Next steps1. Install the cooling shroud.2. Follow the procedure listed in After working inside your system.3. Press F2 to enter System Setup, and check the System Memory setting.The System Memory Size indicates the installed memory.4. If the System Memory Size is incorrect, one or more of the memory modules may not be installedproperly. Ensure that the memory modules are firmly seated in their sockets.5. Run the system memory test in the system diagnostics.Related TasksRemoving the cooling shroudInstalling the cooling shroudHard drivesYour system supports entry hard drives and enterprise class hard drives. Entry hard drives are designed for5x8 operating environment with less workload rating to drives, and enterprise class drives are designedfor 24x7 operating environment. Selecting the correct drive class enables optimization of the criticalareas of quality, functionality, performance, and reliability for the target implementation.NOTE: Do not mix enterprise class drives with entry hard drives.Choosing the right drive type depends on the usage pattern. Improper use of entry hard drives (workloadrating that exceeds 55 TB/year) leads to significant risk and increases the failure rate of the drives.For more information about these hard drives, see the 512e and 4Kn Disk Formats white paper and 4KSector HDD FAQ document at Dell.com/poweredgemanuals.CAUTION: Before removing or installing a hot swappable hard drive, read the storage controllercard documentation to ensure that the host adapter is configured to support hot swappable harddrive removal and installation.CAUTION: Do not turn off or restart your system while the hard drive is being formatted. Doing socan 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 thathigh-capacity hard drives can take several hours to format.Supported hard drive configurationsDepending on the configuration, your system supports one of the following:Two hard drivesystemsUp to two 3.5-inch cabled hard drivesFour hard drivesystemsUp to four 3.5-inch hot swappable SATA hard drives, or SATA solid state drivesUp to four 3.5-inch cabled hard drivesUp to four 2.5-inch hot swappable hard drives with 3.5-inch hard drive adapters58
