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
Small rectangular electronic chip with silver pins and dark sensor surface

DELL

DELL DMD/DLP Chip for Ricoh PJ WX2240 PJ WX3351N PJ WX4241N

SKU CH-9F7J-6MVWE

Genuine OEM DMD/DLP replacement chip tested for clear projection on Ricoh PJ WX2240, WX3351N and WX4241N projectors

  • TypeOthers
  • Genuine OEM replacement restores projector performance
  • Compatible with Ricoh PJ WX2240, WX3351N, WX4241N models
  • Extensively tested at least three times for quality
  • Delivers clear images with no dead pixels
  • New condition ensures reliable long-term operation

Genuine DMD Chip for Ricoh Projectors

This genuine OEM DMD/DLP chip serves as a direct replacement component for Ricoh PJ WX2240, PJ WX3351N and PJ WX4241N projectors. It restores the imaging engine when the original chip fails or degrades. Buyers needing a different projector interface or a complete light engine assembly will not find those parts here.

Tested Reliability for Continuous Projection

Each unit undergoes extensive testing at least three times to verify a clear projected image with zero dead pixels before dispatch. This validation focuses on sustained image integrity rather than a brief functional check. The component is not rated for operating environments outside the specified Ricoh projector models.

Passive Operation Within Projector Housing

The chip operates passively inside the projector's sealed optical block, relying on the host unit's cooling system for thermal management. It adds no audible noise and draws no independent power beyond the projector's main board supply. Installers must follow the manufacturer's service procedures to maintain optical alignment and dust seals.

Highlights

  • Genuine OEM replacement restores projector performance
  • Compatible with Ricoh PJ WX2240, WX3351N, WX4241N models
  • Extensively tested at least three times for quality
  • Delivers clear images with no dead pixels
  • New condition ensures reliable long-term operation

Specifications

TypeOthers

Questions about this item

How much power does the DMD chip draw when the projector runs continuously?

The DMD chip itself is a passive optical component and draws no separate power; total projector power consumption depends on the lamp and ballast inside the Ricoh unit.

Which Ricoh projector models accept this chip without additional parts?

This genuine OEM chip is made for the Ricoh PJ WX2240, PJ WX3351N and PJ WX4241N; no extra adapter board or firmware dongle is required for those models.

Will the chip work if I keep the original lamp assembly and colour wheel?

Yes — the chip replaces only the imaging device, so the existing lamp, colour wheel and optics remain unchanged and compatible.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.