Increased capacity.

Recover stranded circuit capacity to energize compute — without waiting on grid bottlenecks. Precise, programmable control delivers a 98% usable power rating, compared with 80% for legacy electromechanical circuit protection, so you stop over-provisioning for worst-case peaks and start deploying every kilowatt you already pay for.

Reclaim floor space for compute.

Replace rooms of legacy gear with compact, high-efficiency solid-state blocks, turning square footage into revenue-generating compute. Merge4 consolidates rack power and removes AC conversion stages to deliver a leaner power train, creating more room for GPUs — so your revenue expands before you expand the building.

Speed to power.

Get online faster — with smaller, easier installations that deliver power from input source to server rack, with no AC-DC conversion losses along the way. Today, it's power — not chips — that constrains new data center projects. Merge4's end-to-end DC power train runs one conduit where legacy AC infrastructure needs three, so your team designs, builds, and commissions faster, with less labor and less material on site. And because Merge4 detects and mitigates the flicker delaying interconnection agreements, you stand up new rows for compute without waiting on a grid upgrade or interconnection queue. 

Higher reliability and uptime.

Smarter, faster, safer, more efficient, and more resilient than anything that's come before: Merge4's pure solid-state platform runs 10,000 times faster than legacy mechanical hardware, with no arcing in the switching path. Our hot-swappable Merge4 DC Solid-State PM50 modules and Merge4 DC Solid-State PDUs let teams service a live row for maintenance without taking down loads.

Real-time, high-resolution visibility.

Real-time, node-by-node monitoring across the power train lets operators act locally, on the fly, circuit-by-circuit — before outliers become outages. Every channel is instrumented and visible continuously, so problems surface while they're still small. Pure solid-state hardware enables monitoring on every channel at 100 kHz with no added hardware, whereas typical energy-monitoring systems top out near 8 kHz and still need external equipment to get there.

Integrated intelligence through physical AI.

Merge4 isn't hardware with software added on. It's one AI-native hardware-integrated platform, built on solid state from first principles and designed with the next generation of data centers in mind. Every solution, from the PM50 module to the Intelligent DC Power Row, runs the same physical AI: intelligent solid-state monitoring and control that alerts operators and suggests adjustments in real time — with predictive fault analytics that improve with every deployment. 

Plan for emerging data center DC standards.

Merge4 is built to OCP Mt. Diablo's ±400 VDC sidecar architecture (backed by Google, Meta, and Microsoft) and NVIDIA's row-scale 800 VDC, the two data center DC standards the industry is converging on. Operating at ±400 VDC to earth (800 VDC pole-to-pole), Merge4 is built for both, bringing capabilities to both existing and new data centers that provide value today and where the market is heading — so today's investments fit tomorrow's racks. 

Modular designs for any scale.

Merge4's products are modular at every level. The DC Solid-State PM50 builds the DC Solid-State PDU, the DC Solid-State PDU builds the DC Intelligent Power Row, and rows repeat across the facility. Modular architecture lets you build in deliberate increments instead of over-building upfront or re-architecting later. Built in 250 kW-sized blocks, the same architecture that powers a pilot deployment scales all the way to gigawatt-scale campuses.

Patented safety-first designs.

Merge4's patented solid-state hardware switches with no arcing, isolates every channel with a galvanic air-gap contactor, and defaults every output to a safe-off state on loss of control power.