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Genuine Optoma projector lamp module with 280W P-VIP bulb in black housing

OPTOMA

Optoma DE.5811116085-SOT projector lamp 280W

SKU CH-CE8X-06Z72

Genuine replacement projector lamp module with a 280W P-VIP bulb and housing, rated for 2,000 hours normal or 3,000 hours economy use

  • Power rating280 W
  • Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
  • Product typeProjector Lamp
  • Ready to install with pre-assembled bulb and housing
  • Bright 280W P-VIP lamp for clear projection
  • Up to 3000 hours life in economy mode
  • 2000 hours normal use before replacement needed
  • Built to ISO 9001 quality standards

Genuine Optoma replacement lamp

This is a new 280W P-VIP projector lamp module supplied as a complete bulb-and-housing assembly for Optoma projectors using part number DE.5811116085-SOT. It arrives ready to install without additional tools or alignment steps.

Verify projector model and part number

Confirm that your projector lists DE.5811116085-SOT as the correct replacement code before ordering. The lamp is offered in several OEM and compatible versions, so matching the exact part number ensures proper fit and ignition.

Rated life under continuous operation

In normal mode the lamp is rated for 2000 hours and in economy mode for 3000 hours of sustained use. Each unit is tested to ISO9001 standards for beam performance, voltage stability and run-time consistency during extended projection sessions.

How it compares

Measured against everything we stock in Replacement Projector Bulbs, at today’s prices. Recalculated every night.

Price $89.99
Cheaper than about 61% of the 9,513 comparable items (median $99.99).
Power rating 280 W
Higher than about 81% of the 8,831 comparable items (median 215 W).

Specifications

Product
Product typeProjector Lamp
Display
Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
Power
Power rating280 W

Questions about this item

Does the DE.5811116085-SOT arrive as a complete module or do I need a separate housing?

The lamp ships as a fully assembled module with the 280W P-VIP bulb already mounted in its housing, so no extra parts are required for installation.

Which version should I pick — OEM from the original bulb maker, Optoma-branded OEM, alternative OEM, or the compatible?

All four versions meet ISO9001 standards and use genuine OEM components; choose the original-manufacturer OEM for exact factory specs, the Optoma-branded OEM for brand parity, the alternative OEM for equivalent performance, or the compatible for a lower cost.

What does the 2,000 to 3,000 hour rating mean for daily use?

In Normal mode the 280W lamp lasts about 2,000 hours, while Economy mode extends it to roughly 3,000 hours, giving several years of typical classroom or meeting-room projection.

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