Hardware Spec Index

Caldera FN-1681 Ti 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1681-TI · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index904 (Case Fans scale)
Category rank#49,676
Street price$29
Power4 W
Performance per dollar31.17
Released2023

Specifications

BrandCaldera
ModelCaldera FN-1681 Ti
Size140 × 140 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow124.8 CFM
Static pressure2.47 mmH₂O
Noise23 dBA
BearingMagnetic levitation
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
Caldera FN-5958 Edge 120mm PWM ARGB Case Fan963$29Compare
Corvane FN-2102 Pro 120mm PWM Case Fan588$19Compare
Brontix FN-2049 Edge 120mm PWM Case Fan (3-Pack)439$19Compare
Corvane FN-5582 SE 120mm PWM Case Fan317$9Compare
Brontix FN-2501 Core 120mm PWM ARGB Case Fan912$29Compare
Brontix FN-2207 Pro 140mm PWM Case Fan700$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1681 Ti 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/2525450 (accessed 2026-10-24).