
PCI Installation
The Serial ATA card must be installed into the lower PCI card slot of the Snap Server 4500. Installing this card
requires three procedures: (1) taking the Snap Server ofine for hardware modications; (2) removing the cover
and SCSI card (if installed); and (3) installing the Serial ATA card and reinserting the SCSI card.
Taking the Snap Server Ofine for Hardware Modications
Improper shutdown may lead to loss of data or hardware damage. Before you begin the following procedures,
shut down the Snap Server, remove all power, network and SCSI cables, and remove it from the rack. Position the
server on a clean surface with ample room to the front and rear.
Caution There are static-sensitive electronics inside the server. Before you handle any parts, make sure you are
working at a static-controlled workstation and that you are properly grounded.
Removing the Top Cover and SCSI Card
1 Remove the top cover of the Snap Server by turning the cover retention screw at the back of the server
counterclockwise until it loosens.
2 Standing in front of the server, press down rmly on the cover with both hands and push the cover backwards
with a short, forceful thrust. Slide the cover off the rear of the server and set it aside.
3 Remove the plastic PCI retention clip from the right rear corner of the server by lifting it out of the chassis.
4 If a SCSI card is installed, remove the card and set it aside.
Avoid contact with metal surfaces on the card.
Installing the Serial ATA Card and Reinserting the SCSI Card
Caution PCI cards are seated properly only when you hear a
distinct snap sound.
1 Remove the metal protective plate from the bottom PCI port
opening by using your thumb to slide the plate towards the
corner of the server and lifting it out of the chassis.
2 Remove the Serial ATA card from its protective packaging.
Avoid contact with metal surfaces on the card.
3 Install the Serial ATA card into the lower (PCIX) slot by
grasping only the edges of the card and pressing rmly until it
is properly seated and you hear it snap into place.
4 Do one of the following:
• If reinserting the SCSl card into the upper (PCI) slot, grasp
only the edges of the card and press rmly until it is
properly seated and you hear it snap into place.
• If you do not have a SCSI card, be sure to replace the metal
protective plate in the top PCI port.
5 Replace the plastic PCI retention clip in the server chassis.
6 Replace the top cover of the Snap Server by lowering it onto the server and pushing it forward until it is rmly
seated. To secure the cover, tighten the screw at the rear of the server. Do not operate the Snap Server without
the top cover in place.
7 DO NOT restore power at this time. Proceed to the next sections to install the Snap Server and expansion
array(s) in a rack and connect the cables to the Snap Disk 10.