Astera Labs Products & Services

Unlock Low-Latency Connectivity In Complex System Topologies

The explosion of data and mainstreaming of specialized workloads — like Artificial Intelligence and Machine Learning — have given rise to Heterogeneous Computing where GPUs/AI processors and other accelerators work side-by-side with general-purpose CPUs. PCI Express® (PCIe®) and CXL™ (Compute Express Link™) connectivity solutions from Astera Labs are purpose-built to enable these complex topologies.

Today's workloads demand a new data-centric system design that is more flexible, more responsive and significantly easier to automate through Composable Disaggregation Infrastructure. Connectivity solutions from Astera Labs enable improved utilization and faster provisioning while at the same time improving availability, bandwidth and performance.

The Astera Labs Difference

Astera Labs products are designed in the cloud, for the cloud. Building on years of experience solving connectivity bottlenecks, Astera Labs solutions are purpose-built for workload-optimized platforms that demand low latency and cloud-scale management capabilities.

Technology Pioneers

Rather than taking an incremental approach to solving bandwidth, capacity, and performance bottlenecks, Astera Labs is partnering with world's leading cloud service providers, CPU/GPU/AIP vendors, and system integrators to develop purpose-built connectivity solutions for a composable, disaggregated and scalable data center infrastructure.

First to Market

Astera Labs was the first to market with PCIe 5.0 and CXL 2.0 Smart Retimers, and the only company qualified for high volume production with PCIe 4.0 Smart Retimers at all major cloud and enterprise service providers. We continue to push the boundaries of what’s possible to remove connectivity bottlenecks throughout the data center.

Built for the Cloud

Operating exclusively in the cloud for product development, Astera Labs is one of the first to develop complex SoCs entirely on the cloud and achieve a high degree of operational flexibility and quality. Our solutions feature a powerful array of diagnostics and health monitoring functions for data center server fleet management.

Unparalleled Testing

At Astera Labs, we understand that robust performance and plug-and-play interoperability is critical for our customers. For this reason, we rigorously test our products like the Aries Smart Retimer portfolio for interoperability with all major root complexes and PCIe endpoints — making it the most widely tested PCIe 4.0 and PCIe 5.0 retimer solution on the market.