Dell 7609WU 3YNBD projector lamp
The Dell 7609WU 3YNBD takes lamp 311-9421, a 300 W lamp rated for 2,000 hours. It comes as a complete module, with the bulb already fitted in its housing.
The code printed on your old lamp or its housing should match one of the codes listed above. Dell and third-party suppliers sell the same lamp under several numbers.
The model number is on a label on the base or rear of the projector, and in the on-screen menu under Information. Still unsure? Send a photo of the old lamp and we'll confirm the match.
Which lamp does the Dell 7609WU 3YNBD take?
The Dell 7609WU 3YNBD uses 311-9421, also sold as 468-8992, 725-10127.
Should I buy the bare bulb or the module?
This model's lamp is sold as a complete module: the bulb comes fitted in its housing, so you replace the whole unit in one piece.
How long does the 7609WU 3YNBD lamp last?
311-9421 is rated for 2,000 hours at 300 W. Actual life depends on the lamp mode you run and how the projector is ventilated.
Does the same lamp fit other Dell projectors?
Yes. The same lamp also fits the Dell 7609WU.