Dell 470 670 CPU Processor Heatsink Cooler VRM 3000DP/2M/800 Parts Lot.  If you are rebuilding a Dell 670 motherboard this is a great starter kit. The VRM is rare and is atleast $33 if you can find it. Heat sinks are marked TW-OF3543-41360-5AS-0051 and 0055.  There are two processors SL7ZF.  Thanks for looking and check out my other parts for 670's.