Compatibility and replacement: quality lamp compatible with BENQ TX501 projector, replaces 5J.J5205.001. Complete module: Includes bulb, housing, and connector; no separate parts required for installation. Performance specifications: Lamp wattage 220; Lamp life (hours) 4500. Easy installation: Quick and straightforward swap, comparable to changing a printer ink cartridge. Fit and reliability: Designed to integrate with the BENQ TX501 projector to deliver consistent operation and reliable performance. Use scenarios: Classroom or training room presentations: maintain clear, readable projection for lectures and notes. Small office or business meetings: reliable projection for slides, demos, and video calls. Home theater or media room: support for movies and streaming with steady lamp performance. Why choose this module: Direct replacement that eliminates the need for separate components, ensuring compatibility, ease of replacement, and a complete readytoinstall solution.