M40S 5
SAMSUNG HARD DISK DRIVE
3. Connector / Jumper Pin Assignment●Serial Connector Interface Signals
Pin Function Definition
Data
Signal
Connection
S1 Ground Ground
S2 Rx+ Differential Signal Pair
S3 Rx- Differential Signal Pair
S4 Ground Ground
S5 Tx+ Differential Signal Pair
S6 Tx- Differential Signal Pair
S7 Ground Ground
Key and Spacing separate
signal and power segment.
Power
Management
P1 V33 3.3V
P2 V33 3.3V
P3 V33 3.3V
P4 Ground Ground
P5 Ground Ground
P6 Ground Ground
P7 V5 5V
P8 V5 5V
P9 V5 5V
P10 Ground Ground
P11 Device Activity/Stagger Spin-up
control
This pin was reserved in
SATA 1.0a
P12 Ground Ground
P13 V12 12V
P14 V12 12V
P15 V12 12V
Model CYL HD PRE LZ SEC SIZE Remarks(LBA)
HM020GI
HM040HI
HM060II
HM080JI
38,869
77,622
116,374
155,127
16
16
16
16
X
X
X
X
X
X
X
X
63
63
63
63
20 GB
40 GB
60 GB
80 GB