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40GBASE-SR4 QSFP TRANSCEIVER MODULE WITH MPO CONNECTOR
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QSFP-40G-SR4=

40GBASE-SR4 QSFP TRANSCEIVER MODULE WITH MPO CONNE...

$3,534.00

$167.00

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$167.00

95% off

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QSFP-40G-SR4= Use Case

Hyperscale Data Center Spine-Leaf 40G Connectivity

In hyperscale data centers, the QSFP-40G-SR4=-40GBASE-SR4 QSFP Transceiver Module with MPO Connector delivers 40Gbps multi-mode fiber links up to 100 m between spine and leaf switches. This deployment reduces cabling complexity and oversubscription ratios, enabling real-time east-west traffic. Key Benefits: - Scalable, uniform MPO fiber management - Ultra-low latency (<2 µs) for high-throughput applications - Hot-pluggable 40GBASE-SR4 upgrade path

High-Performance Computing Cluster Interconnect

In HPC environments, the QSFP-40G-SR4=-40GBASE-SR4 QSFP Transceiver Module with MPO Connector establishes low-latency, high-bandwidth links between compute nodes over multi-mode fiber. This configuration maximizes MPI performance for large-scale simulations and AI training jobs. Key Benefits: - Sustained 40Gbps throughput for parallel workloads - Consistent latency and jitter for synchronized processing - Simplified rack-to-rack cabling with MPO trunks

Enterprise Campus Backbone Upgrade to 40G

Enterprises migrating from 10G to 40G campus backbones deploy the QSFP-40G-SR4=-40GBASE-SR4 QSFP Transceiver Module with MPO Connector to quadruple capacity over existing multi-mode fiber. The plug-and-play design cuts deployment time and operational costs. Key Benefits: - 4× bandwidth increase without fiber re-pull - Consistent MPO connector standardization - Future-proof architecture for 5G, IoT, and SD-WAN services

Product Comparison Table

40GBASE-SR4 QSFP TRANSCEIVER MODULE WITH MPO CONNECTOR
QSFP-40G-SR4=

5M 40GBASE-CR4 PASSIVE COPPER CABLE
QSFP-H40G-CU5M=

4M CABLE QSFP TO 4XSFP10G PASSIVE COPPER SPLITTER
QSFP-4SFP10G-CU4M=

40GBASE Active Optical Cable, 3m
QSFP-H40G-AOC3M

40GBASE Active Optical QSFP to 4SFP breakout Cable, 1m
QSFP-4X10G-AOC1M

Compatibility Cisco, Juniper, Huawei, Arista N/A Cisco / Juniper / Huawei / Arista N/A Cisco / Juniper / Huawei / Arista
Connector Type MPO QSFP QSFP+ and SFP+ N/A MPO
Data Rate 40G 40G 10G 40G 40G
Depth N/A N/A N/A N/A N/A
Fiber Type Multi-mode N/A N/A Multi-mode Multi-mode
Form Factor QSFP QSFP QSFP+ to 4x SFP+ QSFP QSFP
Height N/A N/A N/A N/A N/A
Input Voltage 3.3V N/A N/A 3.3V 3.3V
Max Distance 100 meters (OM3) / 150 meters (OM4) 5m 4 meters 3 m 1 meter
Network Interface Fiber Ethernet Copper Ethernet Ethernet
Operating Temperature 0 to 70°C 0 to 70°C 0 to 70°C 0 to 70°C 0 to 70°C
Power Consumption ≤ 4W N/A N/A N/A N/A
Product Name QSFP-40G-SR4= QSFP-H40G-CU5M= QSFP-4SFP10G-CU4M= QSFP-H40G-AOC3M QSFP-4X10G-AOC1M
Product Type Transceiver Transceiver Direct Attach Copper Cable (DAC) Transceiver Transceiver
Storage Temperature -40 to 85°C -40 to 85°C -40 to 85°C -40 to 85°C -40 to 85°C
Supported Protocols Ethernet Ethernet Ethernet Ethernet Ethernet
Transmission Distance Short-Range Short-Range Short-Range Short-Range Short-Range
Wavelength 850nm N/A N/A 850 nm 850nm
Weight N/A N/A N/A N/A N/A
Width N/A N/A N/A N/A N/A

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