AddOn MC2210130-001-AO - 1 m - QSFP+ - QSFP+ - samec/samec

In a busy data center, a network engineer connects a top-of-rack switch to a server with a 40 Gigabit Ethernet link. The AddOn MC2210130-001-AO direct attach copper cable provides a reliable, low-latency connection between QSFP+ ports, eliminating the need for separate optical transceivers and fiber patch cords. This 1-meter passive twinax cable is ideal for short-reach interconnects within racks or between adjacent racks, delivering high bandwidth at a fraction of the cost and power consumption of active optical cables.

Key specifications

• Connector type: QSFP+ to QSFP+ (male-to-male)
• Cable length: 1 meter (3.3 feet)
• Data rate: 40 Gbps (40GbE)
• Cable type: Passive Direct Attach Copper (DAC) Twinax
• Wire gauge: 30 AWG
• Impedance: 100 Ohm
• Jacket material: PVC
• Colour: Black
• Protocol support: Ethernet, InfiniBand QDR/FDR/EDR
• Operating temperature: 0°C to 70°C
• Compliance: RoHS, CE, FCC

Why choose it

This DAC cable is a cost-effective alternative to optical transceivers for short-distance 40G connections. It consumes minimal power because it is passive, and it is hot-swappable, allowing for quick installation without network downtime. The robust PVC jacket and high-quality connectors ensure durability in demanding data center environments. It is fully compatible with Mellanox/NVIDIA MC2210130-001 equivalent systems, making it a drop-in replacement for OEM cables.

Ideal use cases

• Top-of-rack (ToR) switch to server connections in data centers
• High-performance computing (HPC) clusters requiring low-latency interconnects
• Enterprise networking environments with 40GbE infrastructure
• Storage area networks (SAN) using QSFP+ ports

Good to know

The cable supports both Ethernet and InfiniBand protocols, providing flexibility for converged networks. Its 30 AWG wire gauge balances flexibility and signal integrity, making it easy to route in tight spaces. The black PVC jacket is standard for data center cabling and offers good resistance to abrasion. With a length of 1 meter, it is perfect for intra-rack connections where longer cables would create unnecessary clutter.