NEC Express5800 series User Manual page 22

1-6 Notes on Using Your Server
– Store the unit under the storage condition (temperature: -10°C - 55°C, humidity: 20%
- 80%, without condensation) to allow built-in devices and the unit to operate correctly
in the next operation.
– Make sure that the options are optional devices for the purchased blade server. If an
option can be installed or connected to the CPU blade, the option may not operate
properly and further the CPU blade may be defected.
Hard disk drive
– The hard disk drive is extremely sensitive to static electricity. Make sure to touch the
metal frame of the server to discharge static electricity from your body before handling
the hard disk drive. Do not touch the hard disk drive terminals or on-board parts with
your hands bare and/or place the hard disk drive directly on the desk.
– Do not give excess shocks or vibrations to the hard disk drive. Failure to follow it
may cause the hard disk drive to be defected.
– The hard disk drive to be used should be available as an option of the purchased blade
server.
– Confirm the slot into which the hard disk drive is to be inserted. The slot for the hard
disk drive to be connected to each CPU blade is defined previously.
– To replace a hard disk drive, turn off the power of the corresponding CPU blade
before removing the hard disk drive.
Optional memory, processor, PCI card, board, and other electronic components
– These components are extremely sensitive to static electricity. Make sure to touch the
metal frame of the server to discharge static electricity from your body before handling
the components. Do not touch the hard disk drive terminals or on-board parts with your
hands bare and/or place the hard disk drive directly on the desk.
– Make sure that the options are optional devices for the purchased blade server. Even
if an option can be installed or connected to the server, the option may not operate
properly and further the server itself may be defected.
– We recommended you use options provided by NEC. Some memory devices and hard
disk drives of other vendors can be compatible with the server, however, if a
third-party option causes damage or defect within the server, you will be charged for
the repair even within the warranty period.