SCSI Internal (2.5")

From HwB

[edit] Pinout

This connector is for 2.5" internal harddisks.

Image:idc40m.png

40 PIN IDC (0.75") MALE at the controller & peripherals.

Image:idc40f.png

40 PIN IDC (0.75") FEMALE at the cable.

Pin Name Dir Description
1 +5V --- +5 VDC
2 +5V --- +5 VDC
3 RET --- Return (Ground?)
4 RET --- Return (Ground?)
5 GND <-> Ground
6 DB0 <-> Data Bus 0
7 GND <-> Ground
8 DB1 <-> Data Bus 1
9 GND <-> Ground
10 DB2 <-> Data Bus 2
11 GND <-> Ground
12 DB3 <-> Data Bus 3
13 GND <-> Ground
14 DB4 <-> Data Bus 4
15 GND <-> Ground
16 DB5 <-> Data Bus 5
17 GND <-> Ground
18 DB6 <-> Data Bus 6
19 GND <-> Ground
20 DB7 <-> Data Bus 7
21 GND <-> Ground
22 PARITY <-> Data Parity (odd Parity)
23 GND --- Ground
24 TMPWR <-> Termination Power
25 /ATN <-- Attention
26 /BSY <-> Busy
27 GND --- Ground
28 /ACK <-- Acknowledge
29 /RST <-> Reset
30 /MSG --> Message
31 GND --- Ground
32 /SEL <-> Select
33 /I/O --> Input/Output
34 /C/D --> Control/Data
35 GND --- Ground
36 /REQ --> Request
37 RET --- Return (Ground?)
38 RET --- Return (Ground?)
39 +5V --- +5 VDC
40 +5V --- +5 VDC

Note: Direction is Device relative Bus (other Devices).

Connector is: AMP 6-176135

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