Insert Optional Modules - Dell Force10 S55 Manual

Step Task (continued)
Attach the one-hole lug to the chassis as shown, using the supplied 10-32 screw with captive internal tooth lock
3
washer. The screw should be torqued to 20 in-lbs.
Attach the other end of the ground cable to a suitable ground point. The rack installation ears are not a suitable
4
grounding point.

Insert optional modules

The S55 system has expansion slots, that can be used for stacking modules or for SFP+ devices.The SFP+
module can be inserted in either optional slot; the stacking module can only be inserted in the lower slot
(OPT0). The modules are hot-swappable; you can insert or replace modules without powering down the
system.
CAUTION: Stacking modules can only be inserted into the lower optional module slot.
Module Description
2-port 12G stacking module
2-port 10G SFP+ optical module
WARNING: Electrostatic discharge (ESD) damage can occur if components are mishandled. Always wear an
ESD-preventive wrist or heel ground strap when handling the S55 and its components.
20 | Install the S55
Catalog Number
S55-12G-2ST
S55-10GE-2S