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Optoma H1Z1DSP00004 projector lamp module with 280W UHP bulb in housing

OPTOMA

OPTOMA H1Z1DSP00004 Projector Lamp 280W 2000 Hrs

SKU CH-HAR8-0D0GH

Genuine 280W replacement lamp module with 2,000-hour life for Optoma projectors

  • Power rating280 W
  • Lamp lifespan2,000 Hrs.
  • Product typeProjector Lamp
  • Genuine Optoma replacement lamp ensures reliable projector performance
  • 280W UHP bulb delivers bright, consistent illumination
  • 2,000-hour rated life supports extended viewing sessions
  • Pre-assembled housing allows quick, tool-free installation
  • Manufactured to ISO9001 quality standards for dependable operation

Ready-to-install lamp module

The Optoma H1Z1DSP00004 is a new 280W UHP projector lamp supplied as a complete bulb-and-housing assembly. It is built for owners of compatible Optoma projectors who need a drop-in replacement when the original lamp reaches end of life. The module arrives fully assembled so no separate bulb handling is required.

Check projector compatibility first

Verify that your Optoma projector lists the H1Z1DSP00004 part number in its service manual or on the existing lamp label before ordering. Confirm the projector accepts a 280W UHP lamp rated for 2,000 hours of operation. Ensure the lamp compartment is clean and the cooling fans operate normally so the new module can achieve its rated lifespan.

Replaces a spent original lamp

This unit replaces an Optoma lamp that has dimmed, flickered or triggered a replacement warning after roughly 2,000 hours of use. The upgrade is worth it when image brightness has dropped below usable levels or the projector refuses to start due to lamp-hour limits. It restores factory-spec output without the cost of a new projector.

How it compares

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

Price $77.99
Cheaper than about 69% 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

Does the H1Z1DSP00004 lamp module arrive with the housing already fitted, or must I buy the cage separately?

The module ships as a fully assembled 280 W UHP bulb inside its housing, so no extra cage or bracket is required for installation.

There are four versions listed — how do the three OEM options differ from the compatible one?

Three versions use bulbs from the original manufacturers (Philips, Osram, Ushio, Phoenix, Iwasaki or Matsushita) — either the exact original, the same lamp sold by Optoma, or an alternative OEM source — while the fourth is a lower-cost compatible built with genuine OEM parts by a leading third-party maker.

What does the 2,000-hour rating mean for daily use in my projector?

At typical brightness settings the lamp is rated for about 2,000 hours of operation; actual life varies with usage patterns, eco-mode use and ambient temperature.

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