Hardware Spec Index

Caldera FN-1621 SE 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1621-SE · Released 2020 · Updated 2026-10-24

Key facts

Benchmark index974 (Case Fans scale)
Category rank#8,290
Street price$29
Power3 W
Performance per dollar33.59
Released2020

Specifications

BrandCaldera
ModelCaldera FN-1621 SE
Size120 × 120 × 25 mm
Speed500–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise34 dBA
BearingFluid dynamic bearing
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
Brontix FN-9811 XT 120mm PWM Case Fan737$19Compare
Brontix FN-6487 Plus 140mm PWM Case Fan786$19Compare
Zephyra FN-8438 Max 140mm PWM Case Fan745$19Compare
Caldera FN-8206 Prime 120mm PWM Case Fan281$9Compare
Teralux FN-6023 Core 140mm PWM ARGB Case Fan (3-Pack)1,198$39Compare
Brontix FN-4260 Ultra 120mm PWM Case Fan666$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1621 SE 120mm PWM ARGB Case Fan”, https://vextor7.com/item/7678380 (accessed 2026-10-24).