Hardware Spec Index

Caldera FN-2756 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN2756-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index903 (Case Fans scale)
Category rank#13,851
Street price$29
Power3 W
Performance per dollar31.14
Released2023

Specifications

BrandCaldera
ModelCaldera FN-2756 Ultra
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise22 dBA
BearingMagnetic levitation
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
Zephyra FN-8082 Pro 120mm PWM Case Fan244$9Compare
Teralux FN-4275 Ti 120mm PWM Case Fan (3-Pack)471$19Compare
Brontix FN-2619 Pro 140mm PWM Case Fan (3-Pack)336$9Compare
Corvane FN-8060 Ultra 140mm PWM ARGB Case Fan1,142$39Compare
Caldera FN-6754 Pro 140mm PWM ARGB Case Fan1,222$39Compare
Teralux FN-9584 XT 140mm PWM ARGB Case Fan (3-Pack)1,299$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2756 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/331932 (accessed 2026-10-23).