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40G-QSFP-SR4-C |
Description: | 40GBASE-SR4 QSFP+ Optic MMF Brocade Compatible |
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40G-QSFP-SR4-C Overview
40G-QSFP-SR4-C is a QSFP+ transceiver that supports a 40G data rate by leveraging four parallel 10G channels. Designed for short-range applications, this module employs LC connectors and multi-mode fiber with an 850nm wavelength to deliver efficient, high-speed Ethernet connectivity in data centers and enterprise networks.
Engineered with a compact form factor, the 40G-QSFP-SR4-C is ideal for high-density environments where space and performance are critical. It features robust support for 40G Ethernet protocols, ensuring reliable operation under typical operating temperatures of 0 to 70°C, with storage conditions ranging from -40 to 85°C, making it suitable for use in telecom and other mission-critical network infrastructures.
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40G-QSFP-SR4-C Specifications
Product Type | Transceiver |
Form Factor | QSFP+ |
Data Rate | 40G |
Connector Type | LC |
Wavelength | 850nm |
Transmission Distance | Short-Range |
Fiber Type | Multi-mode |
Max Distance | 100 meters |
Supported Protocols | Ethernet |
Network Interface | Ethernet |
Power Consumption | 4W |
Operating Temperature | 0 to 70°C |
Storage Temperature | -40 to 85°C |
Input Voltage | 3.3V |
Compatibility | Cisco, Juniper, Huawei, Arista |
Product Name | 40G-QSFP-SR4-C |
Height | 0.66 inches |
Width | 1.7 inches |
Depth | 1.8 inches |
Weight | 0.11 lbs |
Quality Certifications
To get the detailed certification, please go to the Compliance Center.







Product Comparison Table
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Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
Form Factor | SFP+ | SFP | XFP | QSFP | QSFP+ |
Data Rate | 10G | 1G | 10G | 100G | 40G |
Connector Type | LC | LC | LC | LC | LC |
Wavelength | 850nm | 1310 nm | 1310 nm | 850nm | 850nm |
Transmission Distance | Short-Range | Long-Range | Long-Range | Short-Range | Short-Range |
Fiber Type | Multi-mode | Single-mode | Single-mode | Multi-mode | Multi-mode |
Max Distance | 300 meters | 40 km | 80 km | 100 meters | 100 meters |
Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet |
Network Interface | Ethernet | Fiber | Ethernet | Fiber | Ethernet |
Power Consumption | 3.0W | 3.5 W | 3.6W | 4.5W | 4W |
Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
Compatibility | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
Product Name | J4860D 10G SFP+ Transceiver | SFP-GE40KT15R13-C | EX-XFP-10GE-ZR-1591-C | XBR-000083-C 100G QSFP Transceiver | 40G-QSFP-SR4-C |
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