I saw this nice deal in frys ( 0 for 3gz p4, and ECS pt800 motherboard ). I want to know if the PT800 motherboard will support the variable fan speed i.e. adjust(not just monitor) the speed of cpu fan acocrding to temperature ( using bios or perhaps a thirdparty utility ). Also, I can get a MSI PT880 MB for more. Is that worth the extra? Thanks in advance.