Connector Pin Assignments

6-Pin Power (for CPU) (USDT, SFF, and ST models)

Connector and Icon

Pin

Signal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

GND

 

 

 

 

 

 

 

 

 

 

 

2

GND

 

 

 

 

 

 

 

 

 

 

 

3

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

 

 

 

4

12 V CPU

 

 

 

 

6

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

12 V CPU

 

 

 

 

 

 

 

 

 

 

 

6

+12 V

 

 

 

 

 

 

 

 

 

 

 

 

 

SATA Data and PowerDrive Connector

Pin

Signal

Pin

Signal

Pin

Signal

Pin

Signal

 

 

 

 

 

 

 

 

S1

Ground

S2

A+

S3

A-

S4

Ground

S5

B-

S6

B+

S7

Ground

 

 

 

 

 

 

 

 

 

 

P1

V 3.3

P2

V 3.3

P3

V 3.3

P4

Ground

P5

Ground

P6

Ground

P7

V 5

P8

V 5

P9

V 5

P10

Ground

P11

Reserved

P12

Ground

P13

V 12

P14

V 12

P15

V 12

 

 

*S = Data, P = Power

 

Service Reference Guide, dx7300

433611-001

A–7