Figure 182. Installing the 4 x 2.5-inch rear drive backplanea. Align the bottom of the backplane with the studs at the bottom of the drive cage.b. Lower the backplane into the drive cage so that the holes in the backplane pass through thepins on the drive cage, and press the backplane into position. The release latches will securethe backplane in place.Step 3. Install the rear drive cage.Figure 183. Installing the 4 x 2.5-inch rear drive cagea. Align the rear drive cage with the chassis, and lower the drive cage into the chassis.b. Move the rear drive cage forward until it clicks into position.Step 4. Connect cables to the drive backplane. See Chapter 6 “Internal cable routing” on page 281.After you finish1. Reinstall the drives or drive fillers into the rear drive cage. See “Install a hot-swap drive” on page 134.2. Complete the parts replacement. See “Complete the parts replacement” on page 279.216 ThinkSystem SR665 V3 User Guide