Vecow ECX-3000 PEG, User Manual, Page: 56 / 159

48 ©Vecow ECX-3000 PEG User Manual GETTING TO KNOW YOUR ECX-3000 PEG
2.4.4 SATA1 to SATA4: SATA III Connector
There are 4 onboard high performance Serial ATA III (SATA III) on ECX-3000 PEG. It
supports higher storage capacity with less cabling effort and smaller required space.
The pin assignments of SATA1 to SATA4 are listed in the following table :
Pin No. Definition Pin No. Definition
1 GND 5 RXN
2 TXP 6 RXP
3 TXN 7 GND
4 GND
1 7
SATA1
SATA2
SATA3
SATA4
2.4.5 HDD_PWR1 to HDD_PWR4 : SATA Power Connector
The ECX-3000 PEG also equip with 4 SATA power connector. Each port supports 5V
(Up to 2A) and 12V (Up to 2A) current to the hard drive or SSD. The pin assignments
of HDD_PWR1 to HDD_PWR4 are listed in the following table:
Pin No. Definition Pin No. Definition
1 +12V 3 GND
2 GND 4 +5V
4 1
HDD_PWR_J4
HDD_PWR_J3
HDD_PWR_J2
HDD_PWR_J1