Jfp1, Jfp2: Front Panel Connectors; Jusb1~2: Usb 3.1 Gen1 Connectors - MSI X99A SLI Quick Start Manual

JFP1, JFP2: Front Panel Connectors

These connectors connect to the switches and LEDs on the front panel.
1

JUSB1~2: USB 3.1 Gen1 Connectors

These connectors allow you to connect USB 3.1 Gen1 ports on the front panel.
Important
Note that the Power and Ground pins must be connected correctly to avoid possible
damage.
24
Overview of Components
1
3
5
7
9
1
JFP2
3
1
2
3
4
5
6
7
8
9
10
2 10
1 9
HDD LED + 2
HDD LED - 4
Reset Switch 6
Reset Switch 8
Reserved 10
Speaker - 2
Buzzer - 4
10
1
Power 11
USB3_RX_DN 12
USB3_RX_DP 13
Ground 14
USB3_TX_C_DN 15
USB3_TX_C_DP 16
Ground 17
USB2.0- 18
USB2.0+ 19
Ground 20
JFP1
Power LED +
Power LED -
Power Switch
Power Switch
No Pin
Buzzer +
Speaker +
11
20
USB2.0+
USB2.0-
Ground
USB3_TX_C_DP
USB3_TX_C_DN
Ground
USB3_RX_DP
USB3_RX_DN
Power
No Pin