Astera Labs Blog the company blog of Astera Labs: latest posts and feed

Nov 5

Inference is Everywhere…Even the Fabric Switch: Why AI Needs In-Network Compute Today

In-network compute speeds up collective operations for today's inference workloads, but a full system stack is needed for industry adoption.

Nov 5

AllReduce Speedup With In-Network Compute: How INC Accelerates AI Collective Operations

In-Network Compute speeds up collective operations for the data transfers that drive AI inference today by improving communication latency.

Oct 28

48 SSDs With Full Visibility: Building an NVIDIA SCADA-Style Data Platform With Scorpio™ P-Series 320L Switch

Oct 23

Accelerating AI Design and Deployment: Modularity Is How Inference Capacity Gets Built

Oct 20

Lighting the Way: Demonstrated Progress on Our Optical Roadmap to NPO and CPO

Oct 13

One High-Radix Switch, 89% More Tokens/s: Scorpio X-Series Outperforms Conventional Switches in 8-GPU Clusters

Oct 12

Compute-Agnostic Rack Design for the AI Factory: Introducing the Orion Rack-Scale Reference Architecture

Oct 8

Nothing Out of Reach: The Aries PCIe 7 Family Delivers Copper and Optical Signal Conditioning for AI’s Next Chapter

Oct 7

Four Walls Constrain AI Today. We’re Breaking Them All

Sep 17

AI Infra Summit 2026: When You Can’t Buy More Memory, You Get More Out of What You Have

Sep 15

Supercharging Agentic AI: How Leo X-Series Smart Memory Controllers Accelerate Inference With KV Cache Offload

Sep 4

The Ecosystem of Optical Fiber-to-Chip Connectors: Building Blocks of NPO and CPO for Scale-Up AI

Aug 28

Seven Years Later: 200G Ethernet Retimers vs. Redrivers

Aug 10

Advancing Standards-Based AI Fabric RAS Through Astera Labs’ COSMOS and Insyde Supervyse®

Aug 4

Industry-Leading, High-Volume Scorpio Smart Fabric Switches and Aries Smart Retimers Achieve Compliance at First PCI-SIG 6.x Workshop

Jul 30

What’s Driving the Optical Transition? An Optimization Problem With 5 Factors

Jul 29

One Footprint, Many Architectures: Why AI Racks Need an Open Signal Conditioning Standard

Jul 28

AI Your Way at AMD Advancing AI 2026: Why Open Standards Power AI Everywhere

Jul 15

The 1.2-Meter Challenge: Understanding Your Passive Copper Options at 224G