Hardware Spec Index

Caldera FN-7853 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7853-PLUS · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index305 (Case Fans scale)
Category rank#30,696
Street price$9
Power4 W
Performance per dollar33.89
Released2020

Specifications

BrandCaldera
ModelCaldera FN-7853 Plus
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7853 Plus 140mm PWM Case Fan”, https://vextor7.com/item/41311592 (accessed 2026-10-23).