Hardware Spec Index

Caldera FN-2291 Ti 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2291-TI · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index402 (Case Fans scale)
Category rank#42,992
Street price$9
Power3 W
Performance per dollar44.67
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2291 Ti
Size120 × 120 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow78.2 CFM
Static pressure2.53 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-2027 Ultra 120mm PWM Case Fan299$9Compare
Zephyra FN-3267 XT 120mm PWM Case Fan293$9Compare
Caldera FN-7722 Prime 120mm PWM Case Fan234$9Compare
Caldera FN-5730 Pro 140mm PWM Case Fan345$9Compare
Corvane FN-9434 Max 120mm PWM Case Fan (3-Pack)372$19Compare
Teralux FN-2236 Plus 120mm PWM Case Fan761$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2291 Ti 120mm PWM Case Fan”, https://vextor7.com/item/85701779 (accessed 2026-10-22).