Dell OptiPlex 745 User Manual

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6. Remove the data and power cables from the drive connectors.
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7. Remove the drive rails from the existing hard drive, and attach the drive rails to the replacement hard drive.
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8. Attach the data and power cables to the hard drive connectors, ensuring that the connectors are properly oriented before connecting them.
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9. Slide the hard drive into the bracket.
1
hard drive
2
drive rails (2)
3
power cable connector
4
data cable connector
1
drive
2
drive rails (2)
3
screws (4)
NOTICE: Serial ATA data and power connectors are keyed for correct insertion; that is, a notch or a missing pin on one connector matches a tab or a
filled-in hole on the other connector. When connecting cables to a drive, ensure that the connectors are oriented properly before you attach the cables
to the drive.

Dell OptiPlex 745 Specifications

General

Chipset	Intel Q965 Express
Memory	Up to 8GB DDR2 SDRAM
Form Factor	Mini Tower, Desktop, Small Form Factor, Ultra Small Form Factor
Audio	Integrated High Definition Audio
Power Supply	305W (Mini Tower)
Processor	Intel Core 2 Duo, Pentium D
Graphics	Integrated Intel Graphics Media Accelerator 3000
Networking	Integrated Gigabit Ethernet
Expansion Slots	2 PCI, 1 PCIe x16, 1 PCIe x1
Ports	USB 2.0, Serial, Parallel, RJ-45, Audio jacks
Operating System	Windows XP, Windows Vista
Optical Drive	DVD-ROM, DVD+/-RW