Technical Specifications
UDIMM for HP ProDesk 400 G5 Microtower Desktop
Module Density: 8GB
Form Factor: UDIMM
Technology Speed: DDR4 2666MHz PC4-21300
Rank: 1Rx8
Voltage: 1.2V
ECC: Non-ECC
Buffered: Unbuffered
Compatible Machines: HP ProDesk 400 G5 Microtower PC
HP ProDesk 400 G5 Microtower Desktop
The HP ProDesk 400 G5 Microtower Desktop supports 2 slots of upgradable memory, with a maximum capacity of 64GB. It is compatible with our UDIMM modules for high-performance operation.
NEMIX RAM memory upgrades for the HP ProDesk 400 G5 Microtower Desktop 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.
Description
NEMIX RAM memory upgrades for the HP ProDesk 400 G5 Microtower Desktop: DDR4-2666 PC4-21300 non-ECC Unbuffered (UDIMM) modules, 8GB, 16GB and 32GB, sold as single modules and matched kits of up to 2, selected as drop-in, compatibility-tested replacements. 1.2V, 288-pin, JEDEC-compliant.
The HP ProDesk 400 G5 Microtower Desktop is built for an Intel Core processor. It has 2 DDR4 DIMM slots and supports up to 64GB. HP lists DDR4-2666 modules for the ProDesk 400 G5 Microtower Desktop; the processor and the number of modules installed set the running speed. HP lists non-ECC unbuffered memory for this desktop. Install identical modules in matched pairs for dual-channel operation; the system runs memory at the speed its processor supports.
Researched, matched, and compatibility-tested by NEMIX RAM, a US-based memory specialist since 1993, and backed by a lifetime warranty. Purchase orders, net terms, and volume pricing are available for desktop fleet refreshes; contact our sales team for a quote.






