ECS P55H-AK Manual page 25

SATA6G: Serial ATAIII connectors
These connectors are used to support the Serial ATA devices for the highest data
transfer rates (6.0 Gb/s), simpler disk drive cabling and easier PC assembly. It doubles
the transfer rate of current SATA 3.0Gb/s interface.
Pin Signal Name
1
Ground
3
TX-
5
RX-
7
Ground
F_USB1~2 (USB 2.0): Front Panel USB 2.0 headers.
The motherboard has two USB 2.0 headers supporting 4 USB 2.0 ports. Additionally,
some computer cases have USB 2.0 ports at the front of the case. If you have this
kind of case, use auxiliary USB 2.0 connector to connect the front-mounted ports to
the motherboard.
Pin Signal Name
1
USBPWR
2
USBPWR
3
USB_FP_P0-
4
USB_FP_P1-
5
USB_FP_P0+
6
USB_FP_P1+
7
GND
8
GND
9
Key
10
USB_FP_OC0
F_USB3.0: Front Panel USB 3.0 headers.
This Motherboard implements one USB 3.0 header supporting 2 extra front USB 3.0
ports, which delivers 5Gb/s transfer rate.
Pin Signal Name
1
Vbus
2
IntA_P1_SSRX-
3
IntA_P2_SSRX+
4
GND
5
IntA_P1_SSTX-
6
IntA_P1_SSTX+
7
GND
8
IntA_P1_D-
9
IntA_P1_D+
10
ID USBOC-
11
IntA_P2_D+
12
IntA_P2_D-
13
GND
Installing the Motherboard
Pin Signal Name
2
TX+
4
Ground
6
RX+
-
-
Function
Front Panel USB Power
Front Panel USB Power
USB Port 0 Negative Signal
USB Port 1 Negative Signal
USB Port 0 Positive Signal
USB Port 1 Positive Signal
Ground
Ground
No pin
USBOC-
Function
Front Panel USB Power
USB3 ICC Port1 SuperSpeed Rx-
USB3 ICC Port1 SuperSpeed Rx+
GND
USB3 ICC Port1 SuperSpeed Tx-
USB3 ICC Port1 SuperSpeed Tx+
GND
USB3 ICC Port1 D-
USB3 ICC Port1 D+
Over Current Protection
USB3 ICC Port2 D+
USB3 ICC Port2 D-
GND
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