Dell 7910 Life Jacket User Manual


 
Hard drives
Your system supports Client and Enterprise-class hard drives, which are designed for 24x7 operating
environment. Selecting the correct drive class will enable the critical areas of quality, functionality,
performance, and reliability to be optimized for the target implementation.
Due to industry advances, in some cases, the larger capacity drives have been changed to a larger sector
size. The larger sector size can have impacts on operating systems and applications.
All hard drives are connected to the system board through the hard-drive backplane. Hard drives are
supplied in hard-drive carriers that fit in the hard-drive slots.
CAUTION: Before attempting to remove or install a hard drive while the system is running, see the
documentation for the storage controller card to ensure that the host adapter is configured
correctly to support hard drive removal and insertion.
CAUTION: Do not turn off or reboot your system while the hard drive is being formatted. Doing
so can cause a hard drive failure.
Use only hard drives that have been tested and approved for use with the hard-drive backplane.
When you format a hard drive, allow enough time for the formatting to be completed. Be aware that
high-capacity hard drives can take a number of hours to format.
Removing a 2.5 inch hard-drive blank
CAUTION: Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.
CAUTION: To maintain proper system cooling, all empty hard-drive slots must have hard-drive
blanks installed.
1. Ensure that you read the Safety instructions.
2. If installed, remove the bezel.
3. Press the release button and slide the hard-drive blank out of the hard-drive slot.
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