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GIGABYTE W790 AI TOP Workstation Motherboard LGA4677 Intel W790 DDR5 ECC RDIMM 2TB 5x PCIe 5.0 x16 6x M.2 8x SATA 10GbE Wi-Fi 7 Thunderbolt 4
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SKU: W790 AI TOP

Availability: In Stock

Brand: Gigabyte

Category: Motherboards

$1,586.61


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Description
SPECIFICATION
Review

The GIGABYTE W790 AI TOP is a high-end workstation motherboard engineered for professional AI workloads, multi-GPU configurations, and extensive storage demands. Built on the robust Intel® W790 chipset, it supports 5th Gen Intel® Xeon® W processors with the LGA4677 socket to deliver powerful, stable performance suitable for demanding computing tasks.

Featuring an 8-channel DDR5 memory architecture, this motherboard supports up to 2 TB of ECC Registered DDR5 memory at speeds reaching 5600 MHz (OC), ideal for large data sets and model training. Expansion capability is exceptional with five PCIe 5.0 x16 slots reinforced for heavy GPUs, enabling advanced multi-GPU setups.

Storage flexibility includes six M.2 slots (four PCIe 5.0 x4 from CPU and two PCIe 4.0 from chipset) plus eight SATA 6Gb/s ports to maximize high-speed NVMe and legacy storage options. Networking is server-grade with dual Intel® X710-AT2 10GbE LAN ports for ultra-fast wired connectivity alongside cutting-edge Intel Wi-Fi 7 with an ultra-high gain directional antenna for wireless.

Thunderbolt™ 4 USB4 Type-C ports on the rear I/O enable 40Gb/s data transfer and DisplayPort Alt Mode support, ideal for advanced peripherals and displays. The motherboard's advanced thermal design incorporates full-metal VRM armor and multiple cooling headers governed by Smart Fan 6 support to ensure reliable operation under intense workloads.

User convenience is enhanced with Q-Flash PLUS for BIOS updates without CPU/DRAM, PCIe EZ-Latch Plus for tool-less GPU installation, Wi-Fi EZ-Plug, and an EZ-Debug zone for easy troubleshooting.

Built on a 14-layer server-grade PCB with 2x copper, it offers durability and signal integrity needed for professional AI and workstation environments. GIGABYTE also provides software utilities tuned to local AI model training workloads, making the W790 AI TOP a comprehensive platform for next-generation professional computing.

Networking

Wi-FiIntel Wi-Fi 7 BE200NGW with directional antenna
LANIntel X710-AT2 10GbE LAN

Storage

SATA Ports8

Expansion

M.2 Slots6
PCIe Slots5 x PCIe 5.0 x16 full-length slots

Memory

Max Memory Capacity2048
Memory Speed (MHz)5600
Memory Slots8

Technical

memory_typeDDR5 ECC Registered (R-DIMM)

Compatibility

ChipsetIntel W790 Express
CPU SocketLGA4677

Brand

ManufacturerGigabyte

Physical

Form FactorE-ATX

Identification

ModelGigabyte W790 AI TOP

Firmware

BIOS/FlashQ-Flash PLUS supported

Durability

Durability/ProtectionMetal VRM Thermal Armor,M.2 Thermal Guard Ext.,Smart Fan 6 support

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