LexiYoung

im currently running a gigabyte z790 UD d5 motherboard. i have corsair vengance rgb ram, a corsair hydro xc5 cpu waterblock plugged into "D_LED2" header, which is a 3 pin (looks like 4 pin but with one pin omitted) at the top of the board, and a EKWB quantum vector2 4080 trinity waterblock, with the rgb header plugged into i believe LED_C1 (also 3 pin, looks the same as the top header for cpu block) (this header is in an incredibly difficult to reach place). attached is what I see in the software. Note that all the RGBs are on! they are currently just doing a rainbow wave thing. the software lets me change those two options from off to static, but wont let me even change the colour. edit: im not sure if the header that the gpu block is plugged into is a 3 or 4 pin, and its realllly difficult to get to so i'd rather not check! but im fairly certain its plugged into header LED_C1 as the software indicates

Ahhh ok. Is it worth spending about £5 to add heatsinks to these? Do they tend to heat up during OC?

The VRMs are the grey squares next to the socket right? I don't want to watercool them that would be too fiddly and expensive I literally just want small electronics heatsinks onto them.

TL;DR I just need the size for the VRMs on my ASUS PRIME Z270-A Title; I'm looking to go Further in my overclocking I currently have an AIO NZXT Kraken X42 which gets me to about 4.6GHz but I'm gonna blow some cash on a full out hard-line loop for my i7 7700k and 1080Ti FE with a 480mm rad. I've seen a lot of people put full water blocks covering the CPU, VRMs and even RAM modules sometimes but I'm just looking for small cheap heatsinks to stick to my VRMs to make sure they stay cool.