Asus Pundit-S - Manual (Page 23)

ASUS Book Size Barebone System 2-9
7. Connect the CPU fan cable
from the assembly to the fan
connector labeled CPU_FAN1.
5. Carefully press down the
locking lever on the other side
of the bracket and hook its end
into the hole of the retention
module to secure the fan
heatsink assembly in place.
6. Follow step 5 to lock the
second bracket.
CPU fan connector
(CPU_FAN1)
Locking lever