This Cisco XENPAK-10GB-SR compatible XENPAK transceiver provides 10GBase-SR throughput up to 300m over multi-mode fiber (MMF) at a wavelength of 850nm using a SC connector. The transceiver is guaranteed to be 100% compatible with the equivalent Cisco transceiver. This easy to install, hot swappable transceiver has been programmed, uniquely serialized and data-traffic and application tested to ensure that it will initialize and perform identically. It is built to meet or exceed the specifications of Cisco, as well as to comply with multi-source agreement (MSA) standards to ensure seamless network integration. Device Type: XENPAK transceiver module - SC multi-mode Form Factor: Plug-in module Cabling Type: 10GBase-SR Data Transfer Rate: 10 Gbps Optical Wave Length: 850 nm Data Link Protocol: 10 Gigabit Ethernet Max Transfer Distance: 984 ft OEM Manufacturer Equivalent Part Number: Cisco XENPAK-10GB-SR Dimensions (WxDxH): 0.5 in x 1.4 in x 4.8 in Weight: 11.85 oz Manufacturer Warranty: Limited lifetime warranty Designed For: P/N: WS-SUP32-10GE-3B, WS-SUP32-10GE-3B=, WS-SUP32-10GE-3B-RF, WS-X6704-10GE, WS-X6704-10GE=, WS-X6704-10GE-RF Device Type: XENPAK transceiver module Form Factor: Plug-in module Color: Silver Connectivity Technology: Wired Cabling Type: 10GBase-SR Data Link Protocol: 10 Gigabit Ethernet Data Transfer Rate: 10 Gbps Optical Wave Length: 850 nm Max Transfer Distance: 984 ft Interfaces: 1 x Ethernet 10GBase-SR - SC multi-mode female x 2 Compliant Standards: MSA OEM Manufacturer Equivalent Part Number: Cisco XENPAK-10GB-SR Width: 0.5 in Depth: 1.4 in Height: 4.8 in Weight: 11.85 oz Designed For: P/N: WS-SUP32-10GE-3B, WS-SUP32-10GE-3B=, WS-SUP32-10GE-3B-RF, WS-X6704-10GE, WS-X6704-10GE=, WS-X6704-10GE-RF Service & Support: Limited warranty - lifetime Service & Support: Limited warranty - lifetime