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Articles and blogs

Keep up to date with all the latest trends in power analysis, testing and performance in the data storage, automotive, telecom and aerospace industries.

2nd November 2026

Quarch Power Studio to macOS: Quick Setup Guide

We’ve brought Quarch Power Studio (QPS) to macOS to support our growing community of Mac users. We’ve put together this quick guide to make setup as simple as possible.

20th October 2026

Physical layer errors on Gen6 PCIe links: what to expect and why they matter

As Gen6 hardware reaches engineers, the move from NRZ in Gen5 to PAM4 in Gen6 raises a pressing question: how much worse do physical layer error rates get? Here’s what we measured and what it means for link reliability.

14th August 2026

Introducing the Mega PPM from Quarch

The MegaPPM name reflects two technical upgrades over the QTL1999: higher power output (90W vs. 60W) and faster 1 MHz sampling. It’s a drop-in replacement; only the sampling option is new, so existing automation scripts run unchanged.

30th July 2026

Power as the Key Metric in AI Compute

Power as the Key Metric in AI Compute In the early days of the AI race, raw compute and the ability level of the model were just about all that mattered. As the technology becomes more mature, and AI companies need to actually profit from their work, power use becomes a key element. The need …

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1st July 2026

The Future of Memory and Storage 2026

Quarch will showcase its award-winning automated test solutions for power analysis, hot-swap, and fault injection at booth #613 at FMS 2026. Join us for a live demo of the Aon drive enclosure, featuring Gen6 power savings with L0p and integrated breaker plus power functionality.

12th June 2026

Canada visit with Testforce

Our technical director, Andy Norrie, visited West Coast customers in Vancouver, a tech hub specializing in PCIe, Ethernet, and CXL. Gen5 remains a primary focus, with Gen6 emerging for early adopters. A key visit was to LTT Labs, part of Linus Media Group.

6th May 2026

How to analyse a 30GB CSV file

Importing nearly 30GB of CSV data straight into Excel only shows 0.2% of 455 million rows – barely enough to tell what’s happening. With QPS’s CSV import, the full time-stamped trace loads instantly, letting you zoom, annotate, and isolate events like a 1.1V spike that reveals the supply wasn’t even enabled.

20th February 2026

Quarch Leads Gen6 Innovation in Scotland and the UK

Quarch is leading Gen6 innovation across Scotland and the UK with a complete suite- hot-plug, fault-injection, and power-analysis. These tools accelerate AI and data center device design, delivering enterprise-ready solutions faster.

10th February 2026

Quarch on GitHub: open tools for faster automation

We’re excited to make both our QuarchPy Python library and our wide range of application notes available on GitHub. Download and try our latest code or even submit your own requests for changes.

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