B-42 SPARC Enterprise M8000/M9000 Servers Service Manual • October 2012
B.24 FAN Backplane
The FAN backplane (FANBP) is a PCB that has a connector for connecting multiple FAN
units (FAN_A or FAN_B). Three types of FANBP are available: the FANBP_C for the
M8000, and FANBP_A and FANBP_B for the M9000.
FIGURE B-37, FIGURE B-38, and FIGURE B-39 show the FANBP.
FIGURE B-37 FAN Backplane (FANBP_A)