QSFP 40g SR4 S

Note: Available with industrial temperature range (-40°C to 85°C) and custom EEPROM programming. Compatible with all major switch brands including Cisco, Arista, Juniper, Dell, and HPE.

1. 40G QSFP+ High-Performance Optical Transceiver
Supports 40GBPS data rate (4 x 10.3125 GBPS) - meeting QSFP+ standards for high-bandwidth data center and enterprise network applications. Perfect for 40G Ethernet uplinks, aggregation switches, and high-performance computing clusters.

2. Extended Reach with OM3/OM4 Multimode Fiber
Compatible with OM3 (100m reach) and OM4 (150m reach) multimode fiber - providing flexible distance options for rack-to-rack and row-to-row connectivity within data centers. Ideal for short to medium distance high-speed interconnects.

3. MPO/MTP 12-Fiber Connector with 8 Active Fibers
Features MPO/MTP 12-fiber connector with 8 active fibers - the industry standard for 40G SR4 applications. Zinc alloy housing with EMI shielding provides excellent electromagnetic interference protection and mechanical durability.

4. Programmable EEPROM with ROHS Compliance
EEPROM is programmable with vendor and serial number for system identification and inventory tracking. ROHS compliant, meeting international environmental standards for worry-free global deployment. Reliable, certified performance for mission-critical network infrastructure.

Reach Options: SR4 (100m OM3/150m OM4), PLRL4 (400m OM4), or custom distances

Fiber Type: Multi mode OM3 or OM4 for SR4 applications

Connector Type: MPO/MTP with pin or pinless options

Operating Temperature: Commercial (0-70°C) or industrial (-40-85°C)

EEPROM Programming: Custom vendor ID, serial numbers, and product information for compatibility

DDM Functionality: Standard or enhanced monitoring features

Packaging: Individual boxes, bulk trays, or custom packaging

High-Density 40G Optical Connectivity for Modern Networks

• Data Center Spine-Leaf Architecture: Used in 40G spine-leaf network topologies for interconnecting switches across data center floors, providing high-density, cost-effective optical connectivity.
• Aggregation Layer Switching: Deployed in 40G aggregation switches connecting to multiple 10G top-of-rack switches via breakout cables or direct MPO connections.
• Cloud & Hyperscale Data Centers: Used in large-scale deployments requiring reliable, high-density optical connectivity across data center floors with distances up to 150 meters.
• High-Performance Computing (HPC): Deployed in compute clusters requiring high-bandwidth optical links for parallel processing, AI/ML training, and scientific computing workloads.
• Storage Area Networks (SAN): Used in 40G Ethernet storage environments for connecting servers to storage arrays, backup systems, and SAN switches.
• Enterprise Core Networks: Implemented in campus core networks and distribution switches requiring high-bandwidth uplinks between buildings or across data center floors.
• Telecommunications Infrastructure: Deployed in 5G core networks, edge data centers, and mobile back haul requiring reliable 40G optical transport.
• Test & Measurement: Used in network testers, protocol analyzers, and lab environments for validating 40G network performance and interoperability testing.

1)Experienced in interface connectors and cable assemblies, we can offer a wide range of standard production capabilities such as stamping, injection molding, prototype, connectors and cable assemblies, customized connectors and cable assemblies, and custom retail packaging.

2)Advancing interconnect technology. Our team can offer a world-class interconnect experience from initial consultation to final delivery to meet solutions for our customer's interconnect challenge, our personalized design and engineering package include CAD drawings, 3D models, prototypes and testing samples.

3)Building connections worldwide. We can provide a wide range of interconnect solutions in order to meet the needs of customers in many different types of markets,some of the most popular markets such as:high-end consumer electronics, data storage, set-top box, medical, home security,industrial, audio/video, desktop and mobile computer units.

4)High quality products and competitive pricing.

5)Exceeding expectations. our Quality Policy is Quality First, Customer First.

1.Priya, network architect in Bangalore
"Spine-leaf deployment needed 40G uplinks. These SR4 transceivers with MPO connectors were perfect. Plug and play with Cisco gear. The 150m reach on OM4 gives us plenty of margin. Reliable performance."

2.Dave, HPC admin in California
"Compute cluster needed high-bandwidth optical links. These 40G SR4 modules deliver. The MPO cabling is cleaner than individual LC. No errors after six months of heavy MPI traffic. Good product."

3.Carlos, cloud ops in Texas
"Hyperscale deployment needed 1000+ 40G links. These SR4 modules were the choice. Consistent optical power across batches. The bulk packaging made deployment efficient. Lower failure rate than OEM."

4.Tom, network installer in Chicago
"Campus core upgrade needed 40G links. These transceivers with OM4 fiber work perfectly. The MPO connectors click in solid. Good insertion loss. Work with Juniper switches. Good value."

5.Yuki, lab tech in Tokyo
"Test lab needed 40G transceivers for validation. These modules hold up to frequent testing. The MPO connectors are durable. Good signal integrity on the scope. Would recommend."

• Payment method: Credit card or T/T (optional for large amounts). Western Union PayPal
• T/T payment generally supports 100% advance payment.
• Lead time: Normally in 5-10 working days after payment received.
• Sample policy: Samples are always available for each model for standard products.
• Samples can be ready in 3-5 working days once payment received.
• Shipping port: Shenzhen, China.

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