EVOC EC7-1817LNAR, User Manual

Page: 76 / 112

Chapter 2 Installation
EC7­1817LNAR ­ 15 ­
Power Connector
PWR1
Pin Signal Name
1 +12V
2 +12V
3 GND
4 GND
PWR2
～
PWR5
Pitch: 2.54mm
Pin Signal Name
1 +12V
2 GND
3 GND
4 +5V
SATA Connector
The board provides four SATA sockets and the pin definitions are as follows:
SATA1/SATA2
SATA3/SATA4
Pin Signal Name
1 GND
2 TX+
3 TX­
4 GND
5 RX­
6 RX+
7 GND
Hot­swap of SATA Hard Disk
Notices for hot­swap of SATA hard disk:
1. The hard disk shall support SATA 2.0 and use 15­pin SATA hard disk power
connector.
2. The driver of chipset shall support the hot­swap of SATA hard disk.
3. Hot­swap of SATA hard disk with the operating system is forbidden when system
is powered­on.