OWC 16GB DDR4 2666MHz CL19 1.2V 288-Pin UDIMM HP ProDesk 400 G6 600 G5 memory upgrade

16GB DDR4 upgrade for HP ProDesk

This 16GB DDR4 module runs at 2666MHz with CL19 latency and 1.2V operation. It fits HP ProDesk 400 G6 and 600 G5 SFF and Tower systems using 288-pin UDIMM slots. The unbuffered non-ECC design matches OEM specifications for these desktops.

Replaces slower or smaller DDR4 DIMMs

It steps up from 2133MHz or 2400MHz modules thanks to backward compatibility at those speeds. The jump is worth it when your ProDesk currently has less than 16GB per slot or runs at lower JEDEC frequencies. Each stick is tested to meet JEDEC standards for a warranty-safe upgrade.

Suits owners of listed HP ProDesk models

Builders needing ECC registered memory or a different form factor should look elsewhere. Systems outside the 400 G6 and 600 G5 families are not covered by the validated compatibility list. Buyers wanting higher frequencies than 2666MHz will need a different module.