Fujitsu PRIMERGY TX300 S7 Upgrade And Maintenance Manual page 369

Ê Ensure that the four expander board spacer bolts have been installed in the
chassis as described in section
bolts" on page
Ê Insert the SAS expander board into the chassis so that the three shoulder
screw caps on the spacer bolts rest in the wide ends of the keyhole slots on
the expander board (see close-up).
Figure 234: Installing the SAS expander board (B)
Ê Slide the expander board to the right as far as it will go (1).
The shoulder screw caps on the expander board spacer bolts will lock in the
narrow ends of the keyhole slots on the spacer board (see close-up).
Ê Secure the SAS expander board in the chassis with the captive knurled
thumb screw on the board (2).
Ê Change SAS cabling according to the new server configuration as described
in sections "2.5-inch HDD / SSD configurations" on page 197
HDD configurations" on page
TX300 S7 / RX350 S7
"Installing SAS expander board spacer
366.
256.
Upgrade and Maintenance Manual
Hard disk drives / solid state drives
and "3.5-inch
369