Features Applications RPM CFM dBA Bearing System Frame Impeller Material Part Number Breakdown

• Description: Axial Flow Rotary Muffin Cooling Fan 40x40x10mm Top Motor DF1204BM Dynaeon DF124010BM DC12V 0.08A 0.96W Molex Compatible IDE Peripheral 5.08mm Pitch 4-Pin Male 11.5-inch + 3-inch to Female Pass-Thru SKU 135114
• Manufacturer: Dynaeon Industrial Co., Ltd. (the parent manufacturing arm)
• Brand and Distributor:
  • Dynatron Corp. (the global brand)
  • Top Motor (the product line)
• Model: (Compatible, Equivalent, & Interchangeable)
  • Top Motor DF1204BM
  • Dynaeon DF124010BM
  • Seller's SKU 135114
• Brief Spec.:
  • Design: DC Brushless Fan
  • Fan Size: 40x40x10mm
  • Power Rating: DC12V 0.08A 0.96W
  • Bearing: Dual Ball Bearing
  • Speed: 4,500~5,500 RPM
  • Air Flow: 4.5~5.2 CFM
  • Noise Level: 21~24 dB(A)
  • Material: PBT Thermoplastic Polybutylene Terephthalate UL 94V-0 Rated
    • Frame Housing: PBT Thermoplastic Polybutylene Terephthalate UL 94V-0 Rated
    • Impeller Blades: PBT Thermoplastic Polybutylene Terephthalate UL 94V-0 Rated
  • Connection: Molex Compatible IDE Peripheral 4-Pin Power Male to Female
  • Overall Wire Length: 15-inch
    • 11.5-inch: from Fan to 4-pin Male Connector
    • 3-inch: from 4-pin Male Connector to 4-pin Female Connector
• Weight: 1.0 oz (estimated shipping weight 5 oz)
• Condition: (Subject to Availability)
  • SKU ______A - Aged Open Box, not been used, with signs of cosmetic wear.
  • SKU ______N - New
  • SKU ______B - Bulk New, seller repackaged.
  • SKU ______E - Excess Inventory, not been used, may have signs of age.
  • SKU ______P - For Parts, Condition Vary, Not Eligible for Return or Refund.
  • SKU ______O - Open Box, Unused, originally bulk in master carton, seller repackaged.
  • SKU ______R - Refurbished to working condition.
  • SKU ______U - Used, (Condition Vary), (may have or with) signs of cosmetic wear.
• Package: Non-Retail Packaging, in Unprinted Reused Box and Plastic Bag.
• For used with or pulled from: (for reference only)
  • The Top Motor DF1204BM is a compact, 12V DC axial cooling fan manufactured by Dynaeon Industrial Co. (commonly branded as Top Motor). It is designed primarily for heat dissipation in space-constrained electronic environments.
  • DF1204BM Part Number Breakdown:
    • 'DF' DC Axial Fan product line
    • '12' 12V DC operating voltage
    • '04' 40mm frame width/height
    • 'BM' Ball bearing architecture combined with a Medium-speed performance curve. (Note: In extended industry listings, this corresponds directly to the full manufacturing part sequence identifier: DF124010BM)
    • Photos are representative of the model and specifications you will receive; however, the exact factory batch codes, manufacturing dates, and plant location stamps may differ across individual units.
      • '9612' Batch / Date Code, identifying the specific manufacturing run (e.g., Year/Week layout)
  • Serial Number Available or Sold:
    • SN 0099471 Unused Open Box
    • SN 0099472 Unused Open Box
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