Biostar 945GC MICRO 775 Setup Manual - Page 18
JUSB3/JUSB4: Headers for USB 2.0 Ports at Front Panel, SATA1~SATA4: Serial ATA Connectors - specs
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Motherboard Manual JUSB3/JUSB4: Headers for USB 2.0 Ports at Front Panel This motherboard provides 2 USB 2.0 headers, which allows user to connect additional USB cable on the PC front panel, and also can be connected with internal USB devices, like USB card reader. JUSB3 JUSB4 9 1 10 2 Pin Assignment 1 +5V (fused) 2 +5V (fused) 3 USB4 USB5 USB+ 6 USB+ 7 Ground 8 Ground 9 Key 10 NC SATA1~SATA4: Serial ATA Connectors The motherboard has a PCI to SATA Controller with 4 channels SATA interface, it satisfies the SATA 2.0 spec and with transfer rate of 3Gb/s. SATA4 SATA2 SATA3 SATA1 1 4 7 Pin Assignment 1 Ground 2 TX+ 3 TX4 Ground 5 RX6 RX+ 7 Ground 16
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Motherboard Manual
16
JUSB3/JUSB4: Headers for USB 2.0 Ports at Front Panel
This motherboard provides 2 USB 2.0 headers, which allows user to connect
additional USB cable on the PC front panel, and also can be connected with
internal USB devices, like USB card reader.
Pin
Assignment
1
+5V (fused)
2
+5V (fused)
3
USB-
4
USB-
5
USB+
6
USB+
7
Ground
8
Ground
9
Key
1
9
2
10
JUSB4
JUSB3
10
NC
SATA1~SATA4: Serial ATA Connectors
The motherboard has a PCI to SATA Controller with 4 channels SATA interface,
it satisfies the SATA 2.0 spec and with transfer rate of 3Gb/s.
Pin
Assignment
1
Ground
2
TX+
3
TX-
4
Ground
5
RX-
6
RX+
1
4
7
SATA4
S ATA2
SATA3
SATA1
7
Ground