Hardware Spec Index

Caldera FN-5709 SE 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN5709-SE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index828 (Case Fans scale)
Category rank#44,193
Street price$29
Power3 W
Performance per dollar28.55
Released2023

Specifications

BrandCaldera
ModelCaldera FN-5709 SE
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-3402 Core 120mm PWM ARGB Case Fan1,307$49Compare
Caldera FN-5397 SE 120mm PWM ARGB Case Fan782$19Compare
Teralux FN-4580 Ti 120mm PWM Case Fan566$19Compare
Zephyra FN-7143 XT 120mm PWM Case Fan (3-Pack)347$9Compare
Zephyra FN-4875 SE 120mm PWM Case Fan441$9Compare
Teralux FN-3562 Core 120mm PWM Case Fan438$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5709 SE 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4356253 (accessed 2026-10-25).