Hardware Spec Index

Caldera FN-3739 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN3739-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index661 (Case Fans scale)
Category rank#41,520
Street price$19
Power3 W
Performance per dollar34.79
Released2020

Specifications

BrandCaldera
ModelCaldera FN-3739 XT
Size120 × 120 × 25 mm
Speed200–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise27 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-3678 Prime 120mm PWM Case Fan (3-Pack)460$19Compare
Brontix FN-9964 Ultra 120mm PWM Case Fan369$19Compare
Zephyra FN-2164 Prime 120mm PWM Case Fan743$19Compare
Corvane FN-4425 Pro 120mm PWM ARGB Case Fan (3-Pack)1,221$49Compare
Zephyra FN-7889 Ultra 140mm PWM ARGB Case Fan1,378$49Compare
Teralux FN-6909 Ultra 120mm PWM ARGB Case Fan1,154$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3739 XT 120mm PWM Case Fan”, https://vextor7.com/item/42322973 (accessed 2026-10-20).