Hardware Spec Index

Caldera FN-9978 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN9978-PRIME · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,289 (Case Fans scale)
Category rank#3,522
Street price$49
Power3 W
Performance per dollar26.31
Released2026

Specifications

BrandCaldera
ModelCaldera FN-9978 Prime
Size140 × 140 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise36 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-9978 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2840306 (accessed 2026-10-22).