MSI PT880 Neo-FSR User Manual page 23

Fan Power Connector: CPUFA1
The CPUFA1 (processor fan) supports system cooling fan with +12V. It sup-
ports three-pin head connector. When connecting the wire to the connectors, al-
ways take note that the red wire is the positive and should be connected to the +12V,
the black wire is Ground and should be connected to GND. If the mainboard has a
System Hardware Monitor chipset onboard, you must use a specially designed fan
with speed sensor to take advantage of the CPU fan control.
MSI Reminds You...
Always consult the vendors for proper CPU cooling fans.
D-Bracket™ 2 Connector: JDB1 (Optional)
The mainboard comes with a JDB1 connector for you to connect to D-Bracket™
2. D-Bracket™ 2 is a USB Bracket that supports both
USB1.1 & 2.0 spec. It integrates four LEDs and allows
users to identify system problems through 16 various
combinations of LED signals.
2
1
Connect to JDB1
Connect to JUSB1/JUSB2
CPUFA1
10
9
JDB1
Hardware Setup
JDB1 Pin Definition
Pin Signal
1 DBG1 (high for green color)
2 DBR1 (high for red color)
3 DBG2 (high for green color)
4 DBR2 (high for red color)
5 DBG3 (high for green color)
6 DBR3 (high for red color)
7 DBG4 (high for green color)
8 DBR4 (high for red color)
9 Key
10 NC
D-Bracket™ 2
(Optional)
LEDs
E2-9