Table 18.  Cable routing, NVMe drive cables (upper tray)
Cable
Routing
1  Drive backplane 6 NVMe
•  From:  
–  Lower compute system board in upper compute tray, “PCIe/NVMe” connector 
(see “System-board connectors” on page 103)
–  Storage-board assembly in upper tray, “NVMe” connector (see “Storage-board- 
assembly connectors” on page 103)
•  To: Drive backplane 6, connector “NVMe” (see “Drive backplane connectors” on 
page 109)
2  Drive backplane 5 NVMe
•  From:  
–  Upper compute system board in upper compute tray, “NVMe” connector (see 
“System-board connectors” on page 103)
–  Storage-board assembly in upper tray, “NVMe” connector (see “Storage-board- 
assembly connectors” on page 103)
•  To: Drive backplane 5, connector “NVMe” (see “Drive backplane connectors” on 
page 109)
3  Drive backplane 4 NVMe
•  From:  
–  Upper compute system board in upper compute tray, “NVMe” connector (see 
“System-board connectors” on page 103)
–  Storage-board assembly in upper tray, “NVMe” connector (see “Storage-board- 
assembly connectors” on page 103)
•  To: Drive backplane 4, connector “NVMe” (see “Drive backplane connectors” on 
page 109)
Parts list
Use the parts list to identify each of the components that are available for your server.
For more information about ordering the parts shown in Figure 22 “Server components” on page 40:
http://datacentersupport.lenovo.com/us/en/products/servers/thinksystem/sr950/7X12/parts
Note: Depending on the model, your server might look slightly different from the illustration.
Chapter 2. Server components 39