The 4U2G-W790 is a 4U rackmount server system from ASRock Rack designed for high-performance workstation and AI training workloads. It is built around the Intel W790 chipset and supports the LGA 4677 socket.
Specifications
Model Number: 4U2G-W790
Brand: ASRock
Alt Part Number(s): 4U2G-W790
Product Type: Barebone Server
Technical Description
Brand: ASRock
Model Number: 4U2G-W790
Processor Type: Intel Xeon W-2400 and W-3400 series
Processor Core: 56-Core/ 112-Thread
Processor Power: up to ~350W
Processor Socket: Single Socket E (LGA 4677)
Motherboard: W790D8UD-1L1N2T/BCM
Chipset Type: Intel W790
Graphics Controller: ASPEED AST2600
Networking: 2 RJ45 (10GbE) by Broadcom BCM57416
Number of Drive Bays: 4 fixed SATA drive bays
Expansion Slots: 2 × PCIe 5.0 x16 (FHFL, dual-slot), 4 × PCIe 5.0 x16 (FHFL, single-slot)
Memory Supported: 2TB
Memory Technology: DDR5 SDRAM
Memory Speed: 4400MT/s (2DPC) / 4800MT/s (1DPC)
Memory Slots: 8 DIMM slots
Memory Channels: 8-Channels
Cooling: 4 PWM fixed 80x38 mm fans
Power Supply: 1 ATX PSU 1100W 80-PLUS Gold
Form Factor: 4U Rackmount
Height: 6.9"
Width: 16.9"
Depth: 23.5"
