COSMOS Developer Kit

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

Download Portfolio Brief

Rack Level Management with COSMOS

  • Identify performance bottlenecks before they impact workloads with comprehensive link telemetry and protocol analysis
  • Diagnose and resolve connectivity issues faster during hardware bring-up, validation, or production deployment
  • Streamline fleet-wide management with robust version control, change tracking, and governance capabilities

COSMOS Developer Kit Highlights

Test, debug, and manage connectivity infrastructure at scale

Validate Link Robustness

For maximum performance

Accelerate Hardware Design and Bring-up

For rapid deployment

Deploy One Security Model

Across multiple devices

COSMOS Features and Benefits

Platform Integration

  • Device Configuration

    Enables automated setup, real-time parameter tuning, and consistent provisioning across diverse hardware platforms.

  • Electrical Testing

    Automate signal validation, monitor voltage and current metrics in real time, and accelerate fault detection across complex hardware systems.

  • Deep Diagnostics

    Quickly and easily identify data center bottlenecks that directly impact AI workload performance.

Rack Deployment

  • System Configuration

    Streamlines system configuration by providing centralized control, automated setup, and dynamic reconfiguration.

  • Protocol Testing

    Automates validation workflows, capturing detailed trace data, and enabling rapid debugging across complex interface standards.

  • Stress Testing

    Inject errors, log events, and correlate issues, and pinpoint them down to the lane.

Fleet Management

  • Lifecycle Management

    Manages firmware revisions across fleets, ensures fallback to trusted versions, and maintains a full audit history.

  • Event Logging

    Capture timestamped records of key events, anomalies, and threshold crossings- enabling traceability, root cause analysis, and proactive issue resolution.

  • Predictive Analytics

    Detect patterns early to prevent failures and optimize performance.

Why Customers Use COSMOS Developer Kit

Challenges

  • Understanding protocol anomalies at scale
  • Slow and cumbersome data analysis
  • Decentralized device configuration

Solution: COSMOS Developer Kit

  • Quickly identify data center bottlenecks
  • Efficiently analyze metrics and logs in real-time
  • Centralized lifecycle management capabilities

Resources

Developer Kits

Developer KitSupported System Validation BoardsRequestStatus
COSMOS Developer Kit – AriesAries System Validation BoardsContact UsAvailable
COSMOS Developer Kit – ScorpioScorpio System Validation BoardsContact UsAvailable
COSMOS Developer Kit – LeoLeo System Validation BoardsContact UsComing Soon
COSMOS Developer Kit – TaurusTaurus System Validation BoardsContact UsComing Soon

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

Earlier this year, Astera Labs outlined how we’re responding to the demand for low-power, ultra-low-latency, high-density, high-speed links as AI outgrows the rack. We demonstrated our progress toward this goal with a high-radix linear pluggable optics (LPO) demonstration at Computex 2026.Our flagship event of the year, the OCP Global Summit, has now wrapped up, and it’s the right… Read more

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

AI infrastructure has entered the era of the “AI factory.” Inference workloads dominate AI compute and hyperscalers are increasingly focused on profitable tokens/s generation. Inference accounts for roughly two-thirds of all AI compute in 2026, up from about a third in 2023, and the trend line only points up.1The AI fabric has a real impact on tokens per second, and the switch that connects… Read more

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

GPU Flexibility Is Vital for Neoclouds and Enterprise AI in a Competitive Inference MarketThe AI industry landscape is shifting as new players spin up inference compute to meet a ceaseless demand. JLL reports that neoclouds make up 11% of data center capacity demand in 2026,1 and Gartner projects that number to rise to 20% by 2030.2Neocloud providers are betting that low-cost, inference-driven… Read more

Astera Labs Unveils Orion: A Compute-Agnostic Rack-Scale Architecture for Token-Efficient AI Factories

Modular, production-grade, reference designs for neoclouds and enterprises to quickly scale AI inference capacity up and across with up to 160 accelerators per podNews Highlights:Bring Your Own GPU/CPU: Modular Orion reference architecture is designed to give customers the flexibility to choose accelerators and CPUs based on availability, lead time, cost, target applications, or… Read more

Astera Labs Announces Aries 7: Industry’s First PCIe 7 Signal Conditioning Portfolio Across Copper and Optical Interconnects 

Purpose-built retimers, redrivers, cable modules, optical drivers, and optical transimpedance amplifiers (TIAs) to support diverse PCIe 7 connectivity in AI systemsNews highlights:Most comprehensive PCIe signal conditioning portfolio: Building on Aries’ field-tested deployments, Aries Smart Signal Conditioning family is now the industry’s first PCIe 7 portfolio to span copper… Read more

Astera Labs Bolsters Leo Smart Memory Controller Family for Agentic AI and General-Purpose Cloud Workloads

As high-value AI applications drive explosive memory-footprint growth amid tight supply, new connectivity architectures enhance optimal memory utilization and reuseHighlightsNew Leo X-Series optimizes token economics: Paired with Astera Labs’ Scorpio X-Series Fabric Switches, Leo X-Series enables fabric-attached memory for long-context, KV-cache-intensive workloads. Platform-specific… Read more

Astera Labs Reports Second Quarter 2026 Financial Results

Record quarterly revenue of $392.4 million, up 27% QoQ and up 104% year-over-yearQ2 revenue strength reflects diversified growth across AI fabrics and signal conditioningQ3 revenue inflection to be driven by Scorpio™ X-Series 320-lane fabric switch production ramp SAN JOSE, CA, U.S. – August 4, 2026 – Astera Labs, Inc. (Nasdaq: ALAB), a leader in semiconductor-based connectivity… Read more

To the Stars: The Astera Labs Growth Journey

Watch COO Sanjay Gajendra recount the astronomic origins of the Astera Labs name and trace our growth from start-up to scale across our expanding product families.From a single PCIe Smart Retimer to a full stack of standard and custom connectivity products, we’re just getting started on the journey to deliver AI Your Way. Read more

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,… Read more

First Look: Orion Rack-Scale Reference Architecture

As AI inference scales rapidly, neoclouds and enterprises need infrastructure that delivers predictable performance and can quickly adapt to the evolving market. They must secure and deploy sufficient compute capacity while navigating increasingly complex infrastructure and supply-chain challenges.AVP, Product Marketing and Strategy for Platform Solutions Mike Hendricks reveals our solution:… Read more