# ASTERA LABS, INC\.: Purpose\-built Connectivity Solutions for Rack\-Scale AI > Astera Labs: Purpose\-Built Connectivity for Rack\-Scale AI Generated by Yoast SEO v28.1, this is an llms.txt file, meant for consumption by LLMs. ## Pages - [About Astera Labs](https://www.asteralabs.com/about/) - [Contact Us](https://www.asteralabs.com/contact-us/) - [Terms of use](https://www.asteralabs.com/terms-of-use/) - [Privacy policy](https://www.asteralabs.com/privacy-policy/) - [Scorpio Smart Fabric Switch](https://www.asteralabs.com/products/scorpio-smart-fabric-switch/) - [Aries PCIe® Smart Gearbox](https://www.asteralabs.com/products/aries-pcie-smart-gearboxes/) - [Aries PCIe®/CXL® Smart Cable Modules ](https://www.asteralabs.com/products/aries-smart-cable-modules/) - [Astera Labs: Purpose\-Built Connectivity for Rack\-Scale AI](https://www.asteralabs.com/) - [Leo CXL® Smart Memory Controllers ](https://www.asteralabs.com/products/leo-cxl-smart-memory-controllers/) - [COSMOS](https://www.asteralabs.com/products/cosmos/) - [AI Inferencing: Chatbot Services](https://www.asteralabs.com/products/leo-cxl-smart-memory-controllers/ai-inferencing-chatbot-services/) - [AI Inferencing: Recommendation System](https://www.asteralabs.com/products/leo-cxl-smart-memory-controllers/ai-inferencing-recommendation-system/) - [Aries Interop](https://www.asteralabs.com/interop/aries/) - [Aries PCIe®/CXL® Smart DSP Retimers  ](https://www.asteralabs.com/products/pcie-cxl-smart-dsp-retimers/) - [Awards \& Recognition](https://www.asteralabs.com/about/awards/) - [Blog](https://www.asteralabs.com/resources/blog/) - [Cloud\-Scale Interop Lab](https://www.asteralabs.com/interop/) - [COSMOS Developer Kit](https://www.asteralabs.com/products/cosmos-dev-kit/) - [Events](https://www.asteralabs.com/about/events/) - [HPC: Computer Aided Engineering](https://www.asteralabs.com/products/leo-cxl-smart-memory-controllers/hpc-computer-aided-engineering/) - [In\-Memory Databases: Business Intelligence \& Analytics](https://www.asteralabs.com/products/leo-cxl-smart-memory-controllers/in-memory-databases-business-intelligence-analytics/) - [GTC2025](https://www.asteralabs.com/about/events/gtc2025/) - [OCP2025](https://www.asteralabs.com/about/events/ocp2025/) ## Posts - [PCI Express\®\ Retimers vs\. Redrivers: An Eye\-Popping Difference](https://www.asteralabs.com/pci-express-retimers-vs-redrivers-an-eye-popping-difference/): A redriver amplifies a signal, whereas a retimer retransmits a fresh copy of the signal\. Retimers provide capabilities such as PCIe® protocol participation, lane\-to\-lane skew compensation, adaptive EQ, diagnostics features, etc\. Therefore, retimers particularly address the need for reach extension in PCIe 4\.0 \& PCIe 5\.0 systems, where increased number of PCIe slots, multiconnectors, and long physical topologies lead to signal integrity \(SI\) challenges\. - [The 1\.2\-Meter Challenge: Understanding Your Passive Copper Options at 224G](https://www.asteralabs.com/the-1-2-meter-challenge-understanding-your-passive-copper-options-at-224g/) - [Industry\-Leading, High\-Volume Scorpio Smart Fabric Switches and Aries Smart Retimers Achieve Compliance at First PCI\-SIG 6\.x Workshop](https://www.asteralabs.com/industry-leading-high-volume-scorpio-smart-fabric-switches-and-aries-smart-retimers-achieve-compliance-at-first-pci-sig-6-x-workshop/) - [What's Driving the Optical Transition? An Optimization Problem With 5 Factors](https://www.asteralabs.com/whats-driving-the-optical-transition-an-optimization-problem-with-5-factors/) - [One Footprint, Many Architectures: Why AI Racks Need an Open Signal Conditioning Standard](https://www.asteralabs.com/one-footprint-many-architectures-why-ai-racks-need-an-open-signal-conditioning-standard/) ## Events - [FMS 2026](https://www.asteralabs.com/events/fms-2026/) - [CXL Mini DevCon 2026](https://www.asteralabs.com/events/cxl-mini-devcon-2026/) - [AMD Advancing AI 2026](https://www.asteralabs.com/events/amd-advancing-ai-2026/) - [Hot Interconnects 2025](https://www.asteralabs.com/events/hot-interconnects-2025/) - [Dell Technologies World 2025](https://www.asteralabs.com/events/dell-technologies-world-2025/) ## FAQs - [Why is a Redriver not recommended for the PCIe 6\.x, PCIe 5\.0 and PCIe 4\.0 Specifications?](https://www.asteralabs.com/faqs/why-is-a-redriver-not-recommended-for-the-pcie-5-0-and-pcie-4-0-specifications/) - [Why