1、SATA數據接口定義: 1 GND Ground(接地,一般和負極相連) 2 A Transmit(數據發送正極信號接口) 3 A- Transmit(數據發送負極信號接口 4 GND Ground(接地,一般和負極相連) 5 B- Receive (數據接收負極信號接口) - 6 B Receive (數據接收正極信號接口) 7 GND Ground(接地,一般和負極相連) 2、電源接口定義: 01 V33 3.3v Power (直流3.3V正極電源針腳02?V33?3.3v?Power?(直流3.3V正極電源針腳)? 03?V33?3.3v?Power,?Pre-charge,?2nd?mate?(直流3.3V正極電源針腳,預充電,與*二路配對)?? 04?Ground?1st?Mate?(接地,一般和負極相連,與*1路配對)?05?Ground?2nd?Mate?(接地,一般和負極相連,與*2路配對)?06?Ground?3rd?Mate?(接地,一般和負極相連,與*3路配對)? 07?V5?5v?Power,?pre-charge,?2nd?mate?(直流5V正極電源針腳,預充電,與*二路配對)? 08?V5?5v?Power?(直流5V正極電源針腳)?09?V5?5v?Power?(直流5V正極電源針腳)? 10?Ground?2nd?Mate?(接地,一般和負極相連,與*2路配對)?11?Reserved?–?保留的針腳? 12?Ground?1st?Mate?(接地,一般和負極相連,與*1路配對)? 13?V12?12v?Power,?Pre-charge,?2nd?mate?(直流12V正極電源針腳,預充電,與*二路配對)? 14?V12?12v?Power?(直流12V正極電源針腳)?15?V12?12v?Power?(直流12V正極電源針腳)?? 3、SATA電源線顏色釋義?(?1)、黃色-直流12V正極?(2)、黑色-直流12V負極(GND)?(3)、紅色-直流5V正極(GND,VSS)??(4)、黑色5V負極(GND)?? (5)、橙色-直流3.3V正極