QSFP-4SFP10G-CU1M Overview
The QSFP-4SFP10G-CU1M is a 40GBASE-CR4 direct attach breakout copper cable that converts a 40G QSFP+ port down to four 10G SFP+ ports. It allows connecting four 10GbE devices or switches over short distances up to 1 meter. It provides a cost-effective way to break out a 40G uplink into multiple 10G connections.
Key Features
- Breaks out one 40GBASE-QSFP+ port into four 10GBASE-CU SFP+ ports
- 1 meter direct attach passive copper cable
- Supports up to 1 meter link distance
- Low power consumption
- Allows using 10G SFP+ optics with 40G switches
Compatibility
- Cisco Nexus switches with 40G QSFP+ uplink ports
- Cisco Nexus 2000, 5000, 6000, 7000 Series switches
- Cisco Nexus B22 Blade Fabric Extender
QSFP-4SFP10G-CU1M Specifications
Specification | Description |
---|---|
Standard | 40GBASE-CR4 |
Ports | 1x QSFP+ to 4x SFP+ |
Cable Type | Passive Copper |
Reach | 1 Meter |
Power | Low |
Data Rate | 10Gbps per lane |
Installation
The QSFP-4SFP10G-CU1M cable can be installed by connecting the QSFP+ connector into a 40G port on a Cisco Nexus switch or Cisco Nexus B22 uplink port. The four SFP+ connectors can be used to provide 10GbE connectivity to servers or switches.
Ordering Information
The QSFP-4SFP10G-CU1M is available from Cisco as part number QSFP-4SFP10G-CU1M. It can be purchased directly from Cisco or through Cisco authorized resellers and partners.
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