NVIDIA Mellanox MC2207130-001 56Gb/s FDR Passive Copper Cable, QSFP-to-QSFP, 1m — Lot of 5: This is a passive copper Direct Attach Cable (DAC) engineered for VPI (Virtual Protocol Interconnect) operation, supporting both InfiniBand FDR (56Gb/s) and 56Gb/s Ethernet on the same cable assembly. The QSFP+ connector form factor is identical on both ends. This is a fixed 1-meter integrated assembly, not a transceiver with a detachable patch cord, and not an active optical cable. This listing is for a Lot of 5 cables in Refurbished condition.
Engineering Context
Passive copper DACs deliver near-zero latency and zero electrical power draw at the cable level, which is why they dominate short-reach FDR fabrics inside a single rack. The 1m length is the canonical choice for adjacent-port hops in dense compute racks where slack is undesirable. Mellanox VPI cables negotiate based on port configuration, so the same physical cable serves either an InfiniBand FDR port or a 56GbE port without modification. BER on certified FDR DACs is rated below 1E-15 across the rated reach.
Deployment & Use Cases
Server-to-Top-of-Rack FDR uplinks where the server sits in the same or adjacent U as the switch. Switch-to-switch stacking ports inside a single rack. Storage-fabric short hops between FDR-capable controllers. 56GbE cross-connects within a single chassis. Lab benches and burn-in racks where many short cables are needed and a small lot fits the build-out.
Technical Specifications
OEM: NVIDIA Mellanox
Part Number: MC2207130-001
Form Factor: QSFP+ to QSFP+ (Point-to-Point)
Cable Type: Passive Copper DAC
Length: 1 meter
Data Rate: 56Gb/s (4 lanes x 14Gb/s NRZ)
Protocol: VPI — InfiniBand FDR and 56GbE Ethernet
Conductor: Copper
Quantity: Lot of 5 cables
Condition: Refurbished — tested by T.E.S IT-SOLUTIONS
Compatibility & Hard Constraints
Compatible with Mellanox SwitchX/SwitchX-2 family (SX6000 series including SX6036, SX6025, SX6018) and Mellanox ConnectX-3 / ConnectX-3 Pro VPI adapters. Compatible with NVIDIA Quantum and Spectrum platforms only when ports are configured for FDR or 56GbE — not compatible with EDR (100G), HDR (200G), or NDR ports. This is a 1m assembly only, fixed length, not a breakout cable. Not interchangeable with QSFP28 (100G) or QSFP56 (HDR) ports. Always confirm port mode (IB vs ETH) on each end before installation.
Why Choose T.E.S IT-SOLUTIONS
T.E.S IT-SOLUTIONS tests every cable in the lot for connector seating and lane integrity before shipment. We provide expert consultation on FDR/56GbE fabric cabling, global shipping from Israel, and 1–3 day handling time. Visit https://www.tes-itsolutions.com for the full catalog.
Frequently Asked Questions
What protocol does the MC2207130-001 have?
The MC2207130-001 protocol is VPI — InfiniBand FDR and 56GbE Ethernet, as listed in the specifications for MC2207130-001.
What is the MC2207130-001 NOT compatible with?
This is a fixed 1-meter integrated assembly, not a transceiver with a detachable patch cord, and not an active optical cable. Confirm fitment against your platform before ordering MC2207130-001.
What condition is the MC2207130-001 supplied in, and who sells it?
The MC2207130-001 is supplied in Refurbished condition by T.E.S IT-SOLUTIONS from EU stock, with 1-3 business day handling and worldwide B2B shipping. See https://www.tes-itsolutions.com/product-page/lot-of-5-mellanox-mc2207130-001-passive-copper-cable-vpi-up-to-56gb-s-qsfp-1m.