For A Four-Drive Non-Expander Backplane Connect The Following Cables; Figure 7. Making Four-Drive Non-Expander Fixed Drive Cage Cable Connections - Intel AXX6DRV3GEXP Installation Manual

For a four-drive non-expander backplane connect the following
cables:
1. Connect a power cable (letter "A").
2. Connect data cable (letter "B").
3. Connect SES (letter "C").
4. Connect IPMB (letter "D").
5. Connect SGPIO cable (letter "E").

Figure 7. Making Four-drive Non-expander Fixed Drive Cage Cable Connections

Intel® Server Chassis SC5400 Installation