Technical Specifications
ECC UDIMM for ASRock Rack 1U4LW-B650/2L2T / 1U4LW-B650 / 1U2S-B650
Module Density: 16GB
Form Factor: ECC UDIMM
Technology Speed: DDR5 5600MHz PC5-44800
Rank: 1Rx8
Voltage: 1.1V
ECC: ECC
Buffered: Unbuffered
Compatible With: ASRock Rack - 1U4LW-B650/2L2T / 1U4LW-B650 / 1U2S-B650
Compatible Machines: ASRock Rack 1U4LW-B650/2L2T, ASRock Rack 1U4LW-B650, ASRock Rack 1U2S-B650
ASRock Rack 1U4LW-B650/2L2T / 1U4LW-B650 / 1U2S-B650
The ASRock Rack 1U4LW-B650/2L2T / 1U4LW-B650 / 1U2S-B650 supports 4 slots of upgradable memory, with a maximum capacity of 192GB. It is compatible with our ECC UDIMM modules for high-performance operation.
NEMIX RAM memory upgrades for the ASRock Rack 1U4LW-B650/2L2T / 1U4LW-B650 / 1U2S-B650 are backed by a lifetime replacement warranty.
Our modules are researched, matched, and compatibility-tested using top-tier components from leading suppliers such as Samsung, Micron, and Hynix, ensuring compliance with
industry standards like JEDEC and CE requirements.
ALTERNATE CONFIGURATION SOLUTIONS
Also available for this machine
Memory speed and module type are not interchangeable — choose the page that matches your system.
Description
NEMIX RAM memory upgrades for the ASRock Rack 1U4LW-B650/2L2T / 1U4LW-B650 / 1U2S-B650 storage servers: ECC Unbuffered (UDIMM) modules from 16GB to 48GB, available at DDR5 5600MHz PC5-44800, selected as drop-in, compatibility-tested replacements. These systems each run a single AMD EPYC 4005/4004 or Ryzen 9000/8000/7000 series processor (Socket AM5) with 4 DDR5 DIMM slots (two per channel), supporting up to 192GB of memory with UDIMM modules up to 48GB each. ASRock Rack rates the 1U Rackmount platform at DDR5-5600 with one module per channel and 3600 MT/s with all four slots populated. Researched, matched, and compatibility-tested by NEMIX RAM, a US-based server memory specialist since 1993, and backed by a lifetime warranty. Volume, reseller, and B2B pricing available on request — contact our sales team for a quote.