Seagate ST600MX0004 - 512E ユーザーズマニュアル
S
EAGATE
E
NTERPRISE
P
ERFORMANCE
15K HDD
AND
E
NTERPRISE
T
URBO
SSHD SAS P
RODUCT
M
ANUAL
, R
EV
. B
57
11.4.2 Physical characteristics
This section defines physical interface connector.
This section defines physical interface connector.
11.4.3 Connector requirements
Contact a preferred connector manufacturer for mating part information. Part numbers for SAS connectors will be provided in a future
Contact a preferred connector manufacturer for mating part information. Part numbers for SAS connectors will be provided in a future
revision of this publication when production parts are available from major connector manufacturers.
11.4.4 Electrical description
SAS drives use the device connector for:
• DC power
• SAS interface
• Activity LED
SAS drives use the device connector for:
• DC power
• SAS interface
• Activity LED
This connector is designed to either plug directly into a backpanel or accept cables.
11.4.5 Pin descriptions
This section provides a pin-out of the SAS device and a description of the functions provided by the pins.
This section provides a pin-out of the SAS device and a description of the functions provided by the pins.
Table 15
SAS pin descriptions
Pin
Signal name
Signal type
Pin
Signal name
Signal type
S1
Port A Ground
P1*
NC (reserved 3.3Volts)
S2*
+Port A_in
Diff. input pair
P2*
NC (reserved 3.3Volts)
S3*
-Port A_in
P3
NC (reserved 3.3Volts)
S4
Port A Ground
P4
Ground
S5*
-Port A_out
Diff output pair
P5
Ground
S6*
+Port A_out
P6
Ground
S7
Port A Ground
P7
5 Volts charge
S8
Port B Ground
P8*
5 Volts
S9*
+Port B_in
Diff. input pair
P9*
5 Volts
S10*
-Port B_in
P10
Ground
S11
Port A Ground
P11*
Ready LED
Open collector out
S12*
-Port B_out
Diff output pair
P12
Ground
S13*
+Port B_out
P13
12 Volts charge
S14
Port B Ground
P14*
12 Volts
P15*
12 Volts
* - Short pin to support hot plugging
NC - No connection in the drive.