QSFP-40G-SR4-S Overview
The Cisco QSFP-40G-SR4-S is a 40GBASE-SR4 QSFP optic module designed for high density 40GbE connectivity over multimode fiber. This S-Class module supports link lengths of 100m on OM3 fiber and 150m on OM4/OM5 fiber.
The QSFP-40G-SR4-S utilizes parallel optics with 12 fiber MPO/MTP connectors for a total throughput of 40Gbps. It is compliant with IEEE 40GBASE-SR4 specifications and supports 44.1Gbps for Ethernet and 43Gbps for OTU3 applications. This module features Cisco’s digital optical monitoring for real time monitoring of voltage, temperature, transmitter bias current and optical output power.
With its high port density, low power consumption and extended reach on laser-optimized multimode fiber, the QSFP-40G-SR4-S provides a cost-effective solution for aggregation and fiber-rich data center links. Its reliability and interoperability allows customers to seamlessly deploy the module across Cisco and non-Cisco platforms.
Quick Specifications
Feature | Specification |
---|---|
Data Rate | 40GbE, OTU3 |
Wavelength | 850nm |
Fiber Type | MMF |
Connector Type | 12-fiber MPO/MTP |
Link Length | 100m OM3, 150m OM4/OM5 |
Power Consumption | 1.5W |
QSFP-40G-SR4-S Features and Benefits
- High density 40GBASE-SR4 compliant parallel optics
- Supports Ethernet and OTU3 data rates up to 44.1Gbps
- Link lengths of 100m on OM3 and 150m on OM4/OM5 fiber
- Low power consumption of 1.5W
- MPO/MTP multifiber push-pull connectors
- Digital optical monitoring for real-time diagnostics
- Hot-swappable and interoperable SFP+ form factor
- Reliable performance and lifetime hardware warranty
Compatible Products
Cisco Platform | Minimum Software Version |
---|---|
Cisco Nexus 3000 | 7.0(3)I7(6) |
Cisco Nexus 5000 | 7.0(3)I7(6) |
Cisco Nexus 7000 | 7.3(0)DX(1) |
Cisco Nexus 9000 | 7.0(3)I7(6) |
Full Specifications
Specification | Value |
---|---|
Standards | IEEE 802.3ba 40GBASE-SR4 |
Data Rate | 40Gbps Ethernet, 43Gbps OTU3 |
Wavelength | 840 to 860nm |
Fiber Type | 50/125μm MMF |
Core Size | 50.0μm |
Modal Bandwidth | 2000MHzkm OM3 4700MHzkm OM4/OM5 |
Reach | 100m on OM3 150m on OM4/OM5 |
Connectors | 12-fiber MPO/MTP |
DDM | Yes |
MSA Compliant | QSFP+ 8436 |
Dimensions | Width: 18.35mm Height: 8.5mm |
Operating Temp | 0°C to 70°C |
Storage Temp | -40°C to 85°C |
Power Consumption | 1.5W |
Certifications | UL/CE |
QSFP-40G-SR4-S Licensing
No licensing or additional software required.
Warranty Information
5-year limited hardware warranty.
Installation and Configuration
The QSFP-40G-SR4-S can be installed in any compatible QSFP port. No configuration required. After insertion, use the CLI command show interface transceiver details
to verify proper installation.
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