Dell Precision 3431 Small Form Factor Service Manual

4. To remove the 2.5 inch hard drive from the assembly bracket:
a) Pull one side of the hard drive bracket to disengage the pins on the bracket from the slots on the hard drive [1,2].
b) Lift the hard drive out of the hard drive bracket [3].
5. To remove the 3.5 inch hard drive from the assembly bracket:
a) Pull one side of the hard drive bracket to disengage the pins on the bracket from the slots on the hard drive [1,2].
b) Lift the hard drive out of the hard drive bracket [3].
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Removing and Installing components

Dell Precision 3431 Small Form Factor Specifications

General

Brand	Dell
Model	Precision 3431 Small Form Factor
Category	Desktop
Language	English