The ASRock Rack 2U4G-EPYC is a 2U rackmount GPU server barebone designed for high-density compute tasks such as AI, machine learning, and HPC. It is a single-socket system optimized to house multiple large-scale GPGPU cards

 

Specifications

Model Number:  2U4G-EPYC

Brand:  ASRock

Alt Part Number(s):  2U4G-EPYC

Product Type:  Barebone Server

Technical Description

Brand:  ASRock

Model Number:  2U4G-EPYC

Processor Type:  AMD EPYC 7000 Series

Processor Socket:  Single SP3 (LGA4094)

Processor Core:  64-Core/128 Threads

Chipset Type:  SoC

Motherboard:  ATX (EPYCD8)

Networking:   2 × 1GbE (Intel i350),2 × 1GbE (Intel i350)

Drive Bays:  4 × 2.5″ SATA 6Gb/s, 1 × NVMe

Graphics Controller:  ASPEED AST2500 (basic VGA)

Support GPU:  4 x PCIE X16 GPGPU/MIC card or 8 x PCIE X8 GPU/PCIE card (half width)

Video Port:  1 DB15 (VGA)

Serial Port:  1 DB9 (COM)

I/O Ports:  2 x USB 2.0 ports

VRAM Capacity:  256MB

Memory Capacity:  256GB (Per DIMM Slot)

Memory Supported:  2TB            

Memory channels:  8-Channel

Memory Slots:  8 × DDR4 DIMM

Expansion Slots:  1 PCIe3.0 x8

Cooling:  6 high-speed system fans

Power Supply:  (1+1) Redundant 2000W PSU 80+ Platinum

Form Factor:  2U Rackmount