Side view
Melco Technorex CA1638H01 Cooling Fan
- Product SKU: CFS-U003187
- Category: 60x60x25mm Cooling Fans, DC Brushless 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: CFS-U003187
Product Specifications
Review the technical data used for replacement matching, procurement comparison and engineering approval.
Melco Technorex CA1638H01 — selection notes
Existing merchant record: manufacturer Melco Technorex; listed model CA1638H01. This identity is not independently verified from the available photographs. Existing technical parameters remain merchant records, not newly verified specifications.
Visible details in this listing
- The oblique photograph shows a square fan with the side wall and both frame faces visible.
- Circular fixing openings are visible at the corners of the nearer face.
- Three red, yellow and black leads leave the lower edge; their termination is outside the photograph.
Selection questions
Which clearances are visible for a bracket comparison?
The side wall and corner fixing areas can be compared visually with your bracket. Obtain measured depth and hole spacing before committing to a fit.
Do the three lead colours establish a speed signal?
No. Confirm the electrical functions and pinout independently, and request a view of the lead ends because they are not shown here.
Complete manufacturer specifications, the supplied stock version and equipment compatibility remain unconfirmed. Send the original unit label, mounting measurements and connector photographs for a comparison.
Listing photograph used for these observations · Photo matching support
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.
