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

• Description: Axial Flow Rotary Muffin Cooling Fan 40x40x28mm Delta FFB0412UHN -SP96 TD TP 4423E 07R DC12V 0.81A 9.72W 1.27mm Pitch 2-Pin 2-Conductor & 3-Pin 3-Conductor Connector 6.5-inch Wire SKU 152443
• Manufacturer: Delta Electronics Inc.
• Brand: or Distributor: Delta / Dell
• Model: (and/or Compatible, Equivalent, Interchangeable)
  • Delta FFB0412UHN -SP96 TD TP
• Brief Spec.:
  • Design: DC Brushless Fan
  • Fan Size: 40x40x28mm
  • Power Rating: DC12V 0.81A 9.72W
  • Bearing: Dual Ball Bearing
  • Speed: 18,500 RPM to 23,000 RPM (depending on the target OEM power draw limit; baseline is 18,500 RPM at 7.8W)
  • Air Flow: 26.55 CFM to 27.10 CFM
  • Noise Level: 58.5 dB(A) to 59.9 dB(A)
  • Material: Injection-molded plastic meeting UL 94V-0 flammability standard
    • Frame Housing: Injection-molded plastic meeting the rigorous UL 94V-0 flammability standard
    • Impeller Blades: Injection-molded plastic meeting the rigorous UL 94V-0 flammability standard
  • Connection: 1.27mm Pitch 2-Pin 2-Conductor & 3-Pin 3-Conductor Connector
  • Overall Wire Length: 6.5-inch
• Weight: 1.1 oz (estimated shipping weight 6 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, may have signs of cosmetic wear.
  • SKU ______R - Refurbished to working condition.
  • SKU ______U - Used, 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 Delta FFB0412UHN is a highly specialized dual-blade design incorporating a primary rotating blade and a stationary, high-airflow rotating stator blade to tightly concentrate static pressure. It is equipped with locked rotor protection, automatic restart capabilities, and polarity safety protection. Specifically engineered for extreme density server racks, networking switches, 1U/2U rackmount enclosures, high-performance industrial equipment, and telecommunications arrays where space is strictly constrained but intense heat dissipation is required
  • Delta FFB0412UHN -SP96 TD TP 4423E 07R Part Number Breakdown:
    • 'FFB' Series Code High-performance axial fan series utilizing counter-rotating blade profiles or advanced stator dynamics
    • '04' Frame Dimension 40 mm × 40 mm square profile
    • '12' Operating Voltage Designed for a 12V DC rail (with an operational range spanning 4.5V to 13.2V DC)
    • 'UH' Speed Designation Ultra High speed tier performance classification
    • 'N' Thickness Code Indicates a 28 mm depth profile (Total overall fan size: 40x40x28mm)
    • '-SP96' Customer Suffix Custom build code mapping out specialized wire harness lengths, heat-shrink routing, and micro-pitch pin connectors
    • 'TD' indicates a Thermal Control loop or custom Rotation Detector (lock sensor/tachometer signal)
    • 'TP' dictates an integrated hardware PWM (Pulse Width Modulation) terminal interface
    • 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.
      • '4423E 07R' Manufacturing Lot Internal factory serialization, revision engineering layout draft code, and specific assembly-line batch indicators
  • Pulled from Dell Server Power Supply D495E-S0 DPS-495AB A(02F) DPN 0N24MJ A01
  • Serial Number Available or Sold:
    • Batch 4423E 07R SN 0083344 Used