Description
About Cisco QSFP-4SFP10G-CU5M Transceiver Modules
Product Description
| Feature | Specification |
|---|---|
| Module Type | QSFP+ to 4x SFP+ Breakout DAC (Direct Attach Cable) |
| Data Rate | 40Gbps (4x 10Gbps per channel) |
| Interface Standards | SFF-8436, SFF-8431, SFP+ & QSFP MSA |
| Cable Length | 5 meters |
| Reach | Up to 5 meters |
| Connector Type | 1x QSFP+ |
| Cable Material | Passive Copper (Twinax) |
Description
The Cisco QSFP-4SFP10G-CU5M is a 40 Gigabit Ethernet (GbE) Quad Small Form-Factor Pluggable Plus (QSFP+) to 4x SFP+ breakout cable. It is a passive copper DAC designed for short-distance, high-speed data communication applications within data centers and enterprise networks.
The breakout cable features a single QSFP+ connector on one end and four SFP+ connectors on the other end. This allows for the connection of a 40GbE QSFP+ port to four 10GbE SFP+ ports. The passive copper construction eliminates the need for external power, making it a cost-effective and low-power solution.
Here are some key benefits of the Cisco QSFP-4SFP10G-CU5M:
Cost-effective: Compared to fiber optic transceivers, DACs are generally less expensive.
Low-power consumption: Passive DACs do not require additional power to operate.
Hot-swappable: The module can be inserted and removed from a live system without interrupting network traffic.
Easy to install: DACs are simple to install and require no configuration.

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