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Intel
®
Solid-State Drive 520 Series
February 2012 Product Specification
Order Number: 325968-001US 13
Intel
®
Solid-State Drive 520 Series
4.0 Pin and Signal Descriptions
4.1 Pin Locations
Note: 2.5-inch connector supports in-built latching capability.
4.2 Signal Descriptions
4.2.1 Connector Pin Signal Definitions
Note: Key and spacing separate signal and power segments.
Figure 3. Layout of Signal and Power Segment Pins
Table 9. Serial ATA Connector Pin Signal Definitions
Pin Function Definition
S1 Ground 1st mate
S2 A+
Differential signal pair A
S3 A-
S4 Ground 1st mate
S5 B-
Differential signal pair B
S6 B+
S7 Ground 1st mate
Signal Segment S1 Power Segment P1