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Small black rectangular 40 by 56 millimetre server fan with eight wires and five pins

Zyvpee

Zyvpee DBKA0456B2H 40x56mm 12V 1.4A 8-wire 5-pin case fan

SKU CH-TFNC-EEXSJ

A 40 by 56 mm server cooling fan with dual ball bearings, 12 V 1.4 A power and an eight-wire five-pin connector

  • TypeCase Fan
  • Bearing Type2 Ball
  • Power Connector8 Wires
  • ColorBlack
  • LEDNon-LED
  • FeaturesServer Cooling
  • Compact 40×56 mm footprint fits tight server chassis
  • Dual-ball bearing design extends operational lifespan
  • 12 V 1.4 A rating delivers strong airflow for dense builds
  • Eight-wire five-pin connector enables advanced speed monitoring
  • Non-LED black frame keeps rack aesthetics clean

Zyvpee DBKA0456B2H 40x56mm server fan

The Zyvpee DBKA0456B2H is a 40 by 56 millimetre case fan built for server cooling. It runs on 12 volt DC power and draws 1.4 amps. The two-ball bearing design targets continuous operation in rack or chassis environments where reliability matters more than silence.

Eight-wire five-pin connector explained

The fan uses an eight-wire harness terminated in a five-pin plug. This wiring layout carries power, ground, speed sense, PWM control and an extra sensor line that some server boards use for fault detection. Standard four-pin headers will not accept the connector without an adapter or repinning.

Installation notes and common issues

Mounting holes match the 40 by 56 millimetre pattern, so the fan fits legacy server trays and some compact industrial cases. The thick eight-wire cable is stiff and can block adjacent slots in dense chassis. Polarity must be verified on the five-pin header because pin-outs differ between vendors; reversed wiring will prevent the fan from spinning or reporting speed.

Highlights

  • Compact 40×56 mm footprint fits tight server chassis
  • Dual-ball bearing design extends operational lifespan
  • 12 V 1.4 A rating delivers strong airflow for dense builds
  • Eight-wire five-pin connector enables advanced speed monitoring
  • Non-LED black frame keeps rack aesthetics clean

Specifications

BrandZyvpee
SeriesDBKA0456B2H
ModelDBKA0456B2H
TypeCase Fan
Bearing Type2 Ball
Power Connector8 Wires
ColorBlack
LEDNon-LED
FeaturesServer Cooling
Dimensions40*56mm

Questions about this item

How often does the 2 Ball bearing in this 40x56mm fan need inspection under continuous server loads?

The 2 Ball bearing is rated for long life, but under non-stop operation schedule a visual and auditory check every 6 to 12 months for any increase in noise or shaft play.

What thermal or current limit appears first when the DBKA0456B2H runs at 12V 1.4A all day?

Sustained 12 V 1.4 A draw makes the motor winding temperature the first limiting factor; ensure chassis airflow keeps the frame below its rated operating envelope.

How loud and hot does this 8-wire 5-pin unit get after hours of 12V operation?

With a 2 Ball bearing and no LED load, acoustic output stays consistent and the black frame dissipates heat evenly, so noise and surface temperature remain stable during extended 12 V runs.

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