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
ViewSonic PJ556ED projector lamp module with housing

ViewSonic

ViewSonic PJ556ED projector lamp 280W VLT-XD470LP

SKU CH-R8QH-C3VWE

Genuine compatible 280 W replacement lamp module with housing for ViewSonic PJ556ED projectors, rated 2000 hours normal or 3000 hours economy mode

  • Power rating280 W
  • Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
  • Product typeProjector Lamp
  • Ready-to-install module with bulb and housing
  • 280W UHP lamp powers the PJ556ED projector
  • 2,000 hours normal life extends to 3,000 in economy mode
  • Manufactured to ISO 9001 quality standards
  • Genuine OEM or compatible versions available

Genuine Compatible Lamp for ViewSonic PJ556ED

This new replacement module includes a 280W UHP bulb pre-fitted in its housing. It is manufactured to ISO9001 quality standards and matches the original manufacturer specifications for beam performance and ignition. The unit arrives ready for direct installation without additional assembly.

Ideal for Owners Needing a Direct Swap

The lamp suits users who want a factory-matched replacement that restores rated brightness and colour accuracy. It is not for buyers seeking a bare bulb without housing or those who require a different wattage or form factor for another projector model.

Rated Life of 2,000 Normal or 3,000 Economy Hours

The lamp delivers up to 2,000 hours in normal mode and up to 3,000 hours in economy mode. This single figure determines how often the module must be replaced to maintain consistent image quality.

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
Brand nameViewSonic
Product typeProjector Lamp
Display
Lamp lifespan2,000 (Normal) - 3,000 (Economy) Hrs.
Power
Power rating280 W

Questions about this item

Does the lamp arrive fully assembled with the housing so no extra parts are needed?

Yes — the module includes a new 280W UHP bulb already fitted in its housing for direct installation.

What is the difference between the OEM and compatible versions of this lamp?

The OEM versions come from Philips, Osram, Ushio, Phoenix, Iwasaki or Matsushita; the compatible version uses genuine OEM parts from a leading third-party maker.

How long will the 280W lamp last in normal versus economy mode?

Rated life is 2000 hours in normal mode and 3000 hours in economy mode.

More in Replacement Projector Bulbs

Similar items