IBM E400 projector lamp
The IBM E400 takes lamp 73P4966, a 200 W lamp rated for 2,000 hours. It is supplied as a bare bulb, to fit into your existing housing.
The code printed on your old lamp or its housing should match one of the codes listed above. IBM 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 IBM E400 take?
The IBM E400 uses 73P4966, also sold as 73P4954.
Should I buy the bare bulb or the module?
This model's lamp is sold as a bare bulb, which fits into the housing you already have.
How long does the E400 lamp last?
73P4966 is rated for 2,000 hours at 200 W. Actual life depends on the lamp mode you run and how the projector is ventilated.
Does the same lamp fit other IBM projectors?
Yes. The same lamp also fits the IBM E500.

