Hardware Spec Index

Caldera FN-5977 XT 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5977-XT · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index702 (Case Fans scale)
Category rank#14,831
Street price$19
Power3 W
Performance per dollar36.95
Released2022

Specifications

BrandCaldera
ModelCaldera FN-5977 XT
Size120 × 120 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise30 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2016 Core 140mm PWM ARGB Case Fan1,400$49Compare
Caldera FN-4419 Ultra 140mm PWM Case Fan (3-Pack)679$19Compare
Zephyra FN-1644 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,205$39Compare
Caldera FN-2014 Ultra 120mm PWM ARGB Case Fan894$29Compare
Caldera FN-3223 Edge 120mm PWM ARGB Case Fan1,188$49Compare
Corvane FN-2679 Pro 120mm PWM Case Fan406$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5977 XT 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/53665840 (accessed 2026-10-21).