Hardware Spec Index

Caldera FN-4657 Max 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4657-MAX · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index558 (Case Fans scale)
Category rank#3,485
Street price$19
Power3 W
Performance per dollar29.37
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4657 Max
Size120 × 120 × 25 mm
Speed300–1,900 RPM (PWM)
Airflow64.6 CFM
Static pressure2.09 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-3078 XT 140mm PWM ARGB Case Fan (3-Pack)1,182$39Compare
Teralux FN-5821 Prime 120mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-7506 Ultra 120mm PWM Case Fan466$19Compare
Brontix FN-7574 SE 120mm PWM Case Fan527$19Compare
Corvane FN-4568 Pro 140mm PWM Case Fan683$19Compare
Caldera FN-7318 Max 140mm PWM Case Fan679$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4657 Max 120mm PWM Case Fan”, https://vextor7.com/item/63316857 (accessed 2026-10-22).