Dell M2401G user manual Appendix D InfiniBand Connector Pinout, InfiniBand CX4 Connector Pinout

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Appendix D: InfiniBand Connector Pinout

Figure 5: InfiniBand CX4 Connector Pinout

S10

IBtxOp(3)

IBtxIp(3)

S7

S9

S8

IBtxOn(3)

IBtxIn(3)

S12

S5

IBtxOp(2)

IBtxIp(2)

S11

S6

IBtxOn(2)

IBtxIn(2)

S14

S3

IBtxOp(1)

IBtxIp(1)

S13

S4

IBtxOn(1)

IBtxIn(1)

S16

S1

IBtxOp(0)

IBtxIp(0)

S15

S2

IBtxOn(0)

IBtxIn(0)

GND GND GND GND GND GND GND

Sense-3.3V Vcc GND GND

H1

G1

G2

G3

G4

G5

G6

G7

G8

G9

H2

Table 6 - Connector Pin Name and Numbe Name Correspondence

Connector Pin	Connector Pin
Number	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

Rev 1.0 Mellanox Technologies