D-Link DEM-431XT-DD 10GBase-SR SFP Transceiver

D-Link DEM-431XT-DD Overview The D-Link DEM-431XT-DD is a 10Gbps SFP short-range fiber transceiver designed for high-speed network links over multimode fiber. It is commonly used in data centers, enterprise networks, and backbone uplinks where high bandwidth and low latency connections are required between switches or servers. This module supports 10GBASE-SR (Short Range) fiber transmission using 850nm wavelength optics. D-Link DEM-431XT-DD Price in Kenya Product Price D-Link DEM-431XT-DD 10GBase-SR SFP Transceiver (DDM, 80/300m) KSh 7,000 D-Link DEM-431XT-DD Specifications Feature Details Product Type SFP Fiber Transceiver Standard 10GBASE-SR (IEEE 802.3ae) Data Rate 10Gbps Fiber Type Multimode fiber (MMF) Wavelength 850nm Distance Support 80m–300m (depending on OM1/OM2/OM3 fiber) Connector Type LC Duplex Monitoring DDM (Digital Diagnostics Monitoring) Installation Hot-swappable SFP module Power 3.3V via SFP slot Application Data centers, switch uplinks, backbone networks D-Link DEM-431XT-DD Installation & Compatibility The DEM-431XT-DD is inserted into an SFP slot on compatible network switches or servers. Once installed, it enables high-speed optical communication over multimode fiber cabling, making it ideal for short-range backbone connections inside buildings or server rooms. It is fully compatible with standard LC duplex multimode fiber patch cords. D-Link DEM-431XT-DD Performance & Stability This module delivers stable 10Gbps transmission over multimode fiber using 850nm optical technology. The DDM feature allows real-time monitoring of parameters such as temperature, voltage, and optical power, helping maintain network reliability in critical environments. D-Link DEM-431XT-DD Compatibility & Features Compatible with SFP 10G switch ports Works with multimode LC fiber cabling Supports 10GBASE-SR standard Hot-swappable for easy maintenance Supports Digital Optical Monitoring (DDM) D-Link DEM-431XT-DD Use Cases & Applications Data center switch interconnects Server-to-switch uplinks Enterprise backbone networks Campus building fiber links High-speed LAN aggregation networks D-Link DEM-431XT-DD Pros and Cons Pros Cons High-speed 10Gbps performance Requires fiber infrastructure Supports up to 300m distance Not compatible with copper Ethernet DDM monitoring support Needs SFP compatible devices Low latency connection Higher cost than copper modules Hot-swappable design Limited to multimode fiber only D-Link DEM-431XT-DD FAQs Does it support copper cables? No, it only works with multimode fiber optic cables. What is the maximum distance? Up to 300 meters depending on fiber type. Is it plug and play? Yes, when inserted into a compatible SFP port. What is DDM used for? It monitors module health like temperature, power, and signal strength. D-Link DEM-431XT-DD Conclusion The D-Link DEM-431XT-DD 10GBase-SR SFP Transceiver is a high-performance fiber networking module designed for short-range 10Gbps connections. At KSh 7,000 in Kenya, it is ideal for enterprise, data center, and backbone network installations requiring fast and reliable multimode fiber connectivity.