QSFP-100G-CU2.5M Overview
The Cisco QSFP-100G-CU2.5M is a 100GBASE-CR4 passive direct attach copper cable assembly in a 2.5-meter length. This passive copper cable with integrated QSFP connectors on both ends enables cost-effective 100Gbps connectivity across adjacent racks over short distances.
This cable carries four lanes of 25Gbps Ethernet traffic over bundled copper twinax cables. It complies with 100GBASE-CR4 industry standard for guaranteed interoperability, simplifying high density 100GbE links across top-of-rack switches.
Key Features
- 100Gbps over 2.5m direct attach copper cable
- Integrated QSFP connectors on both ends
- Designed for across rack cabling
- Compliant to 100GBASE-CR4 specifications
- Diameter: 7mm
QSFP-100G-CU2.5M Compatibility
This is supported on Cisco Nexus/Catalyst switches with QSFP28 ports compatible with 100GBASE-CR4.
Specifications
Specification | Value |
---|---|
Connector Type | QSFP to QSFP |
Supported Cables | 4x Passive Copper Twinax |
Cable Length | 2.5 meters |
Cable Diameter | 7 mm |
Bend Radius | 50 mm |
Installation
The QSFP-100G-CU2.5M directly plugs into 100GBASE-CR4 QSFP28 ports, enabling seamless 100Gbps connectivity without configuration. Cables should be neatly arranged through rack cable managers.
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