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D-Link DEM-431XT SFP+ 10GBASE-SR Multi-Mode Fibre Transceiver (550m)

SKU: DEM-431XT
Part Number: DEM-431XT
Condition: Brand New
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Original price £322.68
Inc. VAT
Original price £322.68 - Original price £322.68
Original price £322.68

£217.56 (Excl. VAT)

Current price - £261.07 Inc. VAT
£261.07 - £261.07
Current price- - £261.07
(Inc. VAT )
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  • Description
  • Specifications
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  • D-Link DEM-431XT SFP+ 10GBASE-SR Multi-Mode Fibre Transceiver (550m)


    Designed to support distances up to 550 metres, the DEM-431XT is a high performance 850nm Multi-Mode SFP+ transceiver. Supporting Full-duplex, 10 Gigabit speeds on Multi-Mode fibre cables. The DEM-431XT is 802.3ae 10GBASE-SR compliant and supports Full-duplex 802.3x Flow control. The DEM-431XT provides the necessary signal amplification for data to be transmitted to the network cable from the port, and vice versa.

    Cost-effective solution for 10G fiber connection
    Small form factor, allowing higher port densities for 10G connections
    Lower power dissipation
    Hot-pluggable
    Compliant with Ethernet 802.3ae
    Compliant with fiber MSA (Multiple Source Agreement)

    D-Link’s 10G SFP+ Module series are hot-swappable SFP+ transceivers that plug into SFP+ slots on switches and support 10G Ethernet. The D-Link 10GBASE SFP+ Module Series transceivers offer customers a wide variety of 10G Ethernet connectivity options for data centers, enterprise wiring closets, and service provider transport applications.

    Enhanced Small Form-factor Pluggable Format
    The transceivers use the Enhanced Small Formfactor Pluggable format (SFP+). The SFP+ form factor is smaller than other form factors such as Xenpak, X2, and 10G XFP, ensuring lower costs, lower power disruption, and higher port density. They provide the necessary signal amplification for data to be transmitted to the network cable from the port, and vice versa, for the port to receive data from the network cable.

    Hot Pluggable
    All D-Link transceivers are hot-pluggable. You can connect a transceiver while the system is powered on without causing any problems. This permits modules to be added or removed without interrupting the network.

    10G Ethernet speeds
    The transceivers all support 10G Ethernet, which results in very fast data transmissions of up to 10 Gbit/s. This is 10 times faster than Gigabit Ethernet and enables the switch to handle faster and higher data transmissions, making it very suitable for business needs.

    Actual product appearance may differ from the image displayed on this page

  • Specification DEM-410T DEM-431XT DEM-432XT
    Standard Compliance IEEE 802.3an 10GBase-T IEEE 802.3ab 1000BASE-T IEEE-802.3ae
    IEEE-802.3ae 10GBASE-SR 10GBASE-LR
    Transceiver Type SFP+ SFP+ SFP+
    Fiber Channel FC-PI Standard 1200-Mx-SN-I 1200-SM-LL-L
    Fiber Media Support Multi-Mode Single-Mode
    Distance Capacity (1) 10GBASE-T up to 30 m with 62.5 μm, 160 MHz-km: 26 m 10 km
    Cat 6a 62.5 μm, OM1 200 MHz-km:
    33 m
    50 μm, 400 MHz-km: 66 m
    50 μm, OM2 500 MHz-km: 82
    m
    50 μm, OM3 2000 MHz-km:
    300 m
    50 μm, OM4 3700 MHz-km:
    550 m
    Hot Pluggable ✔️ ✔️
    MSA Compliant ✔️ ✔️ ✔️
    RoHS Compliant ✔️ ✔️ ✔️
    Speed 10 Gbps 10 Gbps
    Connector RJ45 Duplex LC connector Duplex LC connector
    Single/Bi Direction Single-direction Single-direction
    Wavelength 850 nm 1310 nm
    Output Optical Power (TX Optical Power) Max.: -1 dBm / Min.: -6.5 dBm Max.: 0.5 dBm / Min.: -8.5 dBm
    Input Optical Power (RX Optical Power) Max.: -1 dBm / Min.: -11.1 dBm Max.: 0.5 dBm / Min.: -8.5 dBm
    Sensitivity -11.1 dBm -12.6 dBm
    Cable Type Cat6a, Cat5e, Multi-mode Single-mode
    50/125 um or 62.5/125 um 9/125 um
    Power / Maximum Input Current 3.3 V: 780 mA 3.3 V: 300 mA 3.3 V: 300 mA
    Minimum / Maximum Power Budget 4.6 dB / 10.1 dB 4.1 dB / 10.1 dB
    Heat Generated 3.6 kJ/h 3.6 kJ/h
    MTBF (Hours) 217,186 3,960,000 4,650,000
    Operating Temperature 0 to 65 °C 0 to 70 °C 0 to 70 °C
    Storage Temperature -40 to 85 °C -40 to 85 °C -40 to 85 °C
    Operating Humidity 5 to 95% 5 to 85% 5 to 85%
    Storage Humidity 5 to 95% 5 to 95% 5 to 95%
    Dimensions (W x D x H) Compliant with SFF--8431 and Compliant with SFF8432, Compliant with SFF8432,
    SFF8432, 13.7 x 68 x 8.5 mm 14.8 x 56.5 x 11.85 mm 14.8 x 56.5 x 11.85 mm
    Weight 20 g 18 g 19.5 g
    Bail Latch Color Gold Black Blue
    EMI CE, FCC, VCCI CE, FCC, VCCI CE, FCC, VCCI
    Safety LVD UL, TUV, CDRH UL, TUV, CDRH
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