HP ProBook 4420s HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Mai - Page 149
eSATA/USB, USB +5 VDC, USB Data, USB Ground, eSATA Ground, eSATA Transmit Data A, eSATA Receive Data B
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eSATA/USB Pin Signal 1 USB +5 VDC 2 USB Data - 3 USB Data + 4 USB Ground S1 eSATA Ground S2 eSATA Transmit Data A+ S3 eSATA Transmit Data A- S4 eSATA Ground S5 eSATA Receive Data B- S6 eSATA Transmit Data B+ S7 eSATA Ground eSATA/USB 141
eSATA/USB
Pin
Signal
1
USB +5 VDC
2
USB Data -
3
USB Data +
4
USB Ground
S1
eSATA Ground
S2
eSATA Transmit Data A+
S3
eSATA Transmit Data A-
S4
eSATA Ground
S5
eSATA Receive Data B-
S6
eSATA Transmit Data B+
S7
eSATA Ground
eSATA/USB
141