my CPU runs at a constant 4200 MHz, never goes up or down and it doesn't matter what I'm doing. is that ok? : r/pcmasterrace
I'm newbie) My DDR4 ram 2666 mhz have opportunity to be overclocked up to 4200 mhz. Should I do it? : r/overclocking
Lot of 6 - 2GB DDR2 PC ECC PC2-4200 533 MHz Memory RAM | eBay
Adamanta 256GB (16x16GB) Server Memory Upgrade Compatible for HP Apollo 4200 Gen 9 R4 Hynix Original DDR4 2400 MHZ PC4-19200 ECC Registered Chip 2Rx4 CL17 1.2v DRAM RAM at Amazon.com