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

• Description: Axial Flow Rotary Muffin Cooling Fan 40x40x10mm Sunon MagLev MB40101V2-000U-99A EP CLX B3711W DC12V 0.08A 0.96W Molex Compatible IDE Peripheral 5.08mm Pitch 4-Pin Male 12-inch + 2-inch to Female Pass-Thru SKU 135351
• Manufacturer: Sunonwealth Electric Machine Industry Co., Ltd.
• Brand or Distributor:
  • Sunon
• Model:  (and/or Compatible, Equivalent, Interchangeable)
  • Sunon MagLev MB40101V2-000U-99A EP CLX B3711W
  • Seller's SKU 135351
• Brief Spec.:
  • Design: DC Brushless Fan
  • Fan Size: 40x40x10mm
  • Power Rating: DC12V 0.08A 0.96W
  • Bearing: Vapo Bearing paired with MagLev technology
  • Speed: 5800 RPM +/- 15%
  • Air Flow: 7.0 CFM
  • Noise Level: 27 dB(A)
  • Material: PBT Thermoplastic Glass Fiber Reinforced UL 94V-0 Rated
    • Frame Housing: PBT Thermoplastic Glass Fiber Reinforced UL 94V-0 Rated
    • Impeller Blades: PBT Thermoplastic Glass Fiber Reinforced UL 94V-0 Rated
  • Connection: Molex Compatible IDE Peripheral 4-Pin Power Male to Female
  • Overall Wire Length: 14-inch
    • 12-inch: from Fan to 4-pin Male Connector
    • 2-inch: from 4-pin Male Connector to 4-pin Female Connector
• Weight: 0.9 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 or not working, As-Is. Not eligible for return or refund
  • SKU ______O - Open Box, may have signs of cosmetic wear.
  • SKU ______R - Refurbished to working condition.
  • SKU ______U - Used, may with signs of cosmetic wear.
• Package: Non-Retail Packaging, in Unprinted Reused Box or Plastic Bag
• For used with or pulled from: (for reference only)
  • The Sunon MagLev MB40101V2-000U-99A (frequently designated as part of the MB40101V2-000U-A99 or G99 sub-series) is a high-performance 12V DC brushless axial cooling fan measuring 40 x 40 x 10 mm. it utilizes Sunon’s patented magnetic levitation technology to balance low acoustic noise with extended operating lifespans
  • MagLev MB40101V2-000U-99A EP CLX B3711W Part Number Breakdown:
    • 'MagLev' Uses magnetic forces to levitate the fan blade assembly during rotation. This prevents direct shaft-to-bearing friction, eliminating wobbling and uneven wear while keeping operating noise down.
    • 'M' Product Series (MagLev motor system).
    • 'B' Type identifier (e.g., standard platform tier).
    • '40' Frame size width/length (40 mm).
    • '10' Frame thickness/depth (10 mm).
    • '1' Operating Voltage tier (12 VDC).
    • 'V2' Medium-high performance/speed configuration variant.
    • '000U' Series configuration block defining basic customer application metrics.
    • '99A' Function/termination descriptor. For instance, A99 typically signals standard 2-wire leads with an auto-restart feature.
    • 'EP' Typically a production status or environmental compliance stamp (e.g., specific regulatory or regional factory testing marks).
    • 'CLX' Usually designates an internal project, customer-specific requirement framework, or internal compliance grouping.
    • 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.
      • 'B3711W' represents a factory internal date, line, and lot code used for quality assurance, batch tracking, and logistics control.
  • Serial Number Available or Sold:
    • SN 0110294 New
    • SN 0110295 New