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(50) Delta BFB0505LA Square 50mm Fan Blowers 5VDC 2.18CFM w/ Cosmetic Blemishes

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Product Description

Manufacturer: Delta Electronics

Model: BFB0505LA

Condition: New Other. Comes in non-original packaging. These fans are in Good to Fair cosmetic condition.  Each of these was rejected from being included in one of our "these look like new" lots (please see our other listings) for minor cosmetic blemishes.  These range from "eww...well, it's just cosmetic" to "they rejected it for this?" See the 2nd photo for examples of the types of cosmetic blemishes you can expect.  There are fingerprints on the metal sides that have light corrosion on the prints, and other dots/spots on the metal.  There are scratches and scuffs on the plastic and on the labels. There are labels with dings in them. We have not included any fans with damage that we could see on the impellers, or any with dents in the metal which might impair airflow.   They may also have other slight cosmetic blemishes, such as small rub marks, or marks on the mounting holes from where screws were tightened down.  A few of the metal covers are loose enough to rattle a little but still stay firmly in place. Cosmetic appearance may vary slightly from pictured unit(s).

Notes: These fans came from the closure of a small computer company.  The fans you receive were removed from either a new computer that was never put into service, prototype computers, or from a bulk (new) package.  We have not tested these fans. No manuals, cords/cables, or additional items are included if not listed or shown.


  • (50) Delta BFB0505LA 50mm Square Fans


  • Manufacturer: Delta Electronics
  • Model: BFB0505LA-C
  • DC Brushless Fan (radial wheel blower type)
  • Size: 50mm x 50mm  x 10.3mm
  • Power: 5VDC 0.09A (operating range: 3.5 to 5.5V)
  • Speed: 3500RPM
  • CE, UL, cUL, VDE agency approvals
  • Ball bearings
  • Plastic impeller and frame, clip-on metal intake side panel
  • Lead wires: 28AWG red positive, black negative
  • Weight: 22.5g (0.79 oz)
  • Maximum air flow (open air): 2.18CFM (0.062 cubic meters/minute)
  • Maximum pressure (zero flow): 0.208 in.H2O (5.48 mm H2O)
  • Noise rating: 22.5dB-A

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  • Guaranteed to be as described
  • Can be returned for flaws or malfunctions that were not disclosed
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