Memory Frequency & Processor FSB | Tom's Hardware Forum
667Mhz vs 800MHz FB-DIMMs in the 2008 Mac Pro
667MHz ram running at 399MHz only | Tom's Hardware Forum
V7 8GB DDR2 PC2-5300 667Mhz 1.8V SERVER FB DIMM Server Memory Module - V753008GBF
Any idea why my old GPU runs on 400MHz core and 667MHz memory instead of 650MHz Core and 800MHz memory it should run? I know it's old, but I just discovered that
CPU-z UPloaded with some questions on why certain things are running at weird speeds. | Overclock.net
Why does the task manager show my RAM running at 667mHz when my BIOS says it's running at 1600mHz? : r/techsupport
Why Task Manager shows 1333 Mhz and not 2666 Mhz despite adding 2*2GB 1333 Mhz (DDR3 KIT) and CPU-Z shows Dual Channel & DRAM Frequency at 665 Mhz? - Quora
XPS 420: RAM Frequency is 667 MHz instead of 800 MHz. - Dell Community