Serial Ata1（S_Sata1; Coms Battery Connector (Bat1); Installation; Install/Replace Hdd/Ssd - JHCTech PADR-M101 User Manual

2.3.21 Serial ATA1（S_SATA1）
Table 2.22：Serial ATA1 pin assignments
Pin
1
2
3
4

2.3.22 COMS battery connector (BAT1)

Table 2.23：CMOS battery connector pin assignments
Pin
1

2.4 Installation

2.4.1 Install/replace HDD/SSD

Step 1: Unscrew the 5 screws on the hard disk cover, and then remove the hard disk cover.
Signal
GND
TX+
TX-
GND
Signal
BAT+
Pin Signal
5 RX-
6 RX+
7 GND
Pin Signal
2 GND
27
User's Manual