HPE R9F83A

Overview

The HPE R9F83A is a 1 meter direct attach copper cable designed to provide reliable 10 Gbps connectivity between network devices such as switches, servers, and storage units. It is ideal for short-distance connections within the same rack or between adjacent racks, offering a low-latency and energy-efficient alternative to fiber optics. This cable features active copper conductors terminated with genuine HPE SFP+ modules, ensuring seamless negotiation with compatible ports and maintaining signal integrity over its fixed length.

Key features

• Direct attach copper cable with SFP+ to SFP+ connectors for straightforward 10 Gigabit Ethernet links
• 1 meter length optimized for in-rack or adjacent rack connections, minimizing cable clutter and latency
• Plug-and-play design compatible with HPE switches, servers, and storage devices, eliminating the need for additional transceivers
• Flexible jacket construction allows easy routing around tight corners in crowded rack environments
• Secure latch mechanism on each end ensures stable connections and quick removal during maintenance
• Black cable jacket with red accents enhances visual identification for efficient cable management
• Lightweight design reduces strain on port housings and contributes to passive cooling within chassis
• Factory-tested to meet HPE specifications for throughput, thermal limits, and interoperability, ensuring dependable performance

Key specs

• Connector type: SFP+ to SFP+
• Data rate: 10 Gbps
• Cable length: 1 meter (approximately 3.3 feet)
• Cable weight: about 3.36 ounces
• Cable jacket: flexible black with red accents
• Compatibility: HPE switches, servers, and storage devices with SFP+ ports

Connectivity and compatibility

This cable is designed specifically for HPE networking equipment, ensuring seamless integration with top-of-rack switches, blade enclosures, and high-performance computing nodes. Its SFP+ connectors support direct attachment without requiring external transceivers, simplifying network setup and reducing overall costs. The cable’s fixed 1 meter length is ideal for short runs where fiber optics may be unnecessary or less practical.

Installation and setup

Installation is straightforward with each end securely clicking into an SFP+ cage. The latch design allows for quick removal during maintenance or upgrades, while the flexible jacket helps route the cable neatly within dense rack environments. This ease of use makes it a practical choice for network administrators managing complex data center layouts.

Ideal uses and environments

The R9F83A cable fits well in enterprise data centers, campus cores, and laboratory settings where bandwidth-intensive workloads demand consistent 10 Gigabit performance. It is a strong choice for network teams seeking a cost-effective, low-latency connection solution that reduces power consumption and heat generation compared to fiber optics. Its compatibility with HPE hardware makes it particularly suitable for environments standardized on HPE networking gear.

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