ADLINK ASD26-MT1 ET Series - Manual (Page 16)

16 Specification
2 Pin Locations and Signal Descriptions
2.1 Pin Locations
The data and power connector pin locations of the ASD26 series 2.5" SATA SSD are as shown below.
2.2 Signal Descriptions
Data Connector:
Name Type Description
S1 GND
S2 A+
S3 A-
Differential Signal Pair A
S4 GND
S5 B-
S6 B+
Differential Signal Pair B
S7 GND
Table 13: Serial ATA Data Connector Pin Definitions