Hardware Spec Index

Caldera FN-1756 Ultra 120mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN1756-ULTRA · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,133 (Case Fans scale)
Category rank#28,664
Street price$29
Power4 W
Performance per dollar39.07
Released2022

Specifications

BrandCaldera
ModelCaldera FN-1756 Ultra
Size120 × 120 × 25 mm
Speed500–2,600 RPM (PWM)
Airflow88.4 CFM
Static pressure2.86 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-1414 Edge 140mm PWM Case Fan335$9Compare
Brontix FN-8958 SE 140mm PWM ARGB Case Fan1,080$39Compare
Brontix FN-4441 Ultra 120mm PWM ARGB Case Fan994$29Compare
Corvane FN-2146 XT 120mm PWM ARGB Case Fan (3-Pack)1,369$49Compare
Zephyra FN-3006 Pro 140mm PWM Case Fan (3-Pack)681$19Compare
Zephyra FN-1656 Plus 120mm PWM ARGB Case Fan815$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1756 Ultra 120mm PWM ARGB Case Fan”, https://vextor7.com/item/9490448 (accessed 2026-10-22).