Hardware Spec Index

Caldera FN-1641 Pro 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1641-PRO · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index879 (Case Fans scale)
Category rank#49,856
Street price$29
Power3 W
Performance per dollar30.31
Released2025

Specifications

BrandCaldera
ModelCaldera FN-1641 Pro
Size120 × 120 × 25 mm
Speed300–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-6976 SE 120mm PWM ARGB Case Fan1,286$49Compare
Caldera FN-5469 Ti 120mm PWM Case Fan (3-Pack)239$9Compare
Teralux FN-8472 XT 120mm PWM ARGB Case Fan908$29Compare
Teralux FN-2177 Edge 120mm PWM ARGB Case Fan1,327$49Compare
Caldera FN-8903 Max 120mm PWM Case Fan (3-Pack)423$19Compare
Teralux FN-4540 XT 120mm PWM Case Fan (3-Pack)278$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1641 Pro 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/209294 (accessed 2026-10-18).