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Dell 310-7578 projector lamp module with 260W bulb in housing

DELL

DELL 310-7578 Projector Lamp 260W 2000 Hrs

SKU CH-W3AA-S1EAC

A complete 260 W lamp module with 2 000-hour rated life, supplied as a ready-to-fit housing for Dell projectors

  • Power rating260 W
  • Lamp lifespan2,000 Hrs.
  • Product typeProjector Lamp
  • Genuine Osram P-VIP 260W bulb for reliable brightness
  • Pre-assembled housing enables quick tool-free installation
  • 2,000-hour lamp life reduces replacement frequency
  • Manufactured to ISO 9001 quality standards
  • Direct OEM replacement for Dell 310-7578 projectors

Dell 310-7578 Replacement Lamp

The Dell 310-7578 is a new projector lamp module designed as a direct replacement for compatible Dell projectors. It arrives as a fully assembled unit containing the bulb and housing, removing the need for separate component handling. This product suits users who need to restore brightness quickly without technical assembly.

Pre-Assembled Housing With Osram Bulb

The module includes a new Osram P-VIP 260W bulb mounted inside a complete housing, so installation only requires swapping the old cassette. Manufacturing follows ISO 9001 standards with checks covering beam performance, ignition, voltage, appearance, connections and run-time. The integrated housing protects the bulb during handling and ensures correct alignment inside the projector.

Ready-To-Install Module For Immediate Use

Because the lamp ships fully assembled, there is no need to source a bare bulb or reuse an old cage, which reduces downtime and eliminates alignment errors. The 260W rating and 2,000-hour rated life match the original specification for consistent output. Buyers who prefer a bare bulb for an existing housing or who need a different wattage will not be served by this module.

How it compares

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

Price $78.99
Cheaper than about 69% of the 9,513 comparable items (median $99.99).
Power rating 260 W
Higher than about 74% of the 8,831 comparable items (median 215 W).

Specifications

Product
Brand nameDell
Product typeProjector Lamp
Display
Lamp lifespan2,000 Hrs.
Power
Power rating260 W

Questions about this item

What projector models accept the Dell 310-7578 lamp module?

The Dell 310-7578 is a direct replacement module for compatible Dell projectors; verify your projector's service manual to confirm the 310-7578 part number matches before ordering.

Does the 310-7578 include the housing so no separate cage is needed?

Yes, the 310-7578 ships as a fully assembled bulb and housing unit, so no separate cage or additional hardware is required for installation.

What is the correct way to reset the lamp timer after fitting the 310-7578?

After installing the 310-7578, power on the projector and use the on-screen menu to reset the lamp-hour counter to zero; skipping this step leaves the timer inaccurate.

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