there's an unused DRIVE BAY (not expansion slot) in the drive cage. Only question is whether there's enough drive controller and power connector support since the manual doesn't address ADDING a drive...just REPLACING a hard drive
http://h10032.www1.hp.com/ctg/Manual/c01859463.pdf
VAPCMD
I have a HP pavilion elite e9237. I have another internal hard drive i want to install, but i can find a way to do it. There is another slot above my current hard drive, but i cant seem to find any connectors for it to my motherboard. I know there is HP's "personal media drive" option, but please don't make me explain why that's a stupid idea. So what i would like to know is if it is possible to install another hard drive in this PC.

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