Astera Labs: Purpose-Built Connectivity for Rack-Scale AI

Introducing the Expanded Leo Smart Memory Controller™ Family

Fabric-Attached Memory for Agentic AI; CXL 3.2 Expansion, Pooling, and Sharing

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See Leo Smart Memory Controllers in Action

Topologies for Memory Expansion, Disaggregated Memory Appliances, and Rack-Scale Architectures

Introducing Taurus Smart Signal Conditioners

Industry-First OCP Standard Footprint-Compatible Smart Retimers and Smart Redrivers

Introducing 320 Lane Scorpio X-Series Fabric Switch

Largest Open, Memory-Semantic AI Scale-Up Fabric Switch. Now Shipping.

Astera Labs Co-Founders Win EY World Entrepreneur of the Year™ 2026

Jitendra Mohan, Sanjay Gajendra, and Casey Morrison bring home the world title

Astera Labs Aries PCIe Smart Gearbox and Scorpio Switch – Product Module Hero

Intelligent Connectivity Platform

Customizable, Interoperable, Reliable, High-Performance, Cloud Scale

Silicon-based hardware connectivity solutions and software for rack-scale AI.

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COSMOS

COnnectivity System Management and Optimization Software

Enabling management and optimization of resources for large fleets at cloud-scale.

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Delivering AI Your Way

Today, there is no single blueprint for AI. AI infrastructure is evolving rapidly with technologies optimized for different workloads, performance requirements, and deployment models.

Watch the leaders of Astera Labs’ Compute Connectivity Group and Signal Connectivity Group outline how our interconnect technology helps organizations build AI architecture for any protocol, any CPU, any GPU, any memory technology, any NIC, and any workload.

Read the AI Your Way Blog

Solutions

Close-up of a computer processor with a glowing ‘AI’ symbol on the chip, representing artificial intelligence technology. The circuit board and surrounding components are illuminated in blue and purple tones, giving a futuristic and high-tech appearance.

AI Servers and Clustering

Inside a modern data center with rows of server racks illuminated in blue and purple lights. Binary code streams overlay the image, symbolizing digital data flow and information processing in a high-tech environment.

General Purpose Servers

Close-up view of data cables connected to a server rack, with colored indicator lights glowing, highlighting the complexity and infrastructure of data management and network connectivity in a data center environment.

Networking

A series of open computer servers in a data center rack, with network cables connected and an abstract digital design on the right.

Cloud-Scale Interop Lab

Plug-and-play interoperability is critical for deploying rack-scale AI. Astera Labs rigorously tests its products with all major hosts, endpoints, and memory vendors so you can deploy with confidence.

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