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Sector Signals

Research Notes

Sector analysis of market structure, technology shifts, and corporate strategy — grounded in verified facts.

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5 results — theme: Data Center Power — category: Practical Guide Clear filter

Practical Guide

48V/400V/800V DC Power Compared

Compare in-rack 48V DC with +/-400V and 800V DC(HVDC), covering current, losses, power density, OCP, and NVIDIA's roadmap.

Data Center Power800VDCpower architecture

Practical Guide

Transformer Lead Times in Data Centers

Why transformer lead times delay AI data-center energization: custom production, dedicated materials, global demand, and grid queues.

Data Center Powertransformergrid

Practical Guide

Data centers: 800V DC pros and cons

A quick guide to 800V DC power for AI data centers: up to 5% efficiency gain, fewer PSUs, higher density, and DC protection hurdles.

Data Center Power800VDCdata center

Practical Guide

DLC vs. Immersion Cooling

A quick guide to direct liquid cooling(DLC), single-phase immersion cooling, and two-phase immersion cooling for high-density data centers.

Data Center Powerliquid coolingdata center

Practical Guide

OCP Diablo: sidecar power racks

OCP's Diablo sidecar power-rack concept moves from in-rack 48V DC to ±400/800V DC to support 100kW to 1MW AI racks.

Data Center PowerOCP800VDC