Marvell Technology, Inc., a leader in data infrastructure semiconductor solutions, today introduced Marvell Ara, the industry's first 3 nm 1.6 Tbps PAM4 interconnects platform featuring 200 Gbps electrical and optical interfaces. Building on the success of the Nova 2 DSP, the industry's first 5 nm 1.6 Tbps PAM4 DSP with 200 Gbps electrical and optical interfaces, Ara leverages the comprehensive Marvell 3 nm platform with industry-leading 200 Gbps SerDes and integrated optical modulator drivers, to reduce 1.6 Tbps optical module power by over 20%. The energy efficiency improvement reduces operational costs and enables new AI server and networking architectures to address the need for higher bandwidth and performance for AI workloads, within the significant power constraints of the data center.
Ara, the industry's first 3 nm PAM4 optical DSP, builds on six generations of Marvell leadership in PAM4 optical DSP technology. It integrates eight 200 Gbps electrical lanes to the host and eight 200 Gbps optical lanes, enabling 1.6 Tbps in a compact, standardized module form factor. Leveraging 3 nm technology and laser driver integration, Ara reduces module design complexity, power consumption and cost, setting a new benchmark for next-generation AI and cloud infrastructure.