DETAILS: Information technology professionals rely on HP quality to ensure maximum productivity. As the power of applications, processors, memory adapters and storage devices increases, high-end computer users are seeking ways to optimize their system performance. HP provides leading solutions, adding new levels of performance, availability, flexibility, and management. Product Description HP ProCurve 10GbE X2-SC ER Optic - network adapter Device Type: Network adapter Form Factor: Plug-in module Dimensions (WxDxH): 3.5 in x 1.4 in x 0.4 in Weight: 2.5 oz Cabling Type: Ethernet 10GBase-ER Data Link Protocol: 10 Gigabit Ethernet Max Transfer Distance: 18.6 miles Compliant Standards: IEEE 802.3ae ALTERNATE ITEM #: J8438A UPC: 0829160455082