I would still prefer ML 120 for £25 dual pack
https://www.overclockers.co.uk/cors...netic-levitation-fan-dual-pack-fg-051-cs.html
Overpriced for £12.5? Even vardar, which was always recommended as cheap option, are more expensive (and to me louder). I didn't notice any noises even while running at 480 and using pwm.I hated the ML's with a passion, over priced and absolutely useless at low rpm, as the fan no longer "Floats" and starts to make horrible noises.
Your mileage may vary.