Zyxel SFP-SX-D - SFP (mini-GBIC) transceiver module - 1GbE 91-010-204001BData Transfer Rate - 1 Gbps Data Link Protocol - Gigabit Ethernet Enclosure Type - Plug-in module Cabling Type - 1000Base-SX ZyXEL's Small Form-factor Pluggable (SFP) transceiver family provides performance and flexibility with full duplex Gigabit speeds and hot-pluggable into Gigabit Ethernet port. £41.98Business.Currys.co.ukDelivery: to United Kingdom ReportBuy!