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Practical Guide

800VDC Rollout: Vertiv, Foxconn Lead the Way

NVIDIA's 800VDC rollout timeline: Vertiv ships products in H2 2026, Foxconn leads deployment at its Kaohsiung K-1 site, and Kyber racks ship in 2027.

Data Center Power800VDCdata center

News

SiC solid-state transformers: AIDC deployment begins

SiC solid-state transformers (SSTs) have entered the commercial stage. Weiguang Energy has shipped more than 100 SSTs and secured over 40GW of capacity across two sites. Delta has announced an SST delivering MW-class power in 1m² with more than 50% space savings, while Eaton offers its 2.5MW MV SST 2.0. This article reviews the move to direct conversion from medium voltage to 800VDC using primary information.

Power SemiconductorsSiCsolid-state transformer

Practical Guide

48V vs 400V vs 800V DC for AI Racks

Compare 48V, +/-400V, and 800V DC for AI data-center racks by current, losses, power density, OCP direction, and procurement risk.

Data Center Power800VDCpower architecture

Practical Guide

800V DC Data-Center Power: Pros and Cons

Quick evaluation guide to 800V DC power for AI data centers: efficiency gains, fewer PSUs, density benefits, DC protection, and sourcing risks.

Data Center Power800VDCdata 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

Feature

800V DC Power Shift for AI Data Centers

800V DC power for AI data centers: NVIDIA's 1MW-rack roadmap, up to 5% efficiency gains, DC protection hurdles, and supplier timing.

Data Center Powerdata center800VDC