Delta

Delta KUB04512HA 12V 0.30A Frameless Impeller

Available: Confirm availability
Compatibility checkpoint

Confirm Fit Before Ordering

Use this quick check first, then review the full Product Specifications tab before placing an order.

Before ordering: Compare the original fan label, frame size, rated voltage/current, connector, wire count, airflow direction and mounting holes.
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Price
$22.39
Need confirmation before ordering?

Share the original fan label, connector photo, or target quantity so the team can check compatibility or quote bulk supply.

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Reference model: KUB04512HA

Product Specifications

Review the technical data used for replacement matching, procurement comparison and engineering approval.

Delta KUB04512HA 12V 0.30A Frameless Impeller

The original label reads Delta KUB04512HA, DC 12V and 0.30A, with a separate -9D1A marking. It is an exposed impeller with three mounting arms, four coloured leads and a white connector.

Photographed model KUB04512HA; separate -9D1A marking
Nameplate input 12V DC, 0.30A
Visible construction / harness Frameless radial impeller; three arms; four leads and white plug
Reseller outline reference 45x45x10mm; full mounting-arm span and installed housing unconfirmed

Is a nominal impeller diameter enough to establish fit?

Compare all three mounting-arm positions, hub clearance, cable route and connector. The photographs do not establish a complete blower housing or a standard PWM pinout.

Original photograph 1; Original photograph 2; PCHub 9D1A reference

Send the complete label, connector and mounting photos for matching help. For multiple units, request a quantity quote.

Replacement confirmation

Compatibility Verification Checklist

Before ordering, please confirm these critical points:

  1. 1
    Exact model number on the original fan label
  2. 2
    Frame size: length, width and thickness
  3. 3
    Rated voltage and current
  4. 4
    Connector type and wire sequence
  5. 5
    Wire count: 2-wire, 3-wire or 4-wire PWM
  6. 6
    Airflow direction and mounting hole position
  7. 7
    Cable length and application environment

Still unsure? Send us photos of your fan label, connector and equipment. We will help check compatibility before you order.

Send Fan Photos Ask for Compatibility Check

Datasheet / Drawing

Use official documents and dimensional references when available. If a document is missing, contact us before ordering for replacement matching support.

Datasheet URL Contact us to confirm
Dimension drawing Contact us to confirm

Bulk Order

For repair batches, OEM projects or distributor replenishment, send the model number, target quantity, connector requirements and delivery destination.

Reference model KUB04512HA
Manufacturer / brand Delta
Request Bulk Quote

Shipping & Returns

Shipping options, lead time and return eligibility may vary by product, quantity and destination. Confirm compatibility before ordering replacement fans.

  • For bulk orders, request freight planning and availability confirmation before payment.
  • For replacement orders, compare model, size, voltage, current and connector before installation.
  • Unused items should remain in original condition for return review according to store policy.

FAQ

Common checks for replacement cooling fan sourcing.

Can you help match an old fan?

Yes. Send photos of the fan label, connector and equipment so we can check model, voltage, frame size and wiring.

Can I use a different brand as a replacement?

Often yes, but only after confirming frame size, electrical rating, airflow requirement, bearing type, connector and wire sequence.

What information is needed for a bulk quote?

Send part number, quantity, target lead time, connector or cable requirements and shipping destination.