Astera Labs

Astera Labs, headquartered in Santa Clara, California, with additional offices in Toronto, Vancouver, Shanghai, Taiwan, and Haifa, specializes in semiconductor-based connectivity solutions for AI and cloud infrastructure. The company’s product portfolio includes Aries PCIe/CXL Smart DSP Retimers, Aries PCIe/CXL Smart Cable Modules, Taurus Ethernet Smart Cable Modules, and Leo CXL Smart Memory Controllers. These products address various challenges such as high-speed PCIe/CXL signal integrity, Ethernet signal reach, and memory expansion for scalable cloud infrastructure. The Aries PCIe/CXL Smart DSP Retimers extend signal reach by 3x, while the Aries PCIe/CXL Smart Cable Modules enable multi-rack GPU clustering with a 7-meter reach over copper cables. The Taurus Ethernet Smart Cable Modules extend 200/400/800G Ethernet signal reach for AI racks, and the Leo CXL Smart Memory Controllers support memory expansion, pooling, and sharing. Astera Labs’ products are rigorously tested for interoperability in their Cloud-Scale Interop Lab and are available through distributors like Mouser, Digi-Key, EDOM Technology, Intron Technology, and Eastronics. The company’s COSMOS suite offers advanced diagnostics, telemetry, and fleet management capabilities. Astera Labs’ solutions support applications in AI servers, clustering, general-purpose servers, memory disaggregation, networking, and storage, meeting the growing demands for higher performance and scalability in AI and cloud infrastructure.