Gigabyte MU70-SU0 Manual - Page 25

SATA_SGP1/SATA_SGP2 SATA SGPIO Headers, F_USB3 USB 3.0 Header

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12/13) SATA_SGP1/SATA_SGP2 (SATA SGPIO Headers) SGPIO stands for Serial General Purpose Input/Output which is a 4-signal (or 4-wire) bus used between a Host Bus Adapter (HBA) and a backplane. Out of the 4 signals, 3 are driven by the HBA and 1 is driven by the backplane. Typically, the HBA is a storage controller located inside a server, desktop, rack or workstation computer that interfaces with Hard disk drives (HDDs) to store and retrieve data. SATA_SGP1 12 78 SATA_SGP2 2 8 1 7 SATA_SGP2 SATA_SGP1 Pin No. 1 2 3 4 5 6 7 8 Definition DATAIN No Pin DATAOUT GND GND LOAD NC CLOCK 14) F_USB3 (USB 3.0 Header) The headers conform to USB 3.0 specification. Each USB header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. Pin No. Definition 1 Power 20 1 2 IntA_P1_SSRX- 3 IntA_P1_SSRX+ 4 GND 5 IntA_P1_SSTX- 6 IntA_P1_SSTX+ 11 10 7 GND 8 IntA_P1_D- 9 IntA_P1_D+ 10 NC 11 IntA_P2_D+ 12 IntA_P2_D- 13 GND 14 IntA_P2_SSTX+ 15 IntA_P2_SSTX- 16 GND 17 IntA_P2_SSRX+ 18 IntA_P2_SSRX- 19 Power 20 No Pin - 25 - Hardware Installation

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- 25 -
Hardware Installation
12/13)
SATA_SGP1/SATA_SGP2 (SATA SGPIO Headers)
SGPIO stands for Serial General Purpose Input/Output which is a 4-signal (or 4-wire) bus used between
a Host Bus Adapter (HBA) and a backplane. Out of the 4 signals, 3 are driven by the HBA and 1 is driven
by the backplane. Typically, the HBA is a storage controller located inside a server, desktop, rack or
workstation computer that interfaces with Hard disk drives (HDDs) to store and retrieve data.
8
2
7
1
Pin No.
Definition
1
DATAIN
2
No Pin
3
DATAOUT
4
GND
5
GND
6
LOAD
7
NC
8
CLOCK
SATA_SGP2
SATA_SGP2
SATA_SGP1
SATA_SGP1
14) F_USB3 (USB 3.0 Header)
The headers conform to USB 3.0 specification. Each USB header can provide two USB ports via an
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
Pin No.
Definition
1
Power
2
IntA_P1_SSRX-
3
IntA_P1_SSRX+
4
GND
5
IntA_P1_SSTX-
6
IntA_P1_SSTX+
7
GND
8
IntA_P1_D-
9
IntA_P1_D+
10
NC
11
IntA_P2_D+
12
IntA_P2_D-
13
GND
14
IntA_P2_SSTX+
15
IntA_P2_SSTX-
16
GND
17
IntA_P2_SSRX+
18
IntA_P2_SSRX-
19
Power
20
No Pin
1
7
8
2
1
20
10
11