Installing a rear 2SFF stacked drive cage  63 
Installing a rear 2SFF stacked drive cage 
Prerequisites 
Before you perform this procedure, make sure that you have the following items available: 
• T-10 Torx screwdriver
• The components included with the hardware option kit
• The front bays are fully populated with 12 LFF or 24 SFF drives
• High-performance fans are installed in all fan bays
Procedure 
1. Power down the server.
2. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
3. Do one of the following:
• Extend the server from the rack.
• Remove the server from the rack.
4. Remove the access panel.
5. Do one of the following:
• If installed, remove the secondary riser cage.
• Remove the secondary wall blank.