OEM Big Case Fan – High Airflow Cooling Solution for PC Cases (200mm / 230mm / 250mm)
Upgrade your system’s thermal performance with this high-performance OEM large case fan, designed to deliver exceptional airflow with minimal noise. Perfect for full tower or high-airflow PC builds, this fan comes in large formats – typically 200mm, 230mm, or 250mm – and is engineered for efficient heat dissipation in even the most demanding setups.
Crafted with reliability and simplicity in mind, this OEM-style fan is ideal for users who value function over form, offering powerful cooling without unnecessary RGB lighting or branding. The large blade surface area allows it to move a high volume of air at low RPMs, which means quiet operation even under heavy workloads.
Whether you're replacing a worn-out fan in your OEM desktop case or building a custom rig focused on airflow optimization, this fan is a cost-effective and dependable solution.
Key Features:
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✅ Large Diameter (200–250mm) for maximum airflow
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✅ Quiet Operation – optimized for low-noise performance
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✅ OEM-Grade Build Quality – reliable, no-frills design
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✅ 3-pin or Molex Connector (varies by model) for wide compatibility
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✅ Sleeve or Rifle Bearing for extended lifespan
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✅ Mounting holes compatible with standard large fan configurations (check exact spacing)
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✅ Ideal for front or top intake in full tower cases
Specifications (Typical for 200mm Variant):
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Dimensions: 200mm x 200mm x 30mm
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Speed: 800 RPM (±10%)
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Airflow: Up to 150 CFM
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Noise Level: < 30 dBA
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Voltage: 12V DC
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Connector: 3-pin or Molex (depending on version)
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Bearing Type: Sleeve or rifle bearing




























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