Hardware Spec Index

Caldera FN-1641 Plus 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1641-PLUS · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index1,236 (Case Fans scale)
Category rank#7,073
Street price$49
Power4 W
Performance per dollar25.22
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1641 Plus
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise32 dBA
BearingRifle 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
Corvane FN-2395 Prime 140mm PWM ARGB Case Fan (3-Pack)1,283$49Compare
Brontix FN-6311 Core 120mm PWM Case Fan (3-Pack)637$19Compare
Caldera FN-2375 Plus 140mm PWM Case Fan235$9Compare
Teralux FN-5347 SE 140mm PWM Case Fan355$9Compare
Caldera FN-4070 Core 120mm PWM ARGB Case Fan1,311$49Compare
Zephyra FN-7406 XT 120mm PWM Case Fan423$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1641 Plus 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20157174 (accessed 2026-10-20).