RAM & Memory Upgrades
Timetec 16GB DDR5 4800MHz PC5-38400 Unbuffered Non-ECC 1.1V CL40 1Rx8 Single Rank 288 Pin UDIMM Desktop Memory RAM Module Upgrade (16GB)
DDR5 4800MHz PC5-38400 288 Pin Unbuffered Non-ECC 1.1V CL40-40-40-77 Single Rank 1Rx8 based 2048x8 Speeds at 4800MHz with 1.5x faster than DDR4, Capacity 16GB Containing 1x16GB module JEDEC DDR5 On-die ECC (ODEC) to Improve error checking capability...
https://www.bizrate.co.uk/ram_memoryupgrades/timetec-16gb-ddr5-4800mhz-pc5-38400-oid32930205705.html