Hardware Spec Index

Caldera FN-7953 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7953-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index351 (Case Fans scale)
Category rank#45,618
Street price$9
Power3 W
Performance per dollar39.00
Released2025

Specifications

BrandCaldera
ModelCaldera FN-7953 Ultra
Size140 × 140 × 25 mm
Speed400–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-7953 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/3738560 (accessed 2026-10-26).