MACOM Launches Copper Interconnect Solution for High-Density Data Centers — MACOM Technology Solutions Holdings, Inc.

Event summary

MACOM released the MACD-41804 Cable Driver with Equalizer on March 16, 2026, targeting high-density copper interconnects for next-generation scale-up connectivity.
The solution offers lower power consumption, reduced latency, and lower system costs compared to retimed architectures.
The product integrates input equalization, broad dynamic range, optional gain adaptation, and mission mode diagnostics.
MACOM will demonstrate the solution at OFC 2026 in Los Angeles from March 17 to 19, 2026.

The big picture

MACOM’s new copper interconnect solution positions the company to capitalize on the growing demand for high-density, low-power data center connectivity. As data centers scale up, the trade-off between copper and optical solutions will intensify, with MACOM aiming to offer a compelling alternative that balances performance and cost. The success of this product could influence broader industry trends in interconnect technology.

What we're watching

Market Adoption: How quickly data center operators will integrate MACOM’s copper interconnect solution into their high-density architectures.
Competitive Response: Whether competitors will accelerate development of alternative copper or optical interconnect solutions.
Technical Validation: The pace at which MACOM can demonstrate real-world performance improvements in power efficiency and latency.