Acer AB460 F1 User Manual page 108

88
2 Chassis Enclosure
Modules in the upper left hand bays will have their release handles on the
bottom, while all modules in the lower bays will have their release handles on
the top.
Placing modules in an "upside-down" orientation in the upper-left corner (only)
does not affect their operation.
MUST
If using the single-port InfiniBand mezzanine card, the InfiniBand switch
be installed in the bottom location.
Figure 2-52. Horizontal Spacers for Single Bays
(for top bay)
(for bottom bay)