Hardware Spec Index

Caldera FN-6642 Prime 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6642-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index679 (Case Fans scale)
Category rank#9,821
Street price$19
Power3 W
Performance per dollar35.74
Released2025

Specifications

BrandCaldera
ModelCaldera FN-6642 Prime
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-3791 Max 120mm PWM Case Fan434$9Compare
Caldera FN-2703 Ultra 140mm PWM ARGB Case Fan1,311$49Compare
Caldera FN-1610 Max 140mm PWM Case Fan341$9Compare
Corvane FN-4377 Core 120mm PWM Case Fan573$19Compare
Brontix FN-2604 SE 120mm PWM Case Fan259$9Compare
Brontix FN-6599 Ti 140mm PWM Case Fan (3-Pack)475$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6642 Prime 120mm PWM Case Fan”, https://vextor7.com/item/11273689 (accessed 2026-10-22).