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Small black rectangular server fan 40 by 56mm with 8-pin connector

Zyvpee

Zyvpee DB04056B12U 40x56mm 12V 1.4A 8-pin 2-ball server case fan

SKU CH-GNC1-N89TC

A 40 x 56 mm 12 V 1.4 A 8-pin dual-ball-bearing server case fan compatible with RD330, RD340, RD530 and RD540 systems

  • Bearing design2 Ball
  • Power input connector8 Pins
  • LED lightingNon-LED
  • Product typeCase Fan
  • Compatible withCase
  • Product colorBlack
  • 40 x 56 mm footprint fits tight server chassis
  • Dual ball bearing extends operational life under continuous load
  • 12 V 1.4 A draw delivers strong airflow for dense enclosures
  • 8-pin connector enables direct server-board integration
  • Compatible with RD330 RD340 RD530 RD540 reference platforms

Zyvpee 40x56mm 12V Server Fan

This Zyvpee DB04056B12U is a 40 by 56 millimetre case fan built for server chassis. It runs on 12 volts and draws 1.4 amps through an 8-pin power connector. The two-ball bearing is chosen for continuous duty in rack environments.

Check 8-pin header and 40x56mm mount

Verify that your server board or fan controller provides an 8-pin header with the correct pin-out for this model. Confirm the mounting holes match the 40 by 56 millimetre spacing used in the RD330, RD340, RD530 and RD540 platforms. The non-LED black frame suits standard rack aesthetics.

Replaces AVC DB04056B12U PS01 in RD series

This unit directly replaces the AVC DB04056B12U PS01 fan found in RD330, RD340, RD530 and RD540 servers. The upgrade is worth it when the original two-ball bearing wears out or airflow drops below spec. Buyers needing a different voltage, connector or frame size should look elsewhere.

How it compares

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

Price $22.99
Pricier than about 58% of the 8,339 comparable items (median $19.99).

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Specifications

Product
Brand nameZyvpee
Product lineDB04056B12U
Model nameDB04056B12U
Product typeCase Fan
Product colorBlack
Power
Power input connector8 Pins
Size & build
Bearing design2 Ball
Product dimensions40 × 56 mm
Compatibility
Compatible withCase
More details
LED lightingNon-LED

Questions about this item

Does the Zyvpee DB04056B12U include mounting screws or a power adapter, or must they be purchased separately?

The fan ships as the unit only; mounting hardware and any 8-pin to standard header adapter are not included and must be sourced separately.

The listing mentions RD330, RD340, RD530 and RD540 — which one matches my server?

Those are server model families the 40×56 mm fan is designed for; check your server’s service manual or existing fan label to confirm the exact match.

What does the 1.4 A rating mean for actual cooling performance in a 12 V server chassis?

At 12 V the fan draws up to 1.4 A, delivering the high airflow needed for dense 1U and 2U server airflow paths.

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