User's Manual (1.0)
4-11
Chapter 4: Chassis Setup and Maintenance
Expansion Slot Setup in U (Universal Output) Chassis
SC417 U model chassis accepts a slightly smaller "L" shaped motherboard to allow 
for  a  universal  expansion  card  to  be  used.  This  universal  output  card  allows  the 
systems to accept SAS, SCSI, IB, Ethernet, and other types of connections.
SC417 U chassis accepts three full-length, full-height expansion cards and the fourth 
slot is used for the UI/O card. It includes a bracket that extends from the fan row to 
the back of the chassis. This bracket provides support for the riser card.
Installing a Universal Input/Output Card in the SC417 U Model Chassis
Disconnect the power supply, lay the chassis on a at surface, and open the 1. 
chassis cover.
Connect the universal input/output to the motherboard using the slots pro-2. 
vided on the motherboard and the back panel.
Secure the card to the chassis using the four screws provided in the chassis 3. 
packaging.
The  SC417  U  model  chassis  includes  four  full-height/full-length  slots  and  three 
low-prole slots.
Installing Expansion Cards in the SC417 U Chassis
Disconnect the power supply, lay the chassis on a at surface, and open the 1. 
chassis cover.
If you are using a universal input/output card, make sure it is installed before 2. 
continuing.
If you installing low-prole expansion cards, remove the chassis air shroud.3. 
Secure the card to the chassis using the four screws provided with the chas-4. 
sis packaging.










