NEC BladeServer Express5800 Series User Manual page 247

Installation (Storage Unit)
Install a mezzanine card in a mezzanine card slot in the following procedure:
IMPORTANT:
blade: Type I and Type II.
Type I mezzanine cards can be installed in Type I or Type II slots.
Type II mezzanine cards can only be installed in Type II slots.
To install the mezzanine card, start installation from the bottom slot (for
Type I).
NOTE:
connection port on the card fits the connector on the mezzanine card
slot.
1.
Shutdown the CPU blade and turn off the power.
2.
Remove the CPU blade from the Blade Enclosure.
Refer to the User's Guide of the Blade Enclosure.
3.
Place the CPU blade on an anti-static sheet.
4.
Remove the two screws securing the top cover.
There are two types of mezzanine cards for the CPU
Before installing a mezzanine card, make sure that the
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