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Removing the cooling shroud
Installing the cooling shroud
Hard drives
Your system supports enterprise class hard drives. Enterprise class drives are designed for 24x7 operating environment. Selecting the
correct drive class enables the critical areas of quality, functionality, performance, and reliability to be optimized for the target
implementation.
Choosing the right drive type depends on the usage pattern. 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. For more
information about these hard drives, see the
512e and 4Kn Disk Formats whitepaper and 4K Sector HDD FAQ document at
Dell.com/poweredgemanuals.
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 congured correctly to support hot swappable hard drive
removal and insertion.
CAUTION: Do not turn o or restart 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 long time to format.
Supported hard drive congurations
Depending on the conguration, your system supports one of the following:
Four hard drive
systems
Up to four 3.5-inch hot-swappable SATA hard drives, or SATA solid state drives (SSDs)
Up to four 3.5-inch cabled hard drives
Six hard drive
systems
Up to four 3.5-inch cabled hard drives and two optional 1.8-inch SSDs in the optical drive slot
Eight hard drive
systems
Up to eight 2.5-inch, hot-swappable hard drives/SSDs
NOTE: SAS/SATA hard drives cannot be mixed in a system.
The hot-swappable hard drives connect to the system board through the hard drive backplane. Hot-swappable hard drives are
supplied in hot-swappable hard drive carriers that t in the hard drive slots.
Removing a 2.5-inch hard drive blank
Prerequisites
CAUTION: Many repairs may only be done by a certied 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 are shipped with your product.
CAUTION: To maintain proper system cooling, all empty hard drive slots must have hard drive blanks installed.
1. Follow the safety guidelines listed in the Safety instructions section.
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