HP 487655-B21 3 m transceiver

HPE 487655-B21 SFP+ 3m Direct Attach Cable | High-Speed, Low-Latency Connectivity

Elevate your data center´s performance with the HPE 487655-B21 3m Direct Attach Cable (DAC). This SFP+ to SFP+ copper cable is engineered to provide a robust, high-bandwidth 10-Gigabit Ethernet connection for servers, storage, and switches within a rack or between adjacent racks. Designed as a superior, cost-effective alternative to optical transceivers, this cable offers the low latency and high reliability demanded by modern, high-performance computing environments. It is an ideal solution for IT professionals seeking to optimize their network infrastructure without compromising on quality or speed, ensuring seamless integration with the HPE ecosystem.

Key Benefits:

Experience the perfect blend of performance and value. The HPE 487655-B21 provides a direct, passive copper link between two SFP+ ports, drastically reducing latency compared to more complex solutions. Its integrated design, with transceivers permanently attached, simplifies installation and eliminates potential connection issues, offering a true plug-and-play experience. By consuming less power than traditional fiber optic modules, this DAC contributes to a greener data center and lowers operational costs. Fully tested and validated for HPE ProLiant servers and networking switches, it guarantees compatibility and peak performance, giving you confidence in your network´s stability.

Affordable and Reliable:

HPE Direct Attach Cables offer a cost-effective alternative to fiber optics for short-distance connections, providing significant savings on both initial purchase and power consumption over the life of your equipment. Built to the highest standards and SFF-8665 compliant, this cable ensures dependable operation for mission-critical applications.

Main Features:

This high-performance cable is built with features designed for the modern data center. Its 10GbE SFP+ form factor delivers the high-speed throughput necessary for data-intensive tasks, virtualization, and storage applications. The direct attach copper design ensures an extremely low-latency signal path, critical for clustering and real-time processing. A slim 0.180-inch cable diameter and a flexible 1.0-inch minimum bend radius allow for easy routing and management in dense rack environments, improving airflow and maintaining a clean setup. With exceptionally low crosstalk and minimal time delay, the cable preserves outstanding signal integrity from end to end, ensuring error-free data transmission.

Specifications:
- Cable Type: Direct Attach Copper
- Cable Length (metric): 3m
- Transceiver Form Factor: SFP+
- Cable Diameter: 0.180 inches
- Minimum Cable Bend Radius: 1.0 inch
- Crosstalk: 2% max
- Time Delay: 1.31 nsec/ft