New
#21
I'm using this one for my RAD, are you sure that board has pwm headers? Amazon.com: Swiftech 8-Way PWM Splitter with SATA Power Connector: Computers & Accessories
Probably not there's no bios options for fan speed.. that I've noticed it is legacy
Not sure if these are the same Corsair site says LGA 775 compatible
Hydro Series™ H60 High Performance Liquid CPU Cooler
Micro Center doesn't list 775 though :/
Corsair Hydro Series H60 High Performance Liquid CPU Cooler CW-9060007-WW - Micro Center
Thier lists it but that is a different sku then the one being sold on sites like micro and newegg so it might not come with one anymore. As long as the backplate has holes for the socket the mounting is same as 1150 I think in terms of length. You might want to shoot an email at corsair and ask them if they would send you the older mounting hardware but honestly if you can get a 775 stock cooler it is prob good enough as the Pentium should not put out much heat I would think.
Yea this is an old one but seems then they had them
Mounting H60i/H80i/H100i on LGA775? - The Corsair User Forums
Done
Might not be worth adding a liquid cooler the only one is on flea bay at 150.us and used
Apparently it's not meant to be.
Cooler Master - Hyper 212 EVO Universal CPU Cooler - 120mm Fan With PWM, LGA 1366, 1156, 1155, 775, FM1, AM3+, AM3, AM2+, AM2 - RR-212E-20PK-R2 at TigerDirect.com
Have you considered looking into a Core 2 Dueo E8600? It works great I am currently using one right now OCs at 3.5 no problem