Hardware Spec Index

Caldera FN-4321 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4321-PLUS · Released 2023 · Updated 2026-10-18

Key facts

Benchmark index261 (Case Fans scale)
Category rank#25,540
Street price$9
Power3 W
Performance per dollar29.00
Released2023

Specifications

BrandCaldera
ModelCaldera FN-4321 Plus
Size120 × 120 × 25 mm
Speed500–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1887 SE 120mm PWM Case Fan650$19Compare
Teralux FN-9961 XT 120mm PWM ARGB Case Fan (3-Pack)1,078$39Compare
Zephyra FN-2687 Edge 120mm PWM ARGB Case Fan1,042$39Compare
Teralux FN-4374 Prime 140mm PWM Case Fan743$19Compare
Caldera FN-9907 Ti 120mm PWM ARGB Case Fan1,067$39Compare
Caldera FN-2673 Ti 120mm PWM ARGB Case Fan (3-Pack)835$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4321 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/85644861 (accessed 2026-10-18).