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- In Stock: 16
- Manufacturer: Cisco
- Model or Part: SFP-H10GB-CU3M-REF
- Condition: New
- Weight: 1.00lb
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Overview
The Cisco SFP-H10GB-CU3M Passive Twinax Cable is a high-performance, low-latency solution designed for short-reach 10 Gigabit Ethernet connections in data center and campus environments. Engineered as a direct attach cable (DAC), it eliminates the need for separate transceivers, reducing both cost and power consumption while delivering reliable, plug-and-play connectivity between compatible Cisco switches, routers and servers.
Key Features
- Passive twinax design provides a cost-effective alternative to active optical modules
- 3 metre (approximately 10 feet) length supports tight rack layouts and high density deployments
- Supports 10GBASE-SR, 10GBASE-LR, 10GBASE-ER and other standard 10GbE protocols
- Low insertion loss and minimal jitter for optimal signal integrity
- Compatible with Cisco SFP+ ports that support 10GbE passive DACs
- Easy to install - simply insert the connectors into the host ports
Technical Specifications
- Model number: SFP-H10GB-CU3M-REF
- Cable type: Passive twinax copper
- Length: 3 m (approx. 10 ft)
- Connector type: LC duplex on both ends, keyed for SFP+ ports
- Data rate: 10 Gbps Ethernet
- Operating temperature: 0 deg to 70 deg C (32 deg F to 158 deg F)
- Power consumption: Zero watts (passive design)
- Compliance: RoHS, FCC Part 15 Class B
Typical Applications
- Top-of-rack and middle-of-rack server interconnects in high density data centers
- Blade server chassis to parent switches where space is limited
- Campus aggregation links that require short, reliable 10GbE connections
- Test and development environments needing quick, cost-effective connectivity
- High performance computing clusters with tight latency requirements
This passive twinax cable delivers the speed and reliability expected from Cisco while simplifying cabling management and reducing total ownership costs. Ideal for organizations seeking a straightforward upgrade path to 10GbE without the complexity of active transceiver modules.