The identifier refers to a specific Microsoft Certificate of Authenticity (COA) part number, typically associated with an OEM license for Windows Vista Business

Windows Aero & Flip 3D: When hardware met the requirements—1GHz processor and 1GB RAM—the Lenovo features list notes that Vista provided a visually rich interface with transparent windows and live thumbnails.

Battery life would have been a key selling point. With a 6-cell extended battery, the Vista X13 04660 could achieve 5–6 hours of runtime—respectable for its era—allowing a full transatlantic flight of spreadsheet work or PowerPoint editing. The “portable” designation also implies a weight under 1.8 kg (4 lbs), achieved through a carbon-fiber or aluminum lid.

Introduction

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Keyboard & Input