News — Mellanox
MTEF-KIT-J Explained: Which NVIDIA/Mellanox Switches It Fits, and Why It Gets Confused With MTEF-KIT-C
MTEF-KIT-J is NVIDIA OPN 930-9NRKT-00JN-000, the fixed four-post rack kit for SN3700, SN3700C, SN4600, SN4600C and SN4700. The full MTEF-KIT family crosswalk, why MTEF-KIT-C keeps getting mistaken for it, and the depth-range conflict inside NVIDIA's own manuals.
100G QSFP28 DAC Cables for AI Homelab Clusters: The ConnectX Cable Guide (2026)
Which 100G DAC cable actually works for a ConnectX-based AI homelab cluster? Here's the exact part number, lengths, and compatibility details for linking your nodes.