HP 22-c0073w All-in-One Desktop

[valon33]

Does HP 22-c0073w All-in-One Desktop support this ram memory - Kingston 8GB 2666MHz DDR4 Non-ECC CL19 DIMM 1Rx8

[valon33]

or with this one 

KVR26S19S6/8 8GB 1Rx16 1G x 64-Bit PC4-2666 CL19 260-Pin SODIMM

[valon33]

or this 

SODIMM Notebook Memory Corsair 16GB (2x8) CL18 DDR4 2666MHz

[Paul_Tikkanen · Accepted solution]

The first memory chip you posted will not work because your PC uses notebook type memory (SODIMM).

DIMM memory is for standalone desktop PC's.

Your PC needs memory like this:

Crucial 8GB DDR4-2400 SODIMM | CT8G4SFS824A | Crucial.com

The 2nd one will probably not work because it is 1Rx16.

The 3rd one will probably not work because it is CL18, and the timing is too fast for your PC.

Your PC uses memory with the following timings:

DDR4-2400 = CL17

DDR4-2666 = CL19

DDR4-3200 = CL22

If you want a Kingston DDR4-2666 MHz memory chip, this one should work:

KVR26S19S8_8.pdf (kingston.com)

DDR4-2666 MHz memory will run at 2400 MHz in your PC because that is as fast as your PC's Celeron processor can run the memory at.