The J9281BST is an HP J9281B compatible direct-attach copper SFP+ cable that's designed, programmed and tested to work with HP® brand compatible switches and routers and complies with MSA industry standards. This passive Twinax copper cable supports 10 Gigabit Ethernet applications connected through SFP+ (Mini-GBIC) ports. This copper SFP+ cable is hot-swappable, making upgrades and replacements seamless by minimizing network disruptions. Designed for high-speed performance, this low-power, low-latency SFP+ cable is a cost-effective alternative to fiber-optic cable assemblies, supporting short-distance applications such as point-to-point in-rack network switch or server connections. StarTech.com SFP Cables All StarTech.com SFP & SFP+ cables are backed by a lifetime warranty and free lifetime multilingual technical support. StarTech.com offers a wide variety of direct-attach SFP cables and SFP modules, providing the convenience and reliability you need to ensure dependable network performance. Manufacturer: StarTech.com. Manufacturer Part Number: J9281BST. Brand Name: StarTech.com. Product Name: Twinaxial Network Cable. Packaged Quantity: 1. Product Type: Network Cable. [Technical Information] Cable Type: Twinaxial. Cable Length: 3.28 ft. Connector on First End: 1 x SFP+ Male Network. Connector on Second End: 1 x SFP+ Male Network. Features: Passive. Device Supported: Network Device. Server. Switch. American Wire Gauge: 30 AWG. Data Transfer Rate: 1.25 GB/s. [Physical Characteristics] Color: Black. Weight (Approximate): 2.50 oz. [Miscellaneous] Environmentally Friendly: Yes. Environmental Certification: RoHS. WEEE. [Warranty] Limited Warranty: Lifetime.