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1. Rate: 40G; Connector: Duplex lC; with DDM 2. DFB+PIN; Low Power Consumption <2.5W 3. Applied in Campus Network and Data Center 4. Fully Compatible with 100+ Vendors 5. QSFP+ MSA CompliantSee more
The Brocade 40G-QSFP-LR4 compatible 40G QSFP+ transceiver module with LC duplex connectors reaches a link up to 10km over OS2 single-mode fiber (SMF). This Brocade 40G-QSFP-LR4 compatible module is verified to interoperate with original Brocade switches, including the Brocade SX6/7840 Extension Switch. This 40G optical transceiver comes with a bidirectional 4-channel QSFP+ connector, enabling a total of 40 Gbps bandwidth by each channel carrying a 10 Gbps data rate. DOM/DDM (digital diagnostics monitoring) function is supported on the QSFP 40G fiber optic transceiver to achieve real-time operating parameters monitoring.
QSFPTEK manufactured 40GBASE-LR4 QSFP+ module is compliant with QSFP+ MSA and IEEE 802.3ba 40GBASE-LR4 specifications. Besides, the QSFP LR4 optic has been tested on host devices to ensure full compatibility with Brocade equipment, such as data center switches, enterprise routers, and server network interface cards (NICs). The third-party 40G SFP module is an ideal substitute to the Brocade 40G-QSFP-LR4 QSFP+ 40G transceiver at an affordable price, providing a cost-effective compatible solution for high-performance 40G connectivity.
LR4 40G QSFP optics cater to 40 Gigabit Ethernet (40GbE) optical fiber connections, ideal for high-performance and long-distance applications in the data center, enterprise core and distribution layers, campus networks, metro networks, etc.
Every module is quality tested for compatibility in the multi-brand switches environment, which guarantees flawless operations.

Every unit sold undergoes rigorous quality testing, to ensure compatibility in the target switch environment, guaranteeing perfect operation.

Every module is qualified through rigorous procedures and advanced equipment to ensure high-quality and reliable optical devices for you.


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Transceivers type 40G-QSFP-LR4
The website keeps needing to be refreshed and errors often occur when viewing products. But it does not affect me to choose QSFPTEK all the time, because the quality of this company's products can always bring me a surprise!
Transceivers type40G-QSFP-LR4
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This optical module works a hell of a lot better than I expected,great price, fast shipping, works as advertised.
Transceivers type40G-QSFP-LR4
CompatibleBrocade
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