Welcome to QSFPTEK GlobalFree shipping on U.S. & EU orders over US$79.8Global warehouse Contact Us
About us

Optical interconnect, built and tested in-house

We make, code and test optical transceivers, fiber connectivity and network systems for data centers, telecom operators and enterprise networks.

Who we are

A specialist supplier, not a catalogue reseller

We started as a fiber connectivity workshop serving telecom contractors, and grew into a manufacturer with in-house SMT, coding and test. What has not changed is the principle: nothing leaves the building until it has been validated on the platform it is destined for.

Today we supply optical transceivers from 1G to 800G, structured fiber cabling and network systems, with local warehouses in the United States and the European Union.

Data center cabling
1,000+SKUs in stock
10+Years in optical interconnect
200Countries served
24hSame-day dispatch
What we stand for

Our values

Quality first

Nothing ships that has not been tested on the platform it is destined for.

Engineer to engineer

You talk to people who have built the links, not to a call script.

Speed where it counts

Deep stock on the parts that break, and same-day dispatch on orders before 16:00.

Local where it matters

US and EU warehouses turn a global supply chain into a 3-day delivery.

Our story

Ten years, one direction

From a single test bench to an 800G sampling line.

2015

Founded as a fiber connectivity trading workshop, serving local telecom contractors.

2018

First in-house transceiver coding and test bench, catalogue expands to 10G and 40G optics.

2021

100G QSFP28 line qualified; first overseas warehouse opens for regional 3-day delivery.

2023

400G QSFP-DD and DAC/AOC families added; test center expanded to full platform compatibility.

2026

800G OSFP sampling, new B2B storefront launched with self-service bulk quotation.

Work with us

Let us look at your network

Send a diagram, a bill of materials or just a description of the problem.

Contact us