Western Digital WD Caviar Installation Manual page 16

6. Check all cable connections. Replace the system cover.
7. Plug in your computer.
8. See the Software Installation section for hard drive setup
instructions.
IMPORTANT: If you are installing a 2.5 GB or larger drive
and cannot access your CMOS setup, refer to the BIOS
Limitations for Hard Drives Larger than 2.1 GB section on
page 39.
12 Hardware Installation