Direct Attach Cable BlueOptics 980-9I622-00C002 100GBASE-CR4 Ethernet 30AWG 2m

Direct attach copper cable BlueOptics 980-9I622-00C002 100GBASE-CR4 Ethernet 30AWG 2m is a fixed twinax-style connection designed for short-range 100 Gbps links. The 2 meter cable implements a 30 AWG copper construction suitable for high-density data center environments, providing a direct electrical interface between switches, routers and network interface cards that support 100GBASE-CR4. The cable is intended for use where low-latency, high-throughput interconnects are required within racks or between adjacent equipment.

Advantages

The cable offers a ready-to-use direct attach solution that eliminates the need for transceivers and simplifies rack-level connectivity. Its 30 AWG twinax construction balances flexibility and signal integrity for reliable 100 Gbps performance over short distances. With a fixed length of 2 meters, the cable reduces clutter and eases airflow management in dense installations while delivering consistent electrical characteristics for aggregation ports and server interfaces.

Suitable for

• Short-range connections between switches and aggregation devices within a rack or between adjacent racks
• Direct links from servers to top-of-rack switches or line cards
• High-density data center deployments requiring multiple 100 Gbps interconnects
• Use cases where eliminating optical transceivers reduces cost and power consumption

Key specifications

• Standard: 100GBASE-CR4 electrical specification
• Data rate: 100 Gbps aggregated over four lanes
• Cable type: Twinaxial (direct attach copper)
• Conductor gauge: 30 AWG
• Length: 2 meters
• Connector style: Fixed twinax ends for direct attachment to compatible ports
• Typical application: Short-reach, rack-level high-speed interconnects

How to use

Insert each cable end into the matching 100GBASE-CR4 port on the networking devices until the connector latches engage. Ensure both devices support direct attach copper 100G electrical interfaces and that firmware or port settings are configured for 100G operation if required. Route the cable to avoid sharp bends and maintain proper bend radius; secure with cable management accessories to prevent strain on connectors. For multi-lane links verify link status via device indicators or management interfaces after installation.

Usage recommendations

Use this 2 m twinax cable for short-reach, rack-level connections where electrical 100GBASE-CR4 support is present. Avoid exceeding recommended bend radius, keep the cable away from high-power cables to reduce interference, and confirm compatibility with device ports before deployment.