Apple Mac 8600 - Manual (Page 175)

Take Apart Cache DIMM (PM 8600/200) - 77
Cache DIMM
(PM 8600/200)
Before you begin, remove
the side access panel.
Note:
In the WS 9650, you
must disconnect the Ultra
Wide SCSI cable from the
lower hard drives and
release the cable from the
Velcro tie wrap at this point.