Description
40G QSFP+ to 4 x SFP+ Direct Attach Cables (DACs) are high-performance, cost-effective I/O solutions for 40Gb Ethernet applications. The 40G QSFP+ to 4 x SFP+ DACs are suitable for very short distances and offer a cost-effective method for connecting within racks and between adjacent racks. The company offers passive copper cables in lengths of 1, 1.5, 2, 3, and 5 meters, as well as active copper cables in lengths of 5, 7, and 10 meters.
Features
- The electrical interface complies with SFF 8436 (QSFP+) and SFF 8431 (SFP+)
- Hot-pluggable
- I/O connector designed for high-speed applications with differential signals.
- Supports data rates up to 10.5 Gbps per 10G SFP+ channel.
- Low crosstalk and pair-to-pair skew
- 2-wire I2C interface for control
- Single +3.3V power supply
- All-metal housing for superior EMI performance
- RoHS compliant
Applications
- 40-Gigabit network application
- Infiniband SDR, DDR, QDR applications
- Data center cabling infrastructure
- High I/O throughput in storage area networks, network-attached storage, and storage servers.
- Switched I/O, such as ultra-high-bandwidth switches and routers.

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