A:AnswerInfo is under specifications on product info.. but here it is..
ATX Connector
1
Floppy Connector
1
Main Connector
1
PCIe Connector
4
Peripheral Connector
3
SATA Connector
9
A:AnswerThis power supply comes with everything you need including the screws. It also fits the old screws 9 times out of 10. I could have used the old ones but chose not too and saved them.
A:AnswerThe only thing that comes to mind is "millimetres" as in metric measurement. As to another "sizing" issue; if you are replacing your old PS with a new one, remember to check the hole size on your case for proper fit e.g. screw holes, etc. You may have to rig up a bracket or bracing to accommodate a larger hole.
A:AnswerIf the connection is the same, I do not see why not. This unit does have a top mount fan. So there needs to be adequate room for cooling if possible.