Device Plug Connector Pin Definitions; Figure 2-2 Standard Factory Connectors; Table 2-3 Device Pin Connector Pin Definitions - Western Digital Re EX800M Technical Reference Manual

Specifications
2.4.7
These drives interface with the host I/O bus via the SATA interface connection illustrated in Figure 2-
2 below. The drive receives power from the SATA power connection or legacy ATA
4-pin power connector J3 in Figure 2-2. Table 2-3 identifies the pin definitions of the SATA
connectors and the corresponding signal names and signal functions.
Figure 2-2. Standard Factory Connectors
Table 2-3. Device Pin Connector Pin Definitions
12

Device Plug Connector Pin Definitions

S1 Gnd
S2 A+
S3 A-
S4 Gnd
S5 B-
S6 B+
S7 Gnd
Key and spacing separate signal and power segments
V
P1
33
V
P2
33
V
P3
33
P4 Gnd
P5 Gnd
P6 Gnd
V
P7
5
V
P8
5
V
P9
5
P10 Gnd
P11 ACT-
P12 Gnd
V
P13
12
V
P14
12
V
P15
12
RELEASED 8/13/13
2nd mate
Differential signal pair A from Phy
2nd mate
Differential signal pair B from Phy
2nd mate
3.3 V power, NC
3.3 V power, NC
3.3 V power, pre-charge, 2nd mate, NC
1st mate, GROUND
2nd mate, GROUND
2nd mate, GROUND
5V power, Precharge, 2nd mate
5V power
2nd mate, 5V power
2nd mate, GROUND
Activity LED- (O.C.)/Staggered Spin-up Disable Control
1st mate, GROUND
12 V power, pre-charge, 2nd mate
12 V power
12 V power
EX800M
2679-771339-A05