Western Digital WD Caviar Installation Manual page 45

Note for Windows NT Users: If your system locks up, you
are using Windows NT, DO NOT use these alternate
jumper settings. You need to either use the standard jumper
settings on page 6 and select a user defined drive type in
CMOS setup or upgrade your system BIOS to support the
full capacity of your new hard drive.
CAUTION. Use these jumper settings only if you encounter
the specific BIOS limitation (system locks up) described in
this section. These jumper settings cause the drive to report
4092 cylinders (2.1 GB) rather than the actual drive capacity.
If you use these jumper settings, you MUST install EZ-Drive
to access the full capacity of your new hard drive.
IMPORTANT. These alternate jumper settings WILL
NOT work with Novell NetWare or Unix.
Single Drive: If you have a 2.5 GB or larger hard drive, your
system locks up on initial boot, and the drive you are
installing is the only drive in your system, set the jumpers
in these positions.
Troubleshooting 41