Dell PowerEdge M420 InfiniScale IV 16+16 Port 40Gb/s InfiniBand Switch for Del - Page 22

ResetL, ModSelL, VccRx, ModPrsL, LPMode, View into Front of Cage, View into Rear of, Connector

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Page 22 highlights

Rev 1.1 Mellanox Technologies Top 18.35 View into Front of Cage 8.50 Connector 8.50 18.35 Figure 5: Pinout Looking Into the Rear of the Connector and the Front of the Cage M3601Q 16+16 Port 40Gb/s InfiniBand Switch User Manual 22 GND RX1n RX1p GND 38 1 GND 19 TX1n 37 TX1p 36 2 TX2n TX2p 21 RX2n 20 GND 18 3 GND 3 5 GND 22 RX2p 17 4 TX3n 3 4 TX4n 23 GND 16 5 24 RX4n TX3p 3 3 15 6 GND 3 2 TX4p 25 RX4p 14 GND RX3n RX3p 7 SCL SDA GND LPMode 3 1 GND 13 28 IntL 27 ModPrsL 26 GND 0 9 8 Vcc1 30 ModSelL 12 ResetL VccTx 29 11 VccRx 1 VccRx 1 Top ResetL ModSelL View into Rear of GND IntL 28 ModPrsL 27 GND 26 12 11 SCL SDA GND 31 LPMode 30 Vcc1 29 VccTx 0 9 8 13 7 32 GND RX4p 25 14 RX3p 6 33 TX3p RX4n 24 15 GND 23 RX3n 5 TX4p TX4n 34 TX3n 16 GND RX2p 22 GND 4 35 GND 17 TX2n TX2p 37 TX1n 36 TX1p RX2n 21 RX1p 3 18 GND 20 RX1n 2 GND 19 GND 1 38 GND

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M3601Q 16+16 Port 40Gb/s InfiniBand Switch User Manual
Mellanox Technologies
Rev 1.1
22
Figure 5: Pinout Looking Into the Rear of the Connector and the Front of the Cage
18.35
8.50
Top
ResetL
SDA
SCL
ModSelL
RX3p
TX2n
GND
VccRx
1
2
3
4
5
6
7
8
9
1
0
1
2
3
4
5
6
7
8
9
TX2p
GND
TX4n
TX4p
GND
1
1
1
1
1
1
1
1
1
1
20
GND
GND
GND
RX3n
RX1p
RX1n
30
1
2
3
4
5
6
7
8
9
2
2
2
2
2
2
2
2
2
1
2
3
4
5
6
7
8
3
3
3
3
3
3
3
3
RX4p
GND
GND
GND
RX4n
RX2p
RX2n
TX1n
GND
TX1p
GND
TX3n
TX3p
GND
IntL
ModPrsL
VccTx
Vcc1
LPMode
18.35
8.50
Top
ResetL
SDA
SCL
ModSelL
RX3p
TX2n
GND
VccRx
1
2
3
4
5
6
7
8
9
1
0
1
2
3
4
5
6
7
8
9
TX2p
GND
TX4n
TX4p
GND
1
1
1
1
1
1
1
1
1
1
20
GND
GND
GND
RX3n
RX1p
RX1n
30
RX4p
GND
GND
GND
RX4n
RX2p
RX2n
TX1n
GND
TX1p
GND
TX3n
TX3p
GND
IntL
ModPrsL
VccTx
Vcc1
LPMode
1
2
3
4
5
6
7
8
3
3
3
3
3
3
3
3
1
2
3
4
5
6
7
8
9
2
2
2
2
2
2
2
2
2
View into Front of Cage
View into Rear of
Connector