Dell Vostro 220s (Late 2008) - Manual (Page 37)

Working on Your Computer
37
Inside View of Your Computer
Vostro™ 420
1 power supply 2 5.25-inch drive bays (3)
3 media card reader (optional) 4 I/O panel
5 3.5-inch hard drive bays (4) 6 chassis fan
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