Looking for a new power supply, need help.

ipoizonz.dapimpz

Commendable
Nov 25, 2017
19
0
1,510
So after upgrading my case, I'd forgotten I hadn't upgraded my PSU. At the moment I have a 500W cooler master cheap PSU that was taken from my 5 year old parent's home PC after it broke. Since my case theme is mainly black (with hints of red and white) I'd like my new PSU to be sleeved or coloured in black throughout, to not clash with my components. Mine at the moment is in a variety of horrible mixes like black, yellow, white and blue, completely opposite of the minimalistic look I'm going for. I'd also like it to be 650W or 750W, and with at least silver or gold 80+ certification. Named brands preferably, and no more than £100.
To clarify:
need new PSU, needs are:
black wiring
650w or 750w
80+ silver or 80+ gold certificate
<£100