Scorpio Interop

Accelerating the PCIe 6 Ecosystem with Interop and Performance Testing

Validating performance, reliability, and real-world scalability for AI infrastructure

  • Rigorous testing of Scorpio P-Series Fabric Switch across a range of PCIe hosts, endpoints, and Aries Smart DSP Retimers
  • Comprehensive testing including PCIe link testing, PCIe RAS testing, and System testing
  • Extensive testing with COSMOS software suite for unprecedented data center observability and management capabilities

Hardware and Software Coverage

Example Tests

PCIe Link Tests

  • Flit-Mode to Non-Flit Mode Translation
  • Link Speed Change
  • Link Quality
  • Error Injection
  • Link Enable/Disable

PCIe RAS Tests

  • PCIe DPC Detect Surprise Down
  • PCIe DPC SW Triggered Events
  • PCIe AER Non-fatal Uncorrectable Error Reporting

System Tests

  • COSMOS Developer Kit Test Suite
  • System Configuration Management
  • I2C/Sideband/Inband Interface Test
  • Mixed Traffic Stress Test Suite

“AI Your Way” in Action: How We Put Our Principles Into Execution With NVIDIA NVLink Fusion

When NVIDIA unveiled NVLink Fusion at Computex back in 2025, we were proud to be included as a lead partner providing scale-up connectivity solutions. Joining the NVLink Fusion ecosystem was a no-brainer for us: Our mission has always been to create purpose-built interconnect components tailored to hyperscalers’ unique needs, and here was a clear opportunity to help offer a reliable, adaptable… Read more

Computex 2026: Agentic Workloads, CPUs Take Center Stage for AI Infrastructure

Computex 2026 put agentic AI and the CPU on the same track.They showed up together in the biggest keynotes of the week. Intel talked about CPUs as the orchestration layer for agentic systems. Arm argued that agents are driving a fresh wave of CPU demand in the data center. NVIDIA introduced Vera as a CPU designed for agentic workflows rather than for the older model of general-purpose… Read more

Scaling Agentic AI With CXL Memory Expansion and Extended PCIe 6 Signal Reach

Agentic AI is changing what it means to build intelligent infrastructure. Unlike traditional AI workloads that run discrete inference jobs, agentic AI systems must reason across multi-step tasks, coordinate across distributed memory pools, and respond to real-time inputs. Meeting these demands requires more than compute alone. It requires a rethinking of how compute, connectivity, and memory… Read more

Astera Labs Expands Taiwan Operations to Accelerate Global AI Infrastructure Buildout

Expanded Cloud-Scale Interop Lab and growing engineering presence to strengthen AI system integration with leading AI platform providers and Taiwan system manufacturersTAIPEI, Taiwan—June 3, 2026—Astera Labs, Inc. (Nasdaq: ALAB), a leader in semiconductor-based connectivity solutions for rack-scale AI infrastructure, today announced a significant expansion of its Taiwan operations… Read more

Astera Labs to Host Press Conference, Live Demos, and Technical Talks at Computex 2026

TAIPEI, Taiwan, May 26, 2026—Astera Labs, Inc. (Nasdaq: ALAB), a leader in semiconductor-based connectivity solutions for rack-scale AI infrastructure, will host press and industry analysts at Computex 2026 in the company’s room at the Taipei Nangang Exhibition Center, Hall 1 (TaiNEX 1), Room 303, third floor.WHAT: Astera Labs will use its Computex program to highlight the company’s… Read more

Astera Labs Extends Leadership in Open, AI Scale-Up Networking with New 320 Lane Scorpio X-Series Smart Fabric Switch

Now Shipping to Leading Hyperscalers, Scorpio Smart Fabric Switch Family Delivers Breakthrough Accelerator Utilization Through Memory-Semantic Based Open and Platform-Specific ProtocolsNews Highlights:Largest open, memory-semantic fabric switch: The Scorpio™ X-Series 320 Lane AI fabric switch, shipping today, supports increased scale-up cluster sizes with low latencyIntelligent… Read more

Astera Labs Reports First Quarter 2026 Financial Results

Record quarterly revenue of $308.4 million, up 14% QoQ and up 93% year-over-yearMarket-leading PCIe 6 AI fabric and signal conditioning portfolio delivered strong growth during Q1Now shipping newly announced Scorpio™ X-Series 320-lane AI Fabric switch and expanded Scorpio P-Series PCIe 6 switch family supporting 32 to 320 lanesSAN JOSE, CA, U.S. – May 5, 2026 – Astera Labs,… Read more

Scorpio 320 Lane Fabric Switch Demo

For today’s AI workloads, maximizing token performance means ensuring every GPU cycle is spent computing, not waiting on data.In this video, Steven Liao demonstrates how Astera Labs’ Scorpio 320 Lane fabric switch maximizes token performance by delivering single-hop, line-rate peer-to-peer connectivity to GPUs, which eliminates data movement bottlenecks that stall GPU utilization.TThe… Read more

Scorpio X-Series 320 Lane: Largest Open, Memory-Semantic Fabric Switch

Get your first look at the new Scorpio™ X-Series 320-Lane AI Fabric Switch! The frontier models driving today’s most demanding AI applications require connectivity infrastructure that keeps pace with the accelerators powering them.High-radix AI fabric switch replaces multiple legacy switches to enable larger scale-up cluster sizes in a single hop and reduce overall latencyHardware-accelerated… Read more

Scorpio P-Series 32 to 320 Lane: Broadest Family of PCIe 6 Fabric Switches

As GPU clusters scale for frontier AI, the fabric matters. Performance, scalability, and resilience all depend on how CPUs, GPUs, NICs, storage, and memory connect—and that connection is PCIe. This is exactly what Scorpio™ P-Series Fabric Switches are built for. Introducing the expanded Scorpio P-Series PCIe fabric switch family—now spanning 32 to 320 lane configurations—designed… Read more