Features:

• Description: Axial Flow Rotary Muffin Cooling Fan 80x80x25mm NMB Minebea 3110GL-B4W-B54 H30 7 DC12V 0.30A 3.6W 2-Conductor Stranded Wire 9-inch SKU 210723
• Manufacturer: NMB
  • Minebea Mitsumi: The official parent company.
  • NMB: Short of Nippon Miniature Bearing.
  • NMB-MAT: a brand name resulting from 2004 joint venture between Minebea and Matsushita (now Panasonic).
  • NMB Technologies: The North American sales and marketing arm of the group.
• Brand Name or Distributor: NMB / Minebea
• Model:
  • NMB Minebea 3110GL-B4W-B54 H30 7
• Brief Spec.:
  • Brief Spec.:
    • Design: DC Brushless Fan
    • Fan Size: 80x80x25mm
    • Power Rating: DC12V 0.30A 3.6W
    • Bearing: Dual Ball Bearing
    • Speed: 3400~3500 RPM
    • Air Flow: 40.2 CFM
    • Noise Level: 32~35 dBA
    • Material: Glass-fiber reinforced PBT Plastic (UL94V-0 rated)
      • Frame Housing: Glass-fiber reinforced PBT Plastic (UL94V-0 rated)
      • Impeller Blades: Glass-fiber reinforced PBT Plastic (UL94V-0 rated)
    • Connection: 2-Conductor Stranded Wire
    • Wire Length: 9-inch
• Weight: 3.1 oz (estimated shipping weight 7 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, may have signs of cosmetic wear.
• Package: Non-retail packaging, in unprinted box or plastic bag.
• For used with or pulled from: (for reference only)
  • NMB Minebea 3110GL-B4W-B54 H30 7 is a premium, highly durable industrial cooling fan optimized for continuous, 24/7 localized heat extraction. Designed with a focus on balanced thermal aerodynamics, it provides high static pressure while generating lower acoustic signatures than standard 80mm industrial server fans, this specific model is heavily utilized inside Dell-branded network switches and enterprise server power supplies (PSUs)
  • NMB Minebea 3110GL-B4W-B54 H30 7 Part Number Breakdown:
    • '31' Frame Size '31' the horizontal and vertical measurement of the square fan housing 80mm x 80mm. The legacy '33' format and modern '31' nomenclature both refer to this exact same 80mm footprint.
    • '10' Frame Thickness, the depth or thickness of the casing 25mm.
    • 'GL' The foundational internal motor type and aerodynamic frame style, GL Series (designates an optimized low-noise, high-pressure blade layout).
    • 'B' The nominal operating voltage required from the host system. 12V DC nominal input voltage (B is the GL-series code for 12V).
    • '4' Speed Tier, Mid-to-High Speed class (correlates to 3,400–3,500 RPM for this architecture).
    • W' Termination Type, Wire Lead connection (uses insulated stranded copper wires over pin terminals).
    • 'B' Bearing System,  Dual Ball Bearing internal framework assembly.
    • '5' Output Signal, No Sensor Output (indicates a standard power-only 2-wire format).
    • '4' Hardware Mounting, Rib Type structural chassis frame (features integrated bolt-channel ribs).
    • 'H30' OEM Customization, Special Tailoring (denotes customized 9-inch pre-cut bare wires for specific enclosures).
    • '7' Revision 7 Production Run. This denotes localized, minor physical adjustments (such as slight frame ribbing updates or minor plastic composition tweaks) that keep the underlying CFM, noise, and electrical parameters completely identical to prior revisions.
  • Pulled from ATX Power Supply
  • Serial Number Available or Sold:
    • SN 0090710 Used