Fan label photo
Connector photo
ADDA ADN512HB-A91 Cooling Fan
- Product SKU: CFS-DC-13525-12V-B
- Category: ADDA Cooling Fans
Confirm Fit Before Ordering
Use this quick check first, then review the full Product Specifications tab before placing an order.
Share the original fan label, connector photo, or target quantity so the team can check compatibility or quote bulk supply.
Reference model: ADN512HB-A91
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
- Front and rear views show bright yellow-green blades and a matching square frame, with an ADDA label on the rear hub.
- The corners have open circular fixing holes and a stepped profile between the mounting faces.
- Red and dark leads follow a rear support arm and extend through a dark sleeve to a small black connector.
Selection questions
Is the bare-lead listing the same termination option?
That is not established. This gallery shows a fitted black plug; compare its housing, keying and contact assignment with the actual supplied unit.
Does the bright frame colour certify material or condition?
No. Colour is a visible selection detail, not proof of resin grade, flame rating or current stock condition.
Complete technical specifications, supplied stock revision, condition and equipment compatibility remain unconfirmed. Confirm the current sales unit and package contents before ordering.
Compatibility Verification Checklist
Before ordering, please confirm these critical points:
- 1Exact model number on the original fan label
- 2Frame size: length, width and thickness
- 3Rated voltage and current
- 4Connector type and wire sequence
- 5Wire count: 2-wire, 3-wire or 4-wire PWM
- 6Airflow direction and mounting hole position
- 7Cable 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.
Bulk Order
For repair batches, OEM projects or distributor replenishment, send the model number, target quantity, connector requirements and delivery destination.
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.
