Hardware Spec Index

Caldera FN-9681 Plus 140mm PWM Case Fan

Case Fans · Caldera · SKU FN9681-PLUS · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index747 (Case Fans scale)
Category rank#23,210
Street price$29
Power3 W
Performance per dollar25.76
Released2022

Specifications

BrandCaldera
ModelCaldera FN-9681 Plus
Size140 × 140 × 25 mm
Speed500–2,000 RPM (PWM)
Airflow96.0 CFM
Static pressure1.90 mmH₂O
Noise29 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-6656 Plus 120mm PWM ARGB Case Fan1,051$39Compare
Brontix FN-6691 XT 120mm PWM Case Fan778$29Compare
Caldera FN-6150 Ti 140mm PWM ARGB Case Fan (3-Pack)1,243$49Compare
Caldera FN-3484 Core 120mm PWM Case Fan (3-Pack)621$19Compare
Caldera FN-7845 Prime 120mm PWM ARGB Case Fan (3-Pack)984$29Compare
Zephyra FN-1080 Prime 120mm PWM Case Fan801$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-9681 Plus 140mm PWM Case Fan”, https://vextor7.com/item/8345744 (accessed 2026-10-24).