does PCIe 5\.0 architecture not support an embedded clock?](https://www.asteralabs.com/faqs/why-does-pcie-5-0-architecture-not-support-an-embedded-clock/) - [What ultra\-low\-loss PCB material do you recommend for PCIe 5\.0 technology?](https://www.asteralabs.com/faqs/what-ultra-low-loss-pcb-material-do-you-recommend-for-pcie-5-0-technology/) - [What kind of electrical signals support CXL?](https://www.asteralabs.com/faqs/what-kind-of-electrical-signals-support-cxl/) - [What is the typical channel loss for a DAC cable?](https://www.asteralabs.com/faqs/what-is-the-typical-channel-loss-for-a-dac-cable/) ## Leadership - [Shivananda R\. Koteshwar](https://www.asteralabs.com/about/leadership/shivananda-r-koteshwar/) - [Ari Rubin](https://www.asteralabs.com/about/leadership/ari-rubin/) - [Lucas Moody](https://www.asteralabs.com/about/leadership/lucas-moody/) - [Pravin Patel](https://www.asteralabs.com/about/leadership/pravin-patel/) - [Nick Aberle](https://www.asteralabs.com/about/leadership/nick-aberle/) ## News - [Astera Labs Reports Second Quarter 2026 Financial Results](https://www.asteralabs.com/news/astera-labs-reports-second-quarter-2026-financial-results/) - [Astera Labs Expands Taurus Family with Industry’s First OCP\-Standard Footprint Compatible 3\.2T Smart Retimers and Smart Redrivers](https://www.asteralabs.com/news/astera-labs-expands-taurus-family-with-industrys-first-ocp-standard-footprint-compatible-3-2t-smart-retimers-and-smart-redrivers/) - [Astera Labs Expands Taiwan Operations to Accelerate Global AI Infrastructure Buildout](https://www.asteralabs.com/news/astera-labs-expands-taiwan-operations-to-accelerate-global-ai-infrastructure-buildout/) - [Astera Labs to Host Press Conference, Live Demos, and Technical Talks at Computex 2026](https://www.asteralabs.com/news/astera-labs-to-host-press-conference-live-demos-and-technical-talks-at-computex-2026/) - [Astera Labs debuts Scorpio switches to power single\-hop AI scale\-up](https://www.asteralabs.com/news/astera-labs-debuts-scorpio-switches-to-power-single-hop-ai-scale-up/) ## Products - [PT4161](https://www.asteralabs.com/product-details/pt4161/) - [PT4080](https://www.asteralabs.com/product-details/pt4080/) - [PT5161](https://www.asteralabs.com/product-details/pt5161/) - [PT5081](https://www.asteralabs.com/product-details/pt5081/) - [PT6162](https://www.asteralabs.com/product-details/pt6162/) ## Solutions - [Networking](https://www.asteralabs.com/solutions/networking/) - [AI Servers and Clustering](https://www.asteralabs.com/solutions/ai-servers-and-clustering/) - [Back\-End Scale\-Up](https://www.asteralabs.com/solutions/ai-servers-and-clustering/back-end-scale-up/): Deliver reliable, flexible 200G/lane connectivity across dense backplane interconnects for GPU scale\-up fabrics - [Front Port Reach Extension](https://www.asteralabs.com/solutions/networking/front-port-reach-extension/): Deliver flexible 200G/lane reach extension between front\-panel ports and host switch ASICs or NICs for front\-end scale\-out applications - [Memory Disaggregation](https://www.asteralabs.com/solutions/general-purpose-servers/memory-disaggregation/): Expand, pool and share memory between multiple servers to increase memory bandwidth and capacity while providing the option to reclaim stranded or under\-utilized memory attached to a single server ## Videos - [First Look: Taurus Smart Signal Conditioners](https://www.asteralabs.com/videos/first-look-taurus-smart-signal-conditioners/): Get your first look at Taurus 3\.2T Smart Retimers and 3\.2T Smart Redrivers\. - [Accelerating the NVIDIA NVLink Fusion Ecosystem: How Astera Labs and NVIDIA are Bringing the Vision to Life](https://www.asteralabs.com/videos/accelerating-the-nvidia-nvlink-fusion-ecosystem-how-astera-labs-and-nvidia-are-bringing-the-vision-to-life/): Learn how Astera Labs and NVIDIA are bringing the NVIDIA NVLink Fusion vision to life\. - [Scorpio P\-Series 32 to 320 Lane: Broadest Family of PCIe 6 Fabric Switches](https://www.asteralabs.com/videos/scorpio-p-series-32-to-320-lane-broadest-family-of-pcie-6-fabric-switches/): Learn more about the broadest family of PCIe 6 fabric switches\. - [Scorpio X\-Series 320 Lane: Largest Open, Memory\-Semantic Fabric Switch](https://www.asteralabs.com/videos/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\! - [Scorpio 320 Lane Fabric Switch