Imported QSFP optical transceiver module

Shop high-speed optical transceivers from Unitekfiber. We offer 100% compatible 40G, 100G, and 400G QSFP-DD modules for data centers. Expert technical support & wholesale pricing.

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Nov 27, 2025

Startech Com Dell Emc Qsfp 40g Sr4 Compatible Qsfp Module

The QSFP40GSR4ES is a Dell EMC QSFP-40G-SR4 compatible fiber transceiver module that has been designed, programmed and tested to work with Dell EMC brand compatible switches and routers. It

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Mar 01, 2026

Choosing the Right 40G QSFP+ Transceiver: Maximize Network

Key Tips on Choosing 40G QSFP+ Transceiver When choosing a 40G QSFP+ optical module, you should think about several factors. This will help ensure the network is efficient, reliable,

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Jul 12, 2025

Global Leader in Materials, Networking, and Lasers

Communications Transform global communications networks with our comprehensive portfolio of coherent transceivers and modules, lasers, amplifiers,

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Jun 07, 2026

40G QSFP+ Optical Transceivers | Transceiver Modules

Cisco QSFP-40G-LR4 Compatible 40GBASE-LR4 QSFP+ Optical Transceiver Module (SMF, 1310nm, 10km, LC, DDM) Cisco QSFP-40G-LR4 Compatible QSFP+ optical transceiver modules from

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May 02, 2026

40G QSFP Modules-Optical Transceivers

This module offers a high-density, low-power 40GBASE Ethernet solution suitable for data centers, high-performance computing networks, and enterprise core and distribution layer applications. It adheres

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Sep 14, 2025

Hardware Compatibility Tool | Juniper Networks Pathfinder

Juniper Networks Hardware Compatibility Tool helps you find the transceivers or optics, line cards, and interface modules that are supported on Juniper Networks products.

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Mar 07, 2026

100GBASE QSFP-100G Modules Data Sheet

The Cisco QSFP-100G-SR-S Module is a pluggable optical transceiver with a duplex LC connector interface supporting link lengths of 70 and

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Nov 23, 2025

Optical Transceiver Buying Guide: SFP/QSFP Explained for

Whether for data centers, enterprise networks, or service providers, choosing the right optical transceiver is critical for ensuring seamless, high-speed data transmission over fiber optic

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May 27, 2026

QSFP+ 40G SR4 MMF Transceiver Module 150m

It is fully compatible with all standard 40GBASE-SR4 interfaces. Equipped with digital diagnostic monitoring through the I2C interface, as outlined in the QSFP+ MSA, it

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Jul 02, 2025

Ultimate QSFP Transceiver Guide: Types (40G/100G)

A QSFP transceiver, however, integrates four independent transmit and receive channels into a single hardware module. Think of it this way: If an SFP is a single

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Mar 07, 2026

QSFP28 Transceiver: The Ultimate 100G Optical

This module is compliant with IEEE 802.3ba standard and uses duplex LC connector for interface connectivity. It has great optical performance, typically

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Aug 09, 2025

The Ultimate Guide to Cisco QSFP Optical Transceiver

Without a doubt, in high-speed networking environments, Cisco QSFP (Quad Small Form-Factor Pluggable) optical transceiver modules are essential.

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Apr 22, 2026

QSFPTEK Online Store for Optical Transceivers

The official store for QSFPTEK. We provide compatible optical modules with online shopping function.

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Nov 21, 2025

Optical Transceiver Market Size, Share, and Trends Analysis 2032

Optical Transceiver Market Analysis The market is witnessing a strong shift towards advanced optical modules such as QSFP-DD and CFP8, as network operators and cloud service providers upgrade

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Aug 30, 2025

QSFP+ Transceiver: What You Need to Know?

A QSFP+ (Quad Small Form-Factor Pluggable Plus) transceiver is a high-speed optical communication module designed for 40G network

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Feb 09, 2026

Cisco QSFP-40G-LR4 Compatible 40GBASE-LR4

Besides, the quad small form-factor pluggable (QSFP) LR4 optic is compatible with brand equipment (Ethernet switches, routers, and NICs). The 3rd-party 40G

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Nov 15, 2025

40G QSFP: The Core of Optical Network Interconnection

The short form ''QSFP'' can be translated to mean Quad Small Form-factor Pluggable. This component is classified as a miniaturized, hot-pluggable

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Jul 09, 2025

What is QSFP & QSFP+ Transceiver: An Ultimate Guide

What is a QSFP & QSFP+ Transceiver? QSFP stands for Quad Small Form-factor Pluggable. By integrating four-lane signals into a single module, it

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Feb 01, 2026

40G QSFP+ Transceiver Modules | Optical Transceivers

FS 40G QSFP+ optical transceiver module solutions offer a full range of QSFP+ modules from 150m to 80km reach, and used for high-density switching, routing and data center applications. Click to get

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Dec 23, 2025

QSFP, QSFP+, SFP, SFP+ transceiver modules and

QSFPS is a professional manufacturer and web-base direct sales company focused on optical interconnect products including optical transceivers, fiber optic

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Mar 18, 2026

QSFP+ Optical Transceiver, 40G QSFP+ transceiver

Our product line includes a wide array of transceiver modules such as QSFP+ transceiver, SFP, QSFP, and CWDM devices, all designed to meet the rigorous

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Jan 24, 2026

SFP, SFP+ & QSFP Compatibility Guide: Aruba, Juniper, Fortinet

Why compatibility isn''t automatic Here''s the part most buyers don''t fully appreciate until they''re troubleshooting at 11pm: SFP modules are not universally interchangeable. Most enterprise

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Apr 01, 2026

Optical Transceiver Buying Guide: SFP/QSFP Explained for

Discover how to buy optical transceiver modules online with confidence. Expert insights on 10G, 40G, 100G modules, fiber compatibility, and vendor selection to optimize your network.

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Jan 18, 2026

High-Speed Optical Transceiver Modules: Architecture, Types

Discover high-speed optical transceiver modules for 10G/25G/40G/100G+ networks. Learn about SFP, QSFP, XFP, and their applications in data centers and telecom.

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