Recently acquired this in an inventory pallet, box has been checked for product completeness and condition, results are as follows: Brand New! Buy with confidence.

Description provided by the manufacturer and not by (me) the seller, but feel free to ask any questions you may have:

100% HP COMPATIBLE: Meets MSA standards and is designed, programmed and tested to perform identically to the HP J9151E transceiver module

LIFETIME : This HP J9151E compatible SFP+ module is backed by a lifetime from StarTech

Sfp+ fiber module performance: MAX data transfer rate: 10. 00 Gaps | Wavelength: 1310nm | Type: single mode | connection Type: LC | maximum transfer distance: 10 km (6. 2 mi) | Power consumption: < 1. 3W - simple installation: This 10GBase-LR SFP+ module can be plugged directly into HP's routers or switches and is hot-swappable making upgrades and replacements seamless by minimizing network disruptions

INDUSTRY LEADING PRODUCT SUPPORT: All StarTech SFP & SFP+ transceiver modules are backed by free lifetime multilingual technical support before and after purchase. StarTech offers a wide variety of SFP+ and QSFP modules and direct-attach SFP+ and QSFP cables,  providing the convenience and reliability you need to ensure dependable network performance.