HP ProDesk 400 G3 Microtower PC Memory Upgrades ✓­ Guaranteed Compatible

Learn more about HP ProDesk 400 G3 Microtower PC memory

What HP ProDesk 400 G3 Microtower PC DIMM type is supported?

SODIMM and UDIMM

Why are there various DIMM types supported?

Factory configured 400 G3 Microtower PC systems often have smaller, less expensive modules. As more memory is required different density and technologies are needed. DIMM type mixing is never recommended.

What is an unbuffered memory module?

Unbuffered, non-registered DIMM memory modules have no buffer/register component between the DRAM modules and the motherboard memory controller.

What HP ProDesk 400 G3 Microtower PC memory speed is supported?

DDR4-2133 and DDR4-2400

Why may there be various speeds of HP ProDesk 400 G3 Microtower PC memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your 400 G3 Microtower PC manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for HP ProDesk 400 G3 Microtower PC upgrade to consider.

Some may or may not apply.

• Do not mix DIMM SODIMM and UDIMM types.
• If mixing memory speeds, all 2 DIMMs run at the lowest DDR4-2133 bus frequency.
• Install DIMMs starting furthest from the processor.
• Do not install DIMMs if the corresponding processor is not installed.
• If only one processor is installed in a two CPU system, only half of the DIMM slots are available.
• To maximize performance, balance the total memory capacity between all installed processors.
• It is not required, but it is recommended to load the channels similarly if possible.

Why are there so many HP ProDesk 400 G3 Microtower PC upgrade options?

IT buyers come from all walks of life. Some purchase by OEM part number. Some purchase by original module part number. Our goal is to give you confidence when purchasing HP ProDesk 400 G3 Microtower PC upgrades. All modules listed are qualified to work in your HP ProDesk 400 G3 Microtower PC.