InfiniBand FDR Switch Platform Hardware User Manual
Mellanox Technologies
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2. Set the bottom of the cable holder at the level of the shelf.
3. Screw the cable holder onto the rack using the screws provided.
4. Repeat steps 1- 3 for the second cable holder.
5. Install the shelves. The cable support shelves just sit on the cable holders.
6. Use the holes in the shelves to tie down the cables individually or in bundles.
1.7.5
Ground Connections
Make sure to connect the ground post to a valid electrical ground. Use a grounding lug
and a ground wire of sufficient capacity to safely convey a potential discharge. The
grounding post is M-6 with 1mm pitch threads. A ground wire of AWG 6 or 4mm diam-
eter is recommended for grounding this device. The chassis is concurrently grounded
through each of the PSUs. Only connect the PSU cords to properly grounded outlets. Do
not rely on the PSU grounds. It is absolutely necessary to connect the grounding post.
Make sure the connections are solid and permanent. If you choose to not use the ground
screw, make sure that the rack is properly grounded and that there is a valid ground con-
If the cable holder is not set properly the upper bracket will not line up with the cable
holder.
Use Velcro ties to tie down the cables. Electric cable ties are not recommended.
