Specification; Electrical Interface Specification; Power Connector; Figure 18. Power Connector Pin Assignments - IBM IC35L036UWDY10 - Ultrastar 36.7 GB Hard Drive Specifications

7.0 Specification

7.1 Electrical interface specification

7.1.1 Power connector

The power connector of 68-pin models complies with the SFF-8009 Rev. 4.2. Power pin assignment of
68-pin models is as shown below.
4 3 2

Figure 18. Power connector pin assignments

Eighty-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 Section 7.1.2.1 on page 22.
Pin Voltage
1 1 +12 V
2 GND
3 GND
4 +5V
Ultrastar 146Z10 hard disk drive specifications
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