Cisco 10GBASE-LRM X2 Module. Maximum data transfer rate: 1000 Mbit/s. Connectivity technology: Wired. Maximum transfer distance: 8661.4" (220 m), Wavelength: 1310 nm. Compliance industry standards: IEEE 802.3aq. Weight: 10.6 oz (300 g)
Cisco X2-10GB-LRM 10GBASE-LRM X2 Transceiver Module - Fiber Module. Maximum data transfer rate: 10000 Mbit/s, Cabling technology: Ethernet 10GBase-LRM. Connectivity technology: Wired. Maximum transfer distance: 8661.4" (220 m), Wavelength: 1310 nm. Compliance industry standards: IEEE 802.3ae. Data link protocols: 10 Gigabit Ethernet, Dimensions (WxDxH): 1.42 x 3.58 x 0.512" (36 x 91 x 13 mm), Interface: X2