Cu-Metallized Diamond

CPO Switch
Baseplates

Ultra-flat diamond thermal baseplates with Cu routing for 51.2T to 102.4T CPO switches. Custom DFM available to match any OEM footprint.

For 51.2T to 102.4T CPO Switches

Co-packaged optics switches integrate optical engines directly adjacent to the switch ASIC, creating unprecedented thermal density. Diamond baseplates spread heat across the full switch package footprint.

Our Cu-metallized diamond baseplates provide thermal spreading while Cu routing layers enable electrical connections — all in a single package-compatible substrate.

51.2T Class CPO Switches

8×800G port architectures with integrated optical engines.

102.4T Next-Gen CPO Switches

Next-generation 102.4T switching with CPO support for AI cluster interconnects.

AI Networking CPO Switches

AI networking switch with CPO architecture, optimized for GPU cluster interconnect.

Key Features

Thermal Spreading

Diamond spreads heat across full package footprint

Cu Interconnect

Custom copper routing for electrical signals and power delivery

Ultra-Flat Surface

Low TTV for die attach and reliable solder joints

Custom Footprints

DFM support for specific OEM switch packages and CAD data

Specifications, sizes, and target-component alignment are partner-level

Sign in to see the full spec table, standard dimensions, thermal properties, and target-component alignment for 51.2T to 102.4T CPO switches. Custom DFM is available for any footprint.

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Tell us your switch package specs

Share your switch package specifications and target dimensions — we'll provide a baseplate design proposal and quote within 48 hours.