MSI B450-A PRO User Manual - Page 31

SATA1~6: SATA 6Gb/s Connectors, JFP1, JFP2: Front Panel Connectors, Power Switch

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SATA1~6: SATA 6Gb/s Connectors These connectors are SATA 6Gb/s interface ports. Each connector can connect to one SATA device. SATA1 SATA2 SATA6 SATA5 SATA4 SATA3 Important y Please do not fold the SATA cable at a 90-degree angle. Data loss may result during transmission otherwise. y SATA cables have identical plugs on either sides of the cable. However, it is recommended that the flat connector be connected to the motherboard for space saving purposes. y SATA5 and SATA6 ports will be unavailable when installing a M.2 device in M.2 slot. JFP1, JFP2: Front Panel Connectors These connectors connect to the switches and LEDs on the front panel. Power LED Power Switch - -+ -- ++ JFP1 2 1 + 10 9 Reserved HDD LED Reset Switch 1 HDD LED + 2 3 HDD LED - 4 5 Reset Switch 6 7 Reset Switch 8 9 Reserved 10 Power LED + Power LED Power Switch Power Switch No Pin JFP2 1 + - + Buzzer 1 Speaker - 2 Speaker 3 Buzzer - 4 Buzzer + Speaker + Overview of Components 31

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31
Overview of Components
SATA1~6: SATA 6Gb/s Connectors
These connectors are SATA 6Gb/s interface ports. Each connector can connect to one
SATA device.
SATA5
SATA3
SATA6
SATA4
SATA2
SATA1
Important
y
Please do not fold the SATA cable at a 90-degree angle. Data loss may result during
transmission otherwise.
y
SATA cables have identical plugs on either sides of the cable. However, it is
recommended that the flat connector be connected to the motherboard for space
saving purposes.
y
SATA5 and SATA6 ports will be unavailable when installing a M.2 device in M.2 slot.
JFP1, JFP2: Front Panel Connectors
These connectors connect to the switches and LEDs on the front panel.
1
JFP2
+
+
-
-
Speaker
Buzzer
1
Speaker -
2
Buzzer +
3
Buzzer -
4
Speaker +
1
2
10
9
+
+
+
-
-
-
-
+
Power LED
HDD LED
Reset Switch
Reserved
Power Switch
JFP1
1
HDD LED +
2
Power LED +
3
HDD LED -
4
Power LED -
5
Reset Switch
6
Power Switch
7
Reset Switch
8
Power Switch
9
Reserved
10
No Pin