Hardware Spec Index

Caldera FN-3477 Prime 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3477-PRIME · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index931 (Case Fans scale)
Category rank#13,798
Street price$29
Power3 W
Performance per dollar32.10
Released2021

Specifications

BrandCaldera
ModelCaldera FN-3477 Prime
Size120 × 120 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6689 Ti 120mm PWM ARGB Case Fan1,206$39Compare
Caldera FN-4202 Ti 120mm PWM ARGB Case Fan (3-Pack)820$29Compare
Brontix FN-6699 Pro 120mm PWM Case Fan (3-Pack)680$19Compare
Teralux FN-7640 Pro 120mm PWM ARGB Case Fan (3-Pack)1,007$29Compare
Teralux FN-5643 Max 120mm PWM ARGB Case Fan1,400$49Compare
Zephyra FN-3848 Pro 140mm PWM ARGB Case Fan1,041$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3477 Prime 120mm PWM ARGB Case Fan”, https://vextor7.com/item/4948646 (accessed 2026-10-23).