Lenovo ThinkAgile HX1521-R - System Board Leds; Callout 1; Backplane Power Connector; GPU Power Connector

Table 6. Components on the system board (continued)
Callout Callout
23 System fan 5 connector 24 System fan 6 connector
25 Backplane power connector 1 26 NVMe 2–3 connector
27 NVMe 0–1 connector
28 GPU power connector 1
29 CMOS battery 30 M.2 module slot (SATA / PCIe slot 8)
Notes:
•
1
Trusted Cryptography Module
•
2
Trusted Platform Module
System board LEDs
The illustration in this section shows the LEDs on the system board.
Figure 10. System board LEDs
Table 7. LEDs on the system board
Callout Callout
1 System power LED 2 System ID LED
3 System error LED 4 DIMM error LEDs (24)
5 Fan 1 error LED 6 Fan 2 error LED
7 Fan 3 error LED 8 Fan 4 error LED
9 Fan 5 error LED 10 Fan 6 error LED
Chapter 2. Server components 21