Cisco QSFP-4SFP10-CU0-5 – 0.5m QSFP to 4×SFP+ 10G Passive Copper Breakout Cable
Model Name : Cisco QSFP-4SFP10-CU0-5
Brand : Cisco
Key Features
- 0.5m passive copper breakout cable
- Connects 1×QSFP+ 40GbE to 4×SFP+ 10GbE
- Low-latency, low-power copper design
- Ideal for top-of-rack (ToR) and in-rack deployments
- High signal integrity for short-distance connections
- Cost-effective alternative to fiber solutions
- Fully Cisco-compatible plug-and-play design
30 Days Warranty
Condition : Refurbished
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- Description
- Specification
- Reviews
Cisco QSFP-4SFP10-CU0-5 is a high-performance 0.5m passive copper breakout cable engineered to convert a single 40GbE QSFP+ interface into four 10GbE SFP+ links.
This cost-effective and low-power solution is ideal for short-distance connections within racks or adjacent racks in data centers.
Built with durable copper construction and Cisco-certified components, it ensures optimal signal integrity, minimal latency, and seamless compatibility with Cisco switches, routers, and servers.
Perfect for high-density environments requiring efficient aggregation or fan-out connectivity between 40G uplinks and multiple 10G devices.
FAQ For Cisco QSFP-4SFP10-CU0-5
Q1: What does this breakout cable do?
It converts a single 40GbE QSFP+ port into four 10GbE SFP+ connections.
Q2: Is this an active or passive cable?
It is a passive copper cable designed for short-range connections.
Q3: What is the ideal use case?
Top-of-rack, server connectivity, or splitting a 40G uplink into multiple 10G ports.
Q4: Is it compatible with all Cisco devices?
Yes, it is designed for Cisco QSFP+ and SFP+ supported equipment.
Q5: What is the maximum distance?
0.5 meters — ideal for very short in-rack installations.
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