Best Notebooks Ramaxel RMSA3260ME78HAF-2666 8gb Pc4 2666MHz DDR4 So-Dimm Non-ECC 260 pin 1.2V Ram Memory for Laptop and All in One Desktop Computer (8gb Pc4 2666MHz DDR4 So-Dimm) at Amazon.com
I bought a 2666 mhz ram and it runs at 1333 mhz and i cant enable D.O.C.P option asus prime b450-plus : r/overclocking
Solved: The memory frequency decreased from 2666 to 2400 when adding... - HP Support Community - 7214772
OLOy DDR4 RAM 8GB (1x8GB) 2666 MHz CL19 1.2V 260-Pin Laptop Gaming SODIMM for Intel (MD4S082619IZSC) at Amazon.com
OWC 64GB (2 x 32GB) PC21300 DDR4 2666MHz SO-DIMMs Memory Compatible with Mac Mini 2018, iMac 2019 and up, Dell, HP, Lenovo, ASUS and Compatible PCs (OWC2666DDR4S64P) at Amazon.com
Solved: ddr4 2666 memory running at 2400 - HP Support Community - 7021684
Solved: 32GB DDR4 HyperX 2666mhz RAM recognised as 1333mhz - HP Support Community - 8194916
Why is my DRAM frequency 1333 MHz on my ASUS X99 Deluxe motherboard, despite the RAM being 2666 MHz frequency? - Quora