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D-Link DEM-QX10Q-LR4
  • D-Link DEM-QX10Q-LR4
  • D-Link DEM-QX10Q-LR4
  • D-Link DEM-QX10Q-LR4
  • D-Link DEM-QX10Q-LR4
D-Link’s 40G QSFP+ Module series are hot-swappable QSFP+ transceivers that plug into QSFP+ slots on switches and support 40G Ethernet. The D-Link 40GBASE QSFP+ Module Series transceivers offer customers a wide variety of 40G Ethernet connectivity options for data centers, enterprise wiring closets, and service provider transport applications.



Quad Small Form-factor Pluggable Plus Format

The transceivers use the Quad Small Form-factor Pluggable Plus format (QSFP+) connectors,which integrate four transmitting and four receiving channels. QSFP+ supports up to 10.5 Gb/s per channel for applications such as 40G Ethernet.



Hot Pluggable

All D-Link transceivers are hot pluggable. You can connect atransceiver while the system is powered on without causing any issues, and easily swap one for another without having to reboot the switch each time. This permits modules to be added or removed without interrupting the network, facilitating maintenance and greatly reducing downtime.



40G Ethernet speeds

The transceivers all support 40G Ethernet, which results in very fast data transmissions of up to 40 Gbit/s. This is 40 times faster than Gigabit Ethernet and enables the switch to handle faster and higher data transmissions, making it very suitable for business needs.



Digital Diagnostics Monitoring (DDM)

All 40G QSFP+ modules feature DDM real time monitoring of critical parameters, including transmitted and received power, temperature, and voltage. This allows for convenient monitoring of the module’s fiber connection and ensures that network connection issues are detected early.
Cable typefiber optic
Certification• FCC Class B\n• CE Class B \n• VCCI Class B\n• FDA/CDRH \n• TUV\n• CSA
Colour of productBlue,Silver
Data transfer rate (max)40000 Mbit/s
Depth118 mm
Fiber optic connectorLC
Height12.9 mm
Hot-Plug supportY
Input voltage3.3 V
Interface typeQSFP+
Maximum current1.13 A
Maximum transfer distance10000 m
Networking standardsIEEE 802.3ba
Number of products included1 pc(s)
Operating relative humidity (H-H)0 - 85 %
Operating temperature (T-T)0 - 70 °C
RoHS complianceY
Rx power (max)-13.7 dBmW
Rx power (min)3.5 dBmW
SFP transceiver typeLR4
Storage relative humidity (H-H)0 - 85 %
Storage temperature (T-T)-40 - 85 °C
Tx power (max)8.3 dBmW
Tx power (min)-4 dBmW
Wavelength1331 nm
Weight40 g
Width18.35 mm
Digital Diagnostics Monitoring (DDM)Y
Link budget19.8 dB
Single-mode fiber (SMF) supportedY

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D-Link DEM-QX10Q-LR4

40G BASE-LR4, Single-mode, 10km, QSFP+

DEM-QX10Q-LR4

Out of Stock

£2,222.41
£1,852.01 Ex VAT.