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Small black 40 by 20 mm case fan with three wires

Zyvpee

Zyvpee Delta 4020 ASB0405LD-AH28 5V 3-pin 40x20mm case fan

SKU CH-X82B-3QNS6

Compact 40x20mm case fan runs on 5V with a 3-pin connector and ball bearing

  • Bearing designBall
  • Power input connector3 Pin
  • LED lightingNon-LED
  • Product typeCase Fan
  • Product colorBlack
  • Key features5 V Case Fan
  • Compact 40×20 mm frame fits tight chassis spaces
  • Ball bearing design extends operational lifespan
  • 5 V 0.15 A draw keeps power demand low
  • Three-pin connector enables speed monitoring
  • Non-LED black finish suits stealth builds

40×20 mm 5 V case fan

The Zyvpee Delta 4020 ASB0405LD-AH28 is a compact 40 by 20 millimetre case fan that runs on a 5 V supply. It uses a three-pin power connector and a ball bearing for rotation. The frame is black and carries no LED lighting.

Who this suits and who it does not

This fan suits projects that need a 40 mm square footprint with a 20 mm thickness and a 5 V three-pin header. It is not for builds that require a different mounting pattern, a thicker or thinner frame, or a voltage other than 5 V.

Deciding specification

The critical specification is the 40 by 20 millimetre frame combined with a 5 V three-pin power input; if your device calls for that exact size and voltage, this unit will fit, otherwise it will not.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $20.99
Typical for this category: the median of 8,339 items is $19.99.

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Specifications

Product
Brand nameZyvpee
Product lineASB0405LD
Model nameASB0405LD
Product typeCase Fan
Product colorBlack
Power
Power input connector3 Pin
Size & build
Bearing designBall
Product dimensions40 × 20 mm
More details
LED lightingNon-LED

Questions about this item

Does the fan come with mounting screws or a power adapter, or do I need to buy them separately?

The product is supplied as the fan unit only; mounting hardware and any adapter cables are not included and must be sourced separately.

The listing shows ASB0405LD-AH28 with 0.15 A on 5 V — how do I decide if this version suits my projector or enclosure?

The AH28 suffix identifies this specific 5 V, 0.15 A ball-bearing model; choose it when your device requires exactly that voltage, current draw and 3-pin connector.

What does the 40×20 mm size and 5 V 0.15 A rating mean for actual cooling inside a projector housing?

The compact 40×20 mm frame and 5 V 0.15 A motor deliver targeted airflow for tight spaces such as projector lamp chambers or small-form-factor cases.

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