Features:

• Description: Axial Flow Rotary Muffin Cooling Fan 92x92x32mm Delta Electronics Sensflow EFC0912BF -S71R Dell 4W022 DPN 04W022 DC12V 0.70A 8.4W with Heat Sensor Quiet Cold Start 2.54mm Pitch 3-Pin 3-Conductor Connector 9-inch Wire SKU 091756
• Manufacturer: Delta Electronics Inc.
• Brand Name or Distributor: Sensflow / Delta / Dell
• Model: (and / or Compatible / Equivalent)
  • Sensflow EFC0912BF -S71R
  • Dell 4W022
  • DPN 04W022
• Brief Spec.:
  • Design: DC Brushless Cooling Fan
  • Fan Size: 92x92x32mm
  • Power Rating: DC12V 0.70A 8.4W with Heat Sensor / Thermal Sensor (Automatic Temperature Control)
  • Bearing: Dual Ball Bearing
  • Speed: 1600~4500 RPM
  • Air Flow: 75~90 CFM Max.
  • Noise Level: 39~53 dBA
  • Wire Length: 9-inch
  • Connection: 2.54mm Pitch 3-Pin 3-Conductor Connector
• Weight: 4.9 oz (estimated shipping weight 9 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, (Condition Vary), (may have or with) signs of cosmetic wear.
• Packaging: Non-Retail Packaging, in Unprinted Box or Plastic Bag.
• For use with or saved from: (for reference only)
  • Commonly found in Dell Dimension Series, Optiplex Mini-Towers, PowerEdge Servers, ...
  • Sensflow EFC0912BF is very quiet at cold start due to its built-in temperature sensor, thermistor, and "soft start" technology to save power and reduce noise. Not all 92x92x32mm fans with thermal sensors are as quiet as the Sensflow EFC0912BF at cold start while the the concept of a thermistor is meant to reduce noise at low temperatures.
  • Serial Number Available or Sold:
    • SN 0111987 Used