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Small square black case fan, 40 by 40 by 28 mm, three-pin connector

Zyvpee

Zyvpee DB04028B12M 40x40x28mm 12V .45A 3 Pin Case Fan

SKU CH-377P-4DTBS

40 mm square case fan with dual-ball bearing, 12 V 0.45 A three-pin power, 28 mm thick

  • Bearing design2 Ball
  • Power input connector3 Pin
  • LED lightingNon-LED
  • Product typeCase Fan
  • Compatible withCase
  • Product colorBlack
  • Compact 40×40×28 mm footprint fits tight chassis
  • 12 V / 0.45 A power draw keeps energy use low
  • Dual-ball bearing extends operating life
  • 3-pin connector enables simple motherboard control
  • Non-LED black frame suits stealth builds

Zyvpee DB04028B12M 40 mm Case Fan

The Zyvpee DB04028B12M is a 40 by 40 by 28 mm case fan built for tight mounting points. It runs on 12 V and draws 0.45 A through a three-pin power connector. The two-ball bearing and black non-LED frame suit industrial or compact builds that need reliable airflow in a small footprint.

Suits compact chassis and component cooling

This fan fits builders who need a 4028-sized cooler for small-form-factor cases, GPU shrouds or chipset heatsinks. It is not for buyers who want addressable lighting, PWM speed control or a larger frame that moves more air at lower noise.

Two-ball bearing with three-pin DC drive

The 2 Ball bearing and three-wire DC design determine whether this part matches your header and maintenance expectations. Verify that your board supplies a three-pin DC header and that the 40 by 40 by 28 mm footprint clears surrounding components before ordering.

How it compares

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

Price $16.99
Cheaper than about 60% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Product lineDB04028B12M
Model nameDB04028B12M
Product typeCase Fan
Product colorBlack
Power
Power input connector3 Pin
Size & build
Bearing design2 Ball
Product dimensions40 × 40 × 28 mm
Compatibility
Compatible withCase
More details
LED lightingNon-LED

Questions about this item

Does the 40 mm fan ship with mounting screws or a molex adapter?

The unit is supplied as the fan only with its attached 3-pin lead; screws and any molex adapter must be purchased separately.

How do I decide between the DB04028B12M and another 40 mm model?

Match the 12 V, 0.45 A rating and 3-pin connector to your header; the 2-ball bearing and 28 mm depth suit tight 4028 mounts.

What does the 189 figure tell me about airflow once the fan is installed?

The 189 code is the manufacturer's model suffix; actual airflow and noise depend on your case restriction and voltage control.

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