AI Infrastructure Fleet Management Made Easy with COSMOS 

AI infrastructure demands large rack-scale deployments in hyperscale data centers to meet requirements for compute power, efficiency, and total cost of ownership (TCO). However, managing such a large fleet of systems presents complex challenges of observability, data collection, and fault isolation.

COnnectivity System Management and Optimization Software – or COSMOS – is a key component of Astera Labs’ Intelligent Connectivity Platform. It enables management and optimization of resources for large fleets at rack-scale via link, fleet, and RAS management capabilities.

COSMOS Monitors and Manages a System or Fleet

COSMOS Developer Kit

Core libraries and scripts for device control, telemetry, and system integration

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COSMOS Tools

COSMOS CLI and COSMOS Explorer for link management, monitoring, and debugging

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Cloud Infrastructure Fleet Management Made Easy with COSMOS

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Bridge the PCIe 6 Transition Without Requalifying Your NIC Fleet

How Aries 6 PCIe Smart Gearbox enables hyperscalers to scale I/O for AI workloads while preserving qualified PCIe 5 frontend NIC infrastructureAI Infrastructure Is Outgrowing Yesterday’s I/O ArchitectureAI training and inference workloads don’t just demand faster GPUs—they demand faster systems. As model sizes and datasets explode, every critical path matters: moving data into… Read more

What NVIDIA GTC 2026 Said About the Future of AI Connectivity

NVIDIA GTC has always been a window into where the AI Infrastructure industry is heading. This year, what that window revealed was a compute layer fragmenting, deliberately and by design. Jensen Huang’s keynote introduced not one new architecture but several: Vera Rubin for high-throughput GPU compute, the Groq LPU integrated as a decode accelerator for latency-sensitive inference, and a… Read more

Addressing Connectivity Bottlenecks at Rack-Scale

As AI clusters scale from single nodes to thousand-GPU fabrics, connectivity is becoming the bottleneck that prevents all that compute from reaching its potential. NVIDIA’s Blackwell and Vera Rubin architectures have fundamentally redefined what a rack can do—but that density creates new challenges at every layer: scale-up, scale-out, memory, and storage. When any one of them lags, you’re… Read more

Astera Labs Announces Conference Call to Review First Quarter 2026 Financial Results

SAN JOSE, CA, U.S. – April 2, 2026 – Astera Labs, Inc. (Nasdaq: ALAB), a leader in semiconductor-based connectivity solutions for rack-scale AI infrastructure, today announced that it will release its financial results for the first quarter 2026 after the close of market on Tuesday, May 5, 2026. Astera Labs will host a corresponding conference call at 1:30 p.m. Pacific Time, 4:30… Read more

Astera Labs Reports Fourth Quarter and Full Year 2025 Financial Results

Record quarterly revenue of $270.6 million, up 17% QoQ, and record full-year revenue of $852.5 million, up 115% year-over-yearBroadening Scorpio X-Series smart fabric roadmap to address expanding scale-up market opportunities supporting multiple customers, starting production ramp for lead platformAppointed Desmond Lynch as Chief Financial Officer with Mike Tate transitioning to the… Read more

Astera Labs Expands Global Footprint with New Israel Design Center to Support Growing Demand for AI Connectivity Solutions

New design center to focus on cutting-edge AI fabrics and emerging AI inference technologiesIndustry veteran Guy Azrad to lead operations as general manager of Astera Labs IsraelSAN JOSE, Calif. and TEL AVIV, Israel—Feb. 9, 2026—Astera Labs, Inc. (Nasdaq: ALAB), a leader in semiconductor-based connectivity solutions for rack-scale AI infrastructure, today announced a significant… Read more

Astera Labs Broadens Scorpio X-Series Smart Fabric Switch Roadmap to Address Expanding Scale-Up Market Opportunities

Scorpio X-Series Begins Initial Production with Merchant Scale-Up Switching Market Estimated to Reach $20 billion by 2030 [1]News Highlights:Developed in collaboration with hyperscalers, Scorpio X-series products are purpose-built to support scale-up networking, and are now shipping in initial production volumesExpanded features will include support for increased radix, platform-specific… Read more

Extending Reach of Scale-out Networks for AI Clusters

See our latest demo where our Scorpio P-Series Fabric Switches connect NVIDIA H200 GPUs and ConnectX-8 NICs – running real NCCL-based training workloads at max data rates. Our Taurus Ethernet-enabled AECs then extend reach up to 7m with full interoperability with NVIDIA Spectrum-X for switch-to-switch and ConnectX-8 for switch-to-NIC connectivity at 800G per linkLearn how this demo delivers:✅… Read more

How We Test – Taurus Interop

Learn how we conduct rigorous interop testing of Taurus Ethernet Smart Cable Modules with a range of hosts, NICs, and switches to ensure seamless deployment and minimize risk. Read more

Aries 6 Smart Cable Module Demo

In this demo video, see how Aries PCIe 6 Smart Cable Modules (SCMs) enable reliable, rack-to-rack PCIe 6 connectivity for AI scale-up infrastructure. Powered by Astera Labs’ COSMOS software suite and Scorpio Fabric Switches, the test platform demonstrates real-time link testing, monitoring, and debugging across four x16 active electrical cables. Learn how Aries 6 SCMs extend reach up to… Read more