Dell OptiPlex DCSM Owner's Manual

CD or DVD eject button
CD or DVD activity light
FlexBay for optional
floppy drive or Media
Card Reader
microphone connector
headphone connector
diagnostic lights
hard-drive activity light
power button/
power activity light
USB 2.0 connectors (2)
Model DCSM
w w w . d e l l . c o m | s u p p o r t . d e l l . c o m
Dell™ Dimension™ E521
Owner's Manual
Service Tag
cover latch
release