You haven't mentioned size you need so obviously bend this to the size you prefer.
These seem to be a bit of a "hit" at the moment. Really good performance for relatively little money.
https://www.overclockers.co.uk/arctic-cooling-p12-pwm-pst-black-fan-120mm-fg-04h-ar.html
Otherwise usual suspects, BeQuiet and Noctua if you fancy spending a bit more.
Sorry I should've mentioned the sizes... I'm looking for 120mm so the ones you've linked seem great for the job.... I was looking at BeQuiet ones but wasn't sure on performance... Cheers
The ones I linked have a PWM connection and a "piggy back" connector as part of the wiring so you can run multiple from one header (wouldn't advise more than 3) i you needed to.