United StatesNetworking Cisco Compatible QSFP+ Modules
Engineered for network performance, Cisco Compatible QSFP+ modules deliver reliable, high-speed data transmission solutions that meet rigorous standards while ensuring seamless integration, unparalleled reliability, and enhanced system efficiency.
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QSFP-40G-SR4-C (40GBase-SR4 QSFP+ MMF Module Cisco Compatible)
4.6 (5)- Transceiver
- QSFP
- 40G
- MPO
- 850nm
- Short-Range
- Multi-mode
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FET-40G-C (40G Fabric Extender Transceiver Cisco Compatible)
4.6 (5)- Transceiver
- QSFP+
- 40G
- LC
- 1310 nm
- Long-Range
- Single-mode
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QSFP-40G-CSR4-C (40GBASE-CSR4 QSFP+ MMF Module Cisco Compatible)
4.8 (5)- Transceiver
- QSFP
- 40G
- LC
- N/A
- Short-Range
- N/A
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QSFP-4X10G-LRL-S-C (4x10GBASE-LR Lite QSFP+ Module SMF Cisco Compatible)
4.6 (5)- Transceiver
- QSFP
- 4x10G (40G)
- LC
- 1310 nm
- Long-Range
- Single-mode
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
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QSFP-4X10G-LR-S-C (4x10GBASE-LR QSFP+ Module SMF Cisco Compatible)
4.2 (5)- Transceiver
- QSFP
- 40G (4x10G)
- LC
- 1310nm
- Long-Range
- Single-mode
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
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QSFP-40G-SR-BD-C (40GBASE-BiDi QSFP+ MMF SR Transceiver Cisco Compatible)
4.6 (5)- Transceiver
- QSFP
- 40G
- LC
- 850 nm
- Short-Range
- Multi-mode
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WSP-Q40GLR4L-C (40GBASE-LR4L QSFP+ SMF Module Cisco Compatible)
4.6 (5)- Transceiver
- QSFP+
- 40G
- LC
- 1310nm
- Long-Range
- Single-mode
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
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QSFP-40GE-LR4-C (40GBASE-LR4 QSFP+ SMF Module Cisco Compatible)
4.8 (5)- Transceiver
- QSFP
- 40G
- LC
- 1310 nm
- Long-Range
- Single-mode
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
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QSFP-40G-ER4-C (40GBASE-ER4 QSFP+ SMF Module Cisco Compatible)
4.2 (5)- Transceiver
- QSFP
- 40G
- LC
- 1310 nm
- Extended-Range
- Single-mode
Est Value First-Time Buyer Discount – Get up to 2% additional off on your first order
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Questions & Answers
What is a Cisco compatible QSFP+?
A Cisco compatible QSFP+ is a 40 Gbps quad Small Form-factor Pluggable Plus transceiver module fully tested for seamless operation with Cisco switches and routers, delivering high-density fiber connectivity at a reduced cost.
How does a Cisco compatible QSFP+ differ from an original Cisco QSFP+?
Cisco compatible QSFP+ modules provide identical 40 Gbps performance and broad feature support but are factory-validated by third parties, offering significant cost savings without sacrificing interoperability or reliability.
Which Cisco platforms support Cisco compatible QSFP+ modules?
Most Cisco Nexus, Catalyst, and UCS line cards support Cisco compatible QSFP+ modules; compatibility lists are published per platform to ensure module acceptance and full feature availability.
What data rates and link distances do Cisco compatible QSFP+ modules support?
Cisco compatible QSFP+ modules support 40 Gbps full-duplex and link distances ranging from 100 m on OM3 multimode fiber to 10 km or 40 km on single-mode models, depending on the transceiver type.
Are Cisco compatible QSFP+ modules fully interoperable with Cisco switches?
Yes, Cisco compatible QSFP+ modules are plug-and-play certified to work seamlessly with Cisco hardware, ensuring automatic recognition, SFP-DDM monitoring, and full feature support without manual intervention.
Do Cisco compatible QSFP+ modules require Cisco firmware updates?
No, Cisco compatible QSFP+ modules ship preloaded with standardized firmware compatible with Cisco OS releases, eliminating the need for additional updates or proprietary license keys.
What are the main benefits of choosing Cisco compatible QSFP+?
Benefits include substantial cost savings, guaranteed Cisco interoperability, comprehensive warranty coverage, and access to multiple form factors (SR, LR, AOC, DAC) for flexible 40 Gbps deployments.
Do Cisco compatible QSFP+ modules come with warranty and support?
Yes, leading third-party vendors back Cisco compatible QSFP+ modules with lifetime or multi-year warranties, 24/7 technical support, and advance replacement programs to ensure uninterrupted network uptime.
Can Cisco compatible QSFP+ modules support SR, LR, and ER applications?
Cisco compatible QSFP+ modules are available in SR (short-reach), LR (long-reach), and ER (extended-reach) models, covering distances from 100 m to over 40 km on appropriate fiber types.
How do I install a Cisco compatible QSFP+ module?
Simply insert the Cisco compatible QSFP+ module into the switch or router port until it clicks, connect the correct fiber or DAC cable, and verify link status via the Cisco CLI or web interface.
Can I mix Cisco compatible QSFP+ modules with Cisco OEM modules?
Yes, Cisco compatible QSFP+ modules interoperate seamlessly alongside Cisco OEM modules, allowing hybrid deployments without performance degradation or compatibility issues.
Are Cisco compatible QSFP+ modules hot-swappable?
Yes, Cisco compatible QSFP+ modules support hot-swapping, enabling you to install or replace transceivers without powering down the switch or disrupting network traffic.
How can I verify Cisco compatibility of a third-party QSFP+ module?
Confirm Cisco compatibility by checking vendor certifications, platform support matrices, and using Cisco IOS commands (show interface transceiver details) to ensure the module is recognized.
What factors affect the performance of Cisco compatible QSFP+ modules?
Performance depends on proper fiber type, cable quality, transceiver model, and matching Cisco firmware; adhering to Cisco’s compatibility guidelines ensures optimal 40 Gbps throughput and low latency.
How much can I save by using Cisco compatible QSFP+ modules?
Customers typically achieve 30–60% cost savings per port compared to Cisco OEM QSFP+ modules, without compromising performance, warranty, or feature support in their network infrastructure.