Teradyne Announces Magnum E2 to Address Next-Generation Memory Test Demands Driven by AI and High-Performance Computing

Teradyne (TER) introduced Magnum E2, a memory test system for advanced DRAM and NAND flash devices.

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Advanced Near-DUT architecture delivers superior high-speed signal integrity, high parallelism, and a scalable and flexible test foundation for next-generation DRAM and NAND innovations.

NORTH READING, Mass.--(BUSINESS WIRE)-- Teradyne, Inc. (NASDAQ: TER), a leading provider of automated test equipment and advanced robotics, announced Magnum E2, a next-generation high-speed memory test system for advanced DRAM and flash interfaces, including LPDDR6, DDR6, GDDR7, and NAND flash. Built on Teradyne's proven Near-DUT Test (NDT) architecture, the foundation of the widely deployed Magnum EPIC platform, Magnum E2 supports both production and engineering configurations, covering qualification through high-volume manufacturing on a common hardware and software platform.

Teradyne Magnum E2 is a high-speed memory test system for advanced DRAM and flash interfaces built for the test demands driven by AI and high-performance computing.

As AI accelerates the pace of technological change in memory devices, Magnum E2 ensures that the high-speed memory at the heart of AI data centers meets the performance and reliability standards required for frontier AI compute. DRAM and flash devices are moving to higher speeds with wide I/O and PAM3 signaling to support faster training and lower latency inference. These transitions demand a tester with greater pin count, higher parallelism, and NRZ and PAM3 support while preserving signal integrity – a challenge Magnum E2 is purpose-built to address.

"The memory inside an AI accelerator is as critical to system performance as the compute die itself, and the test requirements have never been more demanding," said Ben Han, president of the Memory Test division at Teradyne. "As the industry moves to advanced DRAM and high-speed NAND flash for enterprise SSDs, our customers cannot afford a test platform that forces a choice between signal integrity and throughput. Magnum E2 was built to eliminate this trade-off and give leading memory manufacturers a platform they can qualify today and grow with for the future."

Key Features and Benefits

• Higher Yield at Speed: digital instruments are placed close to the device under test to preserve signal integrity, protecting AC margin where conventional architectures lose it.
• Future-Ready Protocol Coverage: Support for high-speed NRZ, PAM3, and PAM4 signaling with flexible, programmable APG architecture on common hardware accommodates current and emerging DRAM and NAND standards without requiring tester replacement.
• Memory and Logic Test on a Single Platform: Built-in logic test capability supports the convergence of memory and logic testing, enabling customers to consolidate test insertions and reduce overall program complexity.

As AI drives successive generations of memory innovation from the AI data center to the edge, the ability to test at higher speeds, with flexible interface signaling at higher parallelism, and across a broader protocol range is a necessity for memory manufacturers. Magnum E2 gives Teradyne's customers the platform to meet that challenge today and evolve with confidence as the industry moves forward.

For more information about Magnum E2, visit Teradyne at SEMICON West, booth #1143, October 13-15 in San Francisco, California, or visit teradyne.com/magnum-e2.

About Teradyne

Teradyne (NASDAQ: TER) designs, develops, and manufactures automated test equipment and advanced robotics systems. Its semiconductor and electronics test solutions span the full AI device supply chain, from wafer to data center, enabling customers to meet the quality and reliability standards the AI era demands. Its advanced robotics business deploys intelligent automation across manufacturing, logistics, and data center operations for customers worldwide. For more information, visit teradyne.com. Teradyne is a registered trademark of Teradyne, Inc., in the United States and other countries.

View source version on businesswire.com: https://www.businesswire.com/news/home/20260929262612/en/

For More Information

Amy McAndrews
Investor Relations
Tel: 978.370.3945
investor.relations@teradyne.com

Source: Teradyne, Inc.

Key Terms

lpddr6 technical

LPDDR6 is the latest generation of low-power, high-speed RAM used as short-term memory in mobile phones, tablets, laptops and edge AI devices. Think of it as a faster, more energy-efficient working memory that lets applications and processors access data quickly without draining battery; for investors, advances in LPDDR6 can influence device performance, power use, component cost, supplier demand and product competitiveness across consumer and data-center markets.

pam3 technical

Pam3 is a small, man‑made molecule used in biomedical research to trigger the body’s early immune alarms; it mimics a piece of bacteria to activate innate immune sensors. Investors should care because it is often used as an immune stimulant or vaccine ingredient (an adjuvant) in drug development studies, and results involving pam3 can influence clinical readouts, regulatory review and the perceived value of biotech programs—like flipping a test switch to see if an immune approach works.

pam4 technical

PAM4 is a digital signaling method that sends information by using four distinct voltage or light levels instead of the usual two, letting each transmitted symbol carry two bits of data. Think of it like a radio knob with four clear positions instead of just on/off; it boosts transmission speed without needing extra wires or spectrum but is harder to read reliably, so it matters to investors because it drives demand for higher-performance chips, better cables and optics, and can affect product costs, margins and upgrade cycles in networking and data-center markets.