world-class testing for world-class companies
world-class testing for world-class companies
world-class testing for world-class companies

specialist products for physical layer testing

Innovative, trusted technology for testing drives, storage systems, networks and management software, from Quarch Technology, world leaders in physical layer test automation. We supply the world’s top drive manufacturers, silicon designers, RAID developers, system integrators, telecommunications and network hardware suppliers with the tools they need to test their products reliably, accurately, and at unrivalled speed.

Smart tools for testing complex systems

data storage

Test and qualifying drives
Meet industry standards
Expand test coverage
Increase product quality

systems integration

Trusted by global providers
Test complex systems
Validate fault detection and redundancy
Start small and scale up


Test networking and data centres
Verify latest generation interfaces
Perform physical layer interruptions
Automate easily
request a call to see how we can help you today

smart tools for testing complex systems

Quarch Technology is used across the data storage, telecomms and networking industries, from the smallest start-up to the blue chip leaders. We are at the forefront of automated testing, supporting the latest cutting-edge interfaces in an innovative and fast-moving industry. Our automated test tools are easily integrated and provide huge benefits in saved time and improved testing.


hot-swap & fault-injection

Scalable, automated physical layer test systems for removable interfaces


power testing

Advanced programmable power supplies with unlimited capture, designed for analysis of storage devices



Physical layer switching for fully automated rack configuration and re-cabling


FSB business award for Quarch

Quarch’s international reputation in the data storage and networking industries recently won them a prestigious award.

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New, robust flex cable designs

Introducing new, tougher flex cables—including an innovative version for external triggering on drive modules.

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Testing SFP28 & QSFP28 cables

Using the latest 25G/100G LAN or 32G FC links? Discover a simple way to automate physical layer testing.

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Power Studio for Linux & macOS

The latest version of QPS includes a range of performance improvements plus cross-platform support for Linux & macOS.

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Voltage stability control

Make sure output voltages at the devices you test are always stable—even under high load and with losses in cables/test fixtures.

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Automating QPS with Iometer

Automate QPS with Iometer to analyze and record power and performance data as part of a fully automated test.

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QuarchPy—easy Python automation

Our new Python package makes it quick and simple to automate any Quarch product.

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Quarch—a world-class exporter

What’s the key to Quarch’s impressive growth record in the data storage, networking & telecommunications industries?

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Scope v Quarch PPMs—see the results

Traditional methods of measuring power consumption versus cost-saving, time-saving, purpose-built tools.

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External PCIe Cable Module

Perform hot-swap and fault injection testing on devices using the latest external PCIe connection specification.

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