Dell Vostro 420 (Late 2008) - Manual (Page 74)

74
Drives
4 Disconnect the USB cable from the back of the media card reader.
5 For the Vostro 420 and Vostro 220, remove the two screws securing the
device to the drive cage.
For the Vostro 220s, lift the release latch that secures both the optical drive
and the 3.5-inch device in their respective drive cages.
1 screws (2) 2 media card reader
3 USB interface cable
2
1
3