ADDA ADN512HB-A91 — rear ADDA label and loose lead ends
ADDA ADN512HB-A91 — second rear view and upper cable route
Technical media Confirm label, connector and fit
ADDA ADN512HB-A91 — rear ADDA label and loose lead ends Fan label photo

ADDA ADN512HB-A91 Cooling Fan

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.
Price
$23.79
Need confirmation before ordering?

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

Reference model: CFS-DC-13525-12V-B

Product Specifications

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

ADDA ADN512HB-A91 Cooling Fan

Existing merchant record: manufacturer ADDA; listed model ADN512HB-A91. This identity is not independently verified from the available photographs. Existing technical parameters remain merchant records, not newly verified specifications.

Visible selection details

  • The two rear views show a yellow-green square frame and matching blades around a white ADDA hub label.
  • The rear support arms cross toward the corner areas, leaving the fixing openings visible.
  • Red and dark leads follow the upper support route and extend freely to the right, without a fitted connector shown.

Selection questions

Is a black connector included as in another listing?

The current gallery does not show one. Confirm the supplied termination and package contents for this specific sales option.

Does a matching merchant model mean the same cable presentation?

No. Compare the actual supplied label and lead termination; images from another listing do not establish this item's cable option.

Complete technical specifications, supplied stock revision, condition and equipment compatibility remain unconfirmed. Confirm the current sales unit and package contents before ordering.

Listing photograph used for comparison

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.

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 CFS-DC-13525-12V-B
Manufacturer / brand ADDA
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.