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Hardware options installation 50
8.
Connect the capacitor pack cable to the connector on the top of the cache module.
9. Install the access panel (on page 21).
10. Install the server into the rack ("Installing the server into the rack" on page 31).
11. Connect each power cord to the server.
12. Connect each power cord to the power source.
13. Power up the server (on page 19).
Installing the flash-backed write cache capacitor pack
CAUTION: The cache module connector does not use the industry-standard DDR3 mini-DIMM
pinout. Do not use the controller with cache modules designed for other controller models,
because the controller can malfunction and you can lose data. Also, do not transfer this cache
module to an unsupported controller model, because you can lose data.
To install the component:
1. Back up all data.
2. Close all applications.
WARNING: To reduce the risk of personal injury, electric shock, or damage to the equipment,
remove the power cord to remove power from the server. The front panel Power On/Standby
button does not co
mpletely shut off system power. Portions of the power supply and some internal
circuitry remain active until AC power is removed.
CAUTION: In systems that use external data storage, be sure that the server is the first unit to be
powered down and the last to be powered back up. Taking this precaution ensures that the system
does not erroneously mark the drives as failed when the server is powered up.
3. Power down the server (on page 19).
4. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.