Specification; Electrical Interface Specification; Power Connector - IBM Ultrastar 36LZX Specifications

7.0 Specification

7.1 Electrical interface specification

7.1.1 Power connector

The power connector of 68 pin models complies with the ANSI SCSI"P" connector specifications. Power
pin assignment of 68 pin models is as shown below.
4 3 2
Figure 18. Power connector pin assignments
80 pin SCA-2 models use a DDK connector (PN HD2-PA080-A14B) or equivalent, which is compatible
with the Specification of "Single Attachment for Small SCSI Disk Drives" SPI-3 document, Annex C.
Power pin assignment of the 80 pin (SCA-2) model is shown in SCSI signal connector (80 pin SCA-2
model) on page 29.
Pin Voltage
1 1 +12 V
2 GND
3 GND
4 +5V
Ultrastar 36LZX hard disk drive specifications
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