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

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

Practical Guide

Liquid cooling operating requirements

As liquid cooling becomes a baseline for AI servers, designers need operational requirements, not just cooling-method selection. This article reviews TCS loop pressure of 140-450kPa, ASHRAE coolant classes W1-W5, IEC 62368-1 leak testing, and sensor requirements.

Data Center Powerliquid coolingdata center

Practical Guide

NERC and AI large-load grid rules

NERC has identified computing loads, including data centers, crypto assets, and hydrogen electrolysis, as posing reliability issues distinct from conventional industrial loads. With 50MW blocks changing in 250ms and standards planned by end-2026, thresholds, requirements, and timing are becoming central to site strategy.

Data Center PowerNERClarge load

Practical Guide

OCP Data Center Liquid Cooling Standards Explained

OCP is standardizing data-center liquid cooling - cold plates, CDU, UQD connectors, coolants - with NVIDIA, Meta, Dell, and Intel involved.

Data Center Powerliquid coolingOCP

Practical Guide

DC Metrics: PUE and WUE

A guide to data center efficiency metrics: The Green Grid's PUE, WUE, Partial PUE, waste heat reuse, and the xUE family including PUE/WUE/CUE.

Data Center PowerPUEWUE

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

Data Center Transformers: 120-Week Lead Times Explained

Primary sources explain why transformer lead times delay AI data-center energization. Large transformer lead times doubled from about 50 weeks in 2021 to an average 120 weeks in 2024, prices rose 80%, and one U.S. manufacturer disclosed a five-year wait for new orders. CISA, DOE, and NERC show the three barriers: custom production, interconnection queues, and new large-load rules.

Data Center Powertransformergrid interconnection

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

DLC vs. immersion: data-center liquid cooling

A quick guide to data-center liquid cooling, split into direct liquid cooling(DLC/direct-to-chip) and immersion cooling(single-phase and two-phase). It explains cold-plate local heat removal, dielectric immersion, applicability, maintenance differences, and selection criteria based on primary and academic sources.

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