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©Vecow SEC-2000 User Manual
GETTING TO KNOW YOUR SEC-2000
2.3.15 CN1, CN2 : SATA III Connector
There are 2 onboard high performance Serial ATA III (SATA III) on SEC-2000.
It supports higher storage capacity with less cabling effort and smaller required
space. CN1 is co-use with CN15, which is selected by jumper JP5. The pin
assignments of CN1 and CN2 are listed in the following table :
Pin No.
Signal Name
Pin No.
Signal Name
1
GND
2
TXP
3
TXN
4
GND
5
RXN
6
RXP
7
GND
1
7
2.3.16 J1 : SATA Power Connector
SEC-2000 is also equipped with one SATA power connector. It supports 5V
(Up to 2A) and 12V (Up to 1A) current to the hard drive or SSD. The pin
assignments of J1 is listed in the following table :
Pin No.
Signal Name
Pin No.
Signal Name
1
+12V
2
GND
3
GND
4
+5V
1
4
J1
CN1
CN2