Lenovo M90q Gen3 ConnectX-4 LX (Dell CX4121C) Dual 25G Baffle

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Lenovo M90q Gen3 ConnectX-4 LX (Dell CX4121C) Dual 25G Baffle

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Print Profile(1)

All
X1 Carbon
P1S
P1P
X1
X1E
A1

0.2mm layer, 2 walls, 100% infill
0.2mm layer, 2 walls, 100% infill
Designer
20 min
1 plate

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Released

Description

Needed to create a baffle for the widely available and inexpensive Dell branded Mellanox ConnectX-4 LX cards that are slightly different in layout than other half height versions I've seen.

 

The card is very secure once the baffle is screwed in and have had zero wiggle when inserting and removing optics.

 

Use the original screws from the metal bracket that came with your card (screws go from the top of the card into the baffle feet.

Also use the screws from the Lenovo baffle that ships with your device for securing to the chassis.

Comment & Rating (2)

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How's the heat from that card? Recently bought a M90q gen3 and torn between ConnectX-4 LX and the AOC-STGN-I2S v2 Network card
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Absolutely not an issue, it's the lighter version of the CX4, but I added a tiny blower for good measure because I wasn't sure how I was going to stack the nodes in my rack.
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