Crucial 32GB DDR5-4800 DIMM
CT32G48C40U5
DDR54800MHz32GBDIMM
RAM for HP HP Pro Tower 400 G9 (400 G9)
Model Years: 2022–2023
Max RAM: 64GBRAM Slots: 2RAM Type: DDR5 4800MHz
✓ RAM Upgradeable
Compatible RAM for the HP HP Pro Tower 400 G9
HIGH
Crucial 16GB DDR5-4800 DIMM
CT16G48C40U5
DDR54800MHz16GBDIMM
Crucial 16GB DDR5-4800 DIMM
8 listings
Kingston 16GB DDR5-4800 DIMM
KVR48U40BS8-16
DDR54400MHz16GBDIMM
Kingston 16GB DDR5-4800 DIMM
6 listings
Crucial 8GB DDR5-4800 DIMM
CT8G48C40U5
DDR54800MHz8GBDIMM
Crucial 8GB DDR5-4800 DIMM
8 listings
Kingston 8GB DDR5-4800 DIMM
KVR48U40BS6-8
DDR54400MHz8GBDIMM
Kingston 8GB DDR5-4800 DIMM
4 listings
RAM Upgrade Guide for the HP HP Pro Tower 400 G9
This device uses DDR5 at 4800MHz. Maximum supported capacity is 64GB.
This model has 2 RAM slots. Installing matched pairs (dual-channel) gives the best performance — use identical capacity modules in both slots.
Always power off and unplug your device before installing RAM. Ground yourself to avoid static discharge.