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4 Dell PowerEdge 4300 System Board Upgrade Installation
3. For each card you are removing, press in and hold the clip on the back of the com-
puter. At the same time, from inside the computer, press the
curved release
lever in the middle of the expansion-card latch
toward the bottom of the card.
After the release lever clicks into the latch cutout, rotate the latch away from the
expansion-card bracket.
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4. Release the inner end of the expansion card by pressing outward on the latch at
the inner corner of the card.
5. Grasp the expansion card by its corners, and carefully remove it from the
expansion-card connector.
Be sure to record the location of each expansion card.
expansion card
release lever
expansion-card latch
access door
door latches (2)
clip
latch cutout