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Optoma 5811100908-S projector lamp module with 280W Osram UHP bulb in housing

OPTOMA

OPTOMA 5811100908-S projector lamp 280W

SKU CH-J7KZ-7RDHG

A 280 W replacement projector lamp module with a 2,000-hour rated life, supplied as a complete bulb-and-housing assembly for straightforward installation

  • Power rating280 W
  • Lamp lifespan2,000 Hrs.
  • Product typeProjector Lamp
  • Ready-to-install module with 280 W Osram UHP bulb
  • 2 000-hour rated lamp life for extended use
  • Manufactured under ISO 9001 quality controls
  • Tested for beam performance, ignition and run-time
  • Genuine OEM replacement for Optoma projectors

Ready-to-install replacement lamp

The Optoma 5811100908-S is a new projector lamp module that ships with a 280 W Osram UHP bulb already mounted in its housing. It is intended for owners of compatible Optoma projectors who need a direct swap without handling a bare bulb.

Thermal and power profile

The 280 W UHP lamp produces the light output the projector was designed for, so heat and fan behaviour remain identical to the original module. Rated life is 2,000 hours under normal operating conditions.

Quality-assured assembly

Each unit is built to ISO 9001 standards and tested for beam performance, ignition, voltage, appearance, connections and run-time before it leaves the factory. Buyers who want a bare bulb for self-assembly or a lower-cost third-party alternative will need a different product.

How it compares

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

Price $138.99
Pricier than about 78% 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 Hrs.
Power
Power rating280 W

Questions about this item

How do I install the Optoma 5811100908-S lamp module and what step do people often miss?

The module arrives fully assembled with housing, so you only need to remove the old unit, insert the new one until it seats firmly, then secure the retaining screws before closing the lamp door.

What maintenance or replacement will the Optoma 5811100908-S need later?

The lamp is rated for 2000 hours of use; after that the bulb must be replaced with another 280 W module to restore full brightness.

What limit appears first during sustained use of the Optoma 5811100908-S?

The 2000-hour rated lamp life is the primary limit; once reached, light output drops and the projector will indicate that a new lamp is required.

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