Detailed Specifications
HPE J9285D Aruba 10G SFP+ DAC Cable (7m)
Overview
The HPE J9285D is a high-performance, passive direct attach copper (DAC) cable designed for reliable, low-latency 10GbE connectivity in modern data centers and enterprise network closets. This 7-meter SFP+ to SFP+ cable provides a cost-effective and power-efficient alternative to optical transceivers for short-distance connections between servers, switches, and storage arrays. It is engineered specifically for linking networking equipment within a rack or between adjacent racks, effectively eliminating bottlenecks for top-of-rack (ToR) or end-of-row (EoR) switch-to-server deployments. Its primary function is to establish a stable, high-throughput data path for applications that demand consistent 10 Gbps performance. This cable leverages passive twinaxial technology, which ensures minimal power consumption and extremely low latency by transmitting signals over a simple copper medium without active electronic components. The design adheres to SFP+ Multi-Source Agreement (MSA) standards, guaranteeing broad compatibility with a wide range of HPE Aruba networking equipment and other MSA-compliant devices. This adherence to industry standards provides network administrators with the flexibility to deploy robust, high-speed links without concerns about interoperability. The passive nature of the cable contributes to a lower overall operational cost and reduced heat generation within dense rack environments. Ideal for intra-rack and inter-rack connections up to 7 meters, this DAC cable simplifies network infrastructure deployment. Its pre-terminated SFP+ connectors allow for a simple plug-and-play installation, reducing both the time and complexity associated with running and terminating other types of cabling. Management is streamlined as the cable is recognized as a direct link by the connected devices, requiring no special configuration beyond standard port setup. The J9285D is a dependable solution for creating resilient, high-speed uplinks or server connections in environments where performance and reliability are critical.
