Hardware Spec Index

Caldera FN-4340 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN4340-ULTRA · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index731 (Case Fans scale)
Category rank#49,460
Street price$19
Power3 W
Performance per dollar38.47
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4340 Ultra
Size120 × 120 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow57.8 CFM
Static pressure1.87 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-4758 XT 140mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-7838 Plus 120mm PWM Case Fan (3-Pack)501$19Compare
Corvane FN-7264 Ultra 140mm PWM ARGB Case Fan (3-Pack)1,316$49Compare
Teralux FN-9168 Ultra 120mm PWM Case Fan (3-Pack)233$9Compare
Corvane FN-2732 Max 140mm PWM Case Fan (3-Pack)595$19Compare
Teralux FN-2271 Plus 140mm PWM ARGB Case Fan820$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4340 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/3340028 (accessed 2026-10-25).