Dell POWEREDGE M905 - Manual (Page 20)

Rev 1.0 Mellanox Technologies
20
Appendix D: InfiniBand Connector Pinout
Figure 5: InfiniBand CX4 Connector Pinout
IBtxIp(0)
IBtxIn(0)
IBtxIp(1)
IBtxIn(1)
IBtxIp(2)
IBtxIn(2)
IBtxIp(3)
IBtxIn(3)
IBtxOn(0)
IBtxOp(0)
IBtxOp(1)
IBtxOn(1)
IBtxOn(2)
IBtxOp(2)
IBtxOn(3)
IBtxOp(3)
G1 G2 G3 G4 G5 G6 G7 G8 G9
GND GND GND GND GND GND Sense-
3.3V
Vcc GND
S1
S2
S3
S4
S5
S6
S7
S8 S9
S11
S12
S13
S14
S15
S16
S10
H1 H2
GND GND
Table 6 - Connector Pin Name and Numbe
Name Correspondence
Connector Pin
Number
Connector Pin
Name
S1 IBtxIp(0)
S2 IBtxIn(0)
S3 IBtxIp(1)
S4 IBtxIn(1)
S5 IBtxIp(2)
S6 IBtxIn(2)
S7 IBtxIp(3)
S8 IBtxIn(3)
S9 IBtxOn(3)
S10 IBtxOp(3)
S11 IBtxOn(2)
S12 IBtxOp(2)
S13 IBtxOn(1)
S14 IBtxOp(1)
S15 IBtxOn(0)
S16 IBtxOp(0)
G1-G6, G9, H1-H2 Signal Ground
G7 Sense-3.3V
G8 Vcc