Hardware Spec Index

Caldera FN-1621 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1621-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index241 (Case Fans scale)
Category rank#33,664
Street price$9
Power3 W
Performance per dollar26.78
Released2019

Specifications

BrandCaldera
ModelCaldera FN-1621 Prime
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise34 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
Zephyra FN-6704 Prime 120mm PWM Case Fan509$19Compare
Brontix FN-6343 Plus 120mm PWM ARGB Case Fan (3-Pack)852$29Compare
Brontix FN-1872 XT 140mm PWM ARGB Case Fan1,228$49Compare
Zephyra FN-7322 Core 140mm PWM ARGB Case Fan (3-Pack)1,159$39Compare
Caldera FN-4027 Ti 120mm PWM ARGB Case Fan (3-Pack)839$29Compare
Caldera FN-2530 Ultra 120mm PWM Case Fan616$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1621 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/455144 (accessed 2026-10-19).