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Fifty black 40 by 40 by 28 millimetre 12 volt case fans

Fans

Fans 50pcs 4028 12V .66A 40x40x28mm case fan

SKU CH-ZKT5-CMRK0

Pack of fifty 40×40×28 mm 12 V .66 A fans for dense server or 1U chassis cooling

  • 50 fans included for multi-bay server deployments
  • 12 V 0.66 A rating matches standard 1U power headers
  • 40 × 40 × 28 mm frame fits tight 1U chassis slots
  • 4028 model code simplifies spare-part identification

50-piece 40 mm server fan pack

This pack contains fifty 40 mm square fans built to the 4028 form factor. Each unit runs on 12 V and draws .66 A. The 28 mm thickness matches the standard 1U server profile. The quantity suits batch maintenance or spares stocking for dense rack installations.

Verify 12 V header and 40 mm mounting

Confirm that your chassis or backplane provides a 12 V fan header for each position. Check that the mounting holes accept a 40 mm square frame and that the 28 mm depth clears adjacent components. Ensure the combined current draw of all connected fans stays within the header or controller rating.

Highlights

  • 50 fans included for multi-bay server deployments
  • 12 V 0.66 A rating matches standard 1U power headers
  • 40 × 40 × 28 mm frame fits tight 1U chassis slots
  • 4028 model code simplifies spare-part identification

Specifications

No published specifications for this item yet.

Questions about this item

What does the pack of 50 case fans include?

The pack contains fifty 4028 fans measuring 40 x 40 x 28 mm, each rated at 12 V and .66 A.

How do I choose between different versions of this 4028 fan?

Only the DB04028B12U version is listed, so there is no alternative capacity or model to select.

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