Installing Additional Drives - HP Compaq dc7100 SFF Hardware Reference Manual

Hardware Upgrades

Installing Additional Drives

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2-18
The computer has two external drive bays. When installing additional
drives, follow these guidelines:
■
The primary Serial ATA (SATA) hard drive should be connected
to the primary SATA controller on the system board (labeled P60
SATA 0). Connect a second SATA hard drive to the secondary
SATA controller on the system board (labeled P61 SATA 1).
■
Connect Parallel ATA (PATA) expansion devices, such as
optical, IDE tape, and Zip drives, to the PATA controller (labeled
P20 PRIMARY IDE) using a standard 80-conductor cable.
■
Install guide screws to ensure the drive will line up correctly in
the drive cage and lock in place. HP has provided extra guide
screws (four 6-32 standard screws and four M3 metric screws),
installed in the front of the chassis, under the computer cover.
The hard drive uses 6-32 standard screws. All other drives use
M3 metric screws. The HP-supplied metric screws are black and
the HP-supplied standard screws are silver.
CAUTION: To prevent loss of work and damage to the computer or drive:
■
If you are inserting or removing a hard drive, shut down the operating
system properly, then turn off the computer. Do not remove a hard
drive while the computer is on or in standby mode.
■
Before handling a drive, ensure that you are discharged of static
electricity. While handling a drive, avoid touching the connector. For
more information about preventing electrostatic damage, see
Appendix D, "Electrostatic Discharge."
■
Handle a drive carefully; do not drop it.
■
Do not use excessive force when inserting a drive.
■
Avoid exposing a hard drive to liquids, temperature extremes, or
products that have magnetic fields such as monitors or speakers.
■
If a drive must be mailed, place the drive in a bubble-pack mailer or
other suitable protective packaging and label the package "Fragile:
Handle With Care."
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