PANSOS88 A PCIe or PCI express slot is the connection between a PC's motherboard and peripheral components. A new "local" slot was introduced. If the case has extra fans, make sure they have power too. The drive fits in the front of the case, and you may have to pop out a faceplate to make room for it. If there's a switch on the back of the power supply, make sure it's on. Just as with the hard drive, you can use any available connector from the power supply.|What Everyone Is Saying About Slots Lounge Msn And What You Should Do