One Stop Systems
OSS-KIT-EXP-3500-2M | 17
Endpoint Slot
Pin #
Name
Pin #
Name
Mechanical Key
B1
+12V
A1
GND
B2
+12V
A2
+12V
B3
+12V
A3
+12V
B4
GND
A4
GND
B5
SMCLK
A5
NC
B6
SMDAT
A6
B7
GND
A7
REFCLK2-
B8
+3.3V
A8
NC
B9
NC
A9
+3.3V
B10
3.3Vaux
A10
+3.3V
B11
WAKE#
A11
PERST#
B12
RSVD
A12
GND
End of the x1
Connector
B13
GND
A13
B14
PERp0
A14
REFCLK1-
B15
PERn0
A15
GND
B16
GND
A16
PETp0
B17
PRSNT_X1#
A17
PETn0
B18
GND
A18
GND
B19
PERp1
A19
RSVD
End of the x4
Connector
B20
PERn1
A20
GND
B21
GND
A21
PETp1
B22
GND
A22
PETn1
B23
PERp2
A23
GND
B24
PERn2
A24
GND
B25
GND
A25
PETp2
B26
GND
A26
PETn2
B27
PERp3
A27
GND
B28
PERn3
A28
GND
B29
GND
A29
PETp3
B30
RSVD
A30
PETn3
B31
PRSNT_X4#
A31
GND
B32
GND
A32
RSVD
B33
PERp4
A33
RSVD
End of the x8
Connector
B34
PERn4
A34
GND
B35
GND
A35
PETp4
B36
GND
A36
PETn4
B37
PERp5
A37
GND
B38
PERn5
A38
GND
B39
GND
A39
PETp5
B40
GND
A40
PETn5
B41
PERp6
A41
GND
B42
PERn6
A42
GND
B43
GND
A43
PETp6
B44
GND
A44
PETn6
B45
PERp7
A45
GND
B46
PERn7
A46
GND
B47
GND
A47
PETp7
B48
PRSNT_X8#
A48
PETn7
B49
GND
A49
GND
B50
PERp8
A50
RSVD
End of the x16
Connector
B51
PERn8
A51
GND
B52
GND
A52
PETp8
B53
GND
A53
PETn8
B54
PERp9
A54
GND
B55
PERn9
A55
GND
B56
GND
A56
PETp9
B57
GND
A57
PETn9
