EH490/W490 LAMP

Ideal Use Cases

The Optoma BL-FU310D is a replacement lamp associated with EH490 and W490 projector applications in the supplied product title. Optoma USA describes it more broadly as suitable for select Optoma projectors. It is intended for buyers who need to replace a lamp by matching an exact part number rather than relying on appearance alone. The listing is especially relevant when projector documentation, an existing lamp label, or a service record specifies BL-FU310D. Because no complete projector compatibility list is included in the source data, model and part-number verification should remain the deciding step before purchase.

Why Choose This Model

The defining technical detail is a 310W Philips lamp. That information provides two concrete identifiers for replacement planning: the lamp power rating and the Philips name. The Optoma part number is BL-FU310D, while the supplied UPC is 796435 22 008 2. Together, the part number, wattage, and UPC offer a more dependable basis for identifying the product than a general description such as projector lamp. This listing does not attribute projector-level specifications such as resolution, brightness, contrast, connectivity, or lens characteristics to the lamp.

Installation and Integration

Compatibility should be confirmed against the projector’s documentation before installation. The supplied title identifies EH490 and W490 applications, while the Optoma USA description states that the lamp is for select Optoma projectors without naming every supported model. The source does not provide installation steps, lamp dimensions, electrical input specifications, mounting details, or a list of included components. For that reason, installation requirements should not be assumed from the 310W rating alone. Use the instructions provided for the specific projector and confirm that BL-FU310D is the required replacement reference. If the projector documentation calls for a different lamp number, this listing should not be treated as interchangeable without further confirmation.

Performance Highlights

The verified performance-related specification is the 310W lamp rating. No lumen output, expected lamp life, color characteristics, operating mode, or projector brightness measurement is supplied. Those values are therefore intentionally omitted rather than estimated. The 310W rating identifies the lamp but should not be interpreted as a standalone measurement of projected-image brightness. Actual projector performance details are not included in the provided source. Buyers comparing replacement options should focus on the exact BL-FU310D reference and the stated Philips lamp information instead of applying unrelated projector specifications to this accessory.

What Makes It Different

This product is identified through a concise set of specific data: Optoma part number BL-FU310D, a 310W Philips lamp, and UPC 796435 22 008 2. The supplied product title adds the EH490/W490 association, while the Optoma USA listing establishes its category as a replacement lamp for select Optoma projectors. No claims are provided regarding enhanced output, extended service life, alternative operating modes, or compatibility beyond the stated information. This restrained specification set makes exact identification straightforward while avoiding unsupported assumptions about projector performance or broader model coverage.

Final Assessment

The BL-FU310D is a clearly identified replacement-lamp option for a projector that specifically requires this Optoma part reference. Its documented details are the 310W Philips lamp, BL-FU310D model designation, and UPC 796435 22 008 2. The supplied title points to EH490 and W490 applications, but the available source does not provide a complete compatibility table. It is therefore best evaluated through direct part-number matching. Confirm BL-FU310D in the relevant projector documentation before ordering, and consult that documentation for installation procedures and any operating requirements not included in this listing.