Genuine Dell CPU Heatsink and Shroud Assembly For Optiplex 745, 755, 760 Small Form Factor (SFF) Systems Compatible Part Numbers: H895D, H896D, H9441, M9018

hey y'all today we're going to learn how to open up the dell optiplex 745 and this is it you might have yours laying down like this so you might have it standing up like a tower like this but either way look at the sides without the feet on it that's the side that's going to open up so we're going to lay it down like this on the feet side feet right i'm going to flip it around and we got this little tab here see here anyway there's a lock here this is a lock and this is a lock if you put a cable through this you won't be able to open it that's one of the way they lock it and then there's something that goes in this hole might be a pin a key whatever but if something's in this hole you won't be able to pull this to open it so forget about taking any screws out don't take any screws out this is all modular okay all the pieces in it snap right in there's no screwing anything you know not a