Original complete listing photo: NMB-MAT1604KL-01W-B39, photographed5VDC0.10A/B04, rear frame and red/white/black leads. Supplied model, measured dimensions, termination and pinout require verification.
Original complete listing photo: NMB-MAT1604KL-01W-B39, photographed5VDC0.10A/B04, rear frame and red/white/black leads. Supplied model, measured dimensions, termination and pinout require verification.
Technical media Confirm label, connector and fit
Original complete listing photo: NMB-MAT1604KL-01W-B39, photographed5VDC0.10A/B04, rear frame and red/white/black leads. Supplied model, measured dimensions, termination and pinout require verification. Dimension drawing
NMB

NMB 1604KL-01W-B39 5V DC 0.10A Axial Fan - Photo Reference

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
$26.59
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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: 1604KL-01W-B39

Product Specifications

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

Technical Specifications

Brand NMB
Mfr. Part Number 1604KL-01W-B39
Frame Size Verification required; conflicting size records were not measured
Rated Voltage 5V DC
Rated Current 0.10A
Product Category Industrial Cooling Fan

Notice: This is an industrial component. Please verify frame size, voltage, and connector type before replacement.

The retained original nameplate reads NMB-MAT1604KL-01W-B39,5V DC,0.10A and B04. These are photographed-label observations. Conflicting16x16x04mm and40x40x10mm records were not verified for supplied stock; dimensions must not be decoded from1604 in the model. The complete rear frame and visible red, white and black leads remain in the original photograph; termination and pinout are unconfirmed.

Verification required: Retained listing photographs document photographed units, not current shipping stock. Confirm the actual complete model and option, electrical label, measured frame and mounting dimensions, condition, harness, connector and pin assignment before ordering. Wire colours and lead count do not establish PWM or other signal functions.

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 View drawing image

Bulk Order

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

Reference model 1604KL-01W-B39
Manufacturer / brand NMB
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.