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New DataStor projector lamp module with UHE 280W bulb in black housing

DataStor

DataStor Epson EB 4950WU Projector Lamp ELPLP77 280W UHE

SKU CH-HXBE-6ZDFW

A 280W UHE replacement lamp module with housing for Epson EB 4950WU projectors, rated 4000 hours normal or 5000 hours economy life

  • Power rating280 W
  • Lamp lifespan4,000 (Normal) - 5,000 (Economy) Hrs.
  • Product typeUHE
  • Ready-to-install module with bulb and housing
  • 280 W UHE lamp delivers bright projection
  • Up to 5,000 hours life in Economy mode
  • Manufactured to ISO 9001 quality standards
  • Genuine compatible replacement for Epson ELPLP77

Genuine Compatible Lamp for Epson EB 4950WU

This replacement lamp module fits the Epson EB 4950WU projector and uses the ELPLP77 part number. It ships as a fully assembled 280W UHE bulb inside its housing, so the unit is ready to install without extra assembly steps. The lamp is rated for 4,000 hours in normal mode and 5,000 hours in economy mode. It suits users who need a direct replacement for a dim or expired original lamp.

Simple Installation with Quality Assurance

The module drops into the projector lamp compartment and locks in place, typically requiring only a screwdriver for the access cover. Each unit is tested to ISO 9001 standards for beam performance, ignition, voltage, connections and run-time before shipping. The most common issue is forgetting to reset the projector's lamp-hour counter after fitting the new module, which can trigger premature replacement warnings.

Verify Projector Model Before Ordering

Confirm that your projector is the Epson EB 4950WU and that the required lamp code is ELPLP77, as other Epson models use different modules. Check the existing lamp's wattage rating matches 280W to ensure the correct power draw. The lamp compartment must be clean and free of dust buildup to maintain proper airflow and achieve the rated 4,000 to 5,000 hour lifespan.

How it compares

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

Price $75.99
Cheaper than about 71% 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
Brand nameEPSON
Product typeUHE
Display
Lamp lifespan4,000 (Normal) - 5,000 (Economy) Hrs.
Power
Power rating280 W

Questions about this item

How can I verify the lamp is performing correctly after installing it in my EB 4950WU projector?

The projector should ignite reliably, display a stable 280W UHE beam with no flicker, and the lamp-hour counter will track toward 4000 hours in normal mode or 5000 hours in economy mode.

What components are included and is anything else required for installation?

The module ships as a fully assembled ELPLP77 bulb and housing, ready to install with no extra parts needed.

Which version should I choose among the OEM and compatible options?

All versions meet ISO9001 quality checks for ignition, voltage, beam performance and run-time; select the OEM direct, Epson-branded OEM, alternate OEM or third-party compatible based on your budget preference.

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