We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
A new Optoma projector lamp module, rectangular housing with a 280W P-VIP bulb inside

OPTOMA

OPTOMA 5811118924-SOT projector lamp 280W

SKU CH-B181-XX6PS

A 280 W projector lamp module rated for 3,000 hours in normal mode and 4,000 hours in economy mode, supplied as a complete housing for straightforward installation

  • Power rating280 W
  • Lamp lifespan3,000 (Normal) - 4,000 (Economy) Hrs.
  • Product typeProjector Lamp
  • Genuine Optoma replacement lamp ready for quick installation
  • 280W P-VIP bulb delivers bright projection
  • Up to 3000 hours life in normal mode
  • Extended 4000 hours in economy setting
  • Manufactured to ISO 9001 quality standards

Genuine Optoma 280W replacement lamp

The Optoma 5811118924-SOT is a new projector lamp module supplied with a P-VIP 280W bulb pre-fitted in its housing. It is designed for direct installation in compatible Optoma projectors without additional assembly.

Suits owners needing a ready-to-fit module

Buyers who want a bare bulb without the housing should look elsewhere, as this unit is sold only as a complete assembly. It is also not intended for projectors that require a different wattage or lamp form factor.

Pre-assembled housing speeds up replacement

The bulb arrives already seated in its cage, eliminating alignment steps during installation. Each unit is tested to ISO9001 standards for beam performance, ignition, voltage and run-time before shipping.

How it compares

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

Price $70.99
Cheaper than about 79% 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 lifespan3,000 (Normal) - 4,000 (Economy) Hrs.
Power
Power rating280 W

Questions about this item

Which Optoma projectors accept the 5811118924-SOT lamp module?

This module is built for Optoma projectors that specify the 5811118924-SOT part number; check your projector's manual or service label for that exact code before ordering.

Will this 280 W P-VIP lamp run in a projector that originally shipped with a lower-wattage module?

No — the projector's ballast and cooling are calibrated for a specific wattage, so a 280 W lamp must only go into a model designed for 280 W.

How can I confirm the lamp is operating correctly after installation?

Reset the projector's lamp-hour counter, then verify the menu shows zero hours and the image reaches full brightness without flicker or colour shift.

More in Replacement Projector Bulbs

Similar items