Demo](https://www.asteralabs.com/videos/scorpio-320-lane-fabric-switch-demo/): See how Scorpio 320 Lane fabric switch maximizes token performance\. ## White Papers - [COSMOS Rack\-Scale Software Design](https://www.asteralabs.com/?white-paper=cosmos-rack-scale-software-design): Our Rack\-Scale Software Design spec describes a Redfish\-based API framework for monitoring and managing rack\-scale PCIe connectivity infrastructure, including switches, retimers, link telemetry, firmware lifecycle, and event logging\. It provides a standards\-aligned foundation for integrating device health and performance data into existing management, automation, and observability workflows\. - [Scaling the Rack: Why AI Needs an Open Standard Footprint for Signal Conditioners](https://www.asteralabs.com/?white-paper=scaling-the-rack-why-ai-needs-an-open-standard-footprint-for-signal-conditioners): Learn about the OCP Signal Conditioner Standard Footprint Base Specification \(v1\.0\), the role of signal conditioners in AI infrastructure, and the benefits of implementing devices without proprietary footprints\. - [Reinventing the Backplane: Why AI Demands an Active Approach](https://www.asteralabs.com/?white-paper=reinventing-the-backplane-why-ai-demands-an-active-approach): Discover how Active Cable Backplane technology is redefining copper connectivity for rack\-scale AI infrastructure—enabling higher density, extended reach, and lower power as systems scale beyond 72\+ accelerators\. - [Migrating AI Server Designs to a Modular Scorpio Architecture](https://www.asteralabs.com/?white-paper=migrating-ai-server-designs-to-a-modular-scorpio-architecture): Dive into the challenges of modern AI server design and explore use case examples of how Scorpio P\-Series Fabric Switches overcome these obstacles\. - [How Your Hyperscale Data Center Can Overcome the Challenges of Next\-Gen AI Infrastructure with Scorpio Smart Fabric Switches](https://www.asteralabs.com/?white-paper=how-your-hyperscale-data-center-can-overcome-the-challenges-of-next-gen-ai-infrastructure-with-scorpio-smart-fabric-switches): Learn how the Scorpio Smart Fabric Switch Portfolio optimizes AI dataflows with reliable connectivity and scalability, now ready for next\-gen deployments\. ## Schema - [Product](https://www.asteralabs.com/?schema=product) - [Event](https://www.asteralabs.com/?schema=event) - [FAQ Page](https://www.asteralabs.com/?schema=faqpage) - [Movie](https://www.asteralabs.com/?schema=movie) - [Person](https://www.asteralabs.com/?schema=person) ## Categories - [Smart Fabric Switches](https://www.asteralabs.com/category/smart-fabric-switches/) - [Smart Retimers](https://www.asteralabs.com/category/smart-retimers/) - [Memory Connectivity](https://www.asteralabs.com/category/memory-connectivity/) - [Corporate](https://www.asteralabs.com/category/corporate/) - [Smart Cable Modules](https://www.asteralabs.com/category/smart-cable-modules/) ## Categories - [PCIe® FAQ](https://www.asteralabs.com/faq_category/pcie-faq/) - [Smart Retimer FAQ](https://www.asteralabs.com/faq_category/smart-retimer-faq/) - [400G/800G Ethernet FAQ](https://www.asteralabs.com/faq_category/400g-800g-ethernet-faq/) - [CXL® FAQ](https://www.asteralabs.com/faq_category/cxl-faq/) - [Quality FAQ](https://www.asteralabs.com/faq_category/quality-faq/) ## News Types - [Press Releases](https://www.asteralabs.com/news-type/press-releases/) - [In the News](https://www.asteralabs.com/news-type/in-the-news/) - [Industry News](https://www.asteralabs.com/news-type/industry-news/) ## Product Families - [Aries PCIe/CXL Smart Retimers](https://www.asteralabs.com/family/aries/) - [Leo CXL Memory Platform](https://www.asteralabs.com/family/leo/) - [Scorpio Smart Fabric Switches](https://www.asteralabs.com/family/scorpio-smart-fabric-switches/) - [Aries PCIe/CXL Smart Cable Modules](https://www.asteralabs.com/family/aries-scm/) - [Taurus Ethernet Smart Cable Modules](https://www.asteralabs.com/family/taurus/) ## Product Solutions - [GPUs \& AI Accelerators](https://www.asteralabs.com/use-cases/gpu-ai-accelerators/) - [Server](https://www.asteralabs.com/use-cases/server/) - [Storage](https://www.asteralabs.com/use-cases/storage/) - [Memory](https://www.asteralabs.com/use-cases/memory/) - [Memory Expansion](https://www.asteralabs.com/use-cases/memory-expansion/) ## Optional - [Sitemap index](https://www.asteralabs.com/sitemap_index.xml)