Hardware Spec Index

Caldera FN-5628 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN5628-PRIME · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index405 (Case Fans scale)
Category rank#19,125
Street price$19
Power4 W
Performance per dollar21.32
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5628 Prime
Size140 × 140 × 25 mm
Speed400–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5378 Edge 140mm PWM Case Fan505$19Compare
Teralux FN-4973 XT 120mm PWM Case Fan (3-Pack)379$19Compare
Corvane FN-6933 SE 120mm PWM ARGB Case Fan1,304$49Compare
Brontix FN-9522 XT 140mm PWM ARGB Case Fan933$29Compare
Zephyra FN-7245 Max 120mm PWM Case Fan586$19Compare
Brontix FN-2825 XT 120mm PWM Case Fan772$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5628 Prime 140mm PWM Case Fan”, https://vextor7.com/item/5880175 (accessed 2026-10-23).