Remove the SAS Expander Assembly

1. Perform the following tasks to prepare the server for SAS expander assembly removal:
   • Power Off the Server
   • Disconnect Cables From the Server
   • Remove the Server From the Rack
   • Perform Antistatic Measures
   • Remove the Top Cover
   • Remove the Hard Drive Fan Assembly (Fan Tray 1)
2. Remove the PCI cards in slots 1-4.

   Note each card position and external cabling before removing. See Remove PCI-X 0-1 and PCIe 2-3 Cards and Remove PCIe/XAUI Cards 4-6 and PCIe Cards 7-9.

3. Remove the SAS cable from the SAS expander.
4. Loosen the green captive screw.
5. Slide the SAS expander rearward to remove it from the chassis and place it on an antistatic mat.