by 12 DIMM slots for RDIMM DDR5 modules, with a maximum capacity of 2.56 TB. Expansion is provided through 6 x PCIe 5.0 slots, and networking through 2 x 10GbE RJ45 Ethernet ports. Power is delivered through a 12-pin plus 8-pin power supply connector, and the board uses AMI UEFI BIOS.
Designed for workstation use, the W791-Z00 suits professional desktop systems where Xeon W-3400 processing, large registered DDR5 memory configurations, multiple PCIe 5.0 expansion cards and 10GbE connectivity are needed, such as engineering, content creation and data-intensive workloads.
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| Brand | Gigabyte |
| Category | Accessories & Components |
| SKU | W791-Z00-00 |
| Part Number | W791-Z00-00 |
| Condition | New |
| Manufacturer Part Number | W791-Z00-00 |
| Form Factor | ATX |
| Socket Type | LGA4677 |
| Chipset | Intel W790 |
| Processor Support | Intel Xeon W-3400 |
| Memory Type | RDIMM DDR5 |
| Max Memory Capacity | 2.56 TB |
| Memory Slots | 12 DIMM |
| PCIe Slots | 6 x PCIe 5.0 |
| Ethernet Ports | 2 x 10GbE RJ45 |
| Power Supply Connector | 12-pin + 8-pin |
| BIOS | AMI UEFI |
| Intended Use | Workstation |
The Gigabyte W791-Z00 Workstation Motherboard (LGA4677, W790) 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 W791-Z00 Workstation Motherboard (LGA4677, W790): new condition; manufacturer part number W791-Z00-00; form factor ATX; socket type LGA4677; chipset Intel W790; processor support Intel Xeon W-3400; memory type RDIMM DDR5. Manufacturer part number W791-Z00-00. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
