Hardware Spec Index

Caldera FN-8977 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8977-XT · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index740 (Case Fans scale)
Category rank#40,268
Street price$19
Power3 W
Performance per dollar38.95
Released2026

Specifications

BrandCaldera
ModelCaldera FN-8977 XT
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise29 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Caldera FN-8977 XT 140mm PWM Case Fan”, https://vextor7.com/item/21523688 (accessed 2026-10-24).