Hardware Spec Index

Caldera FN-3238 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN3238-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index1,319 (Case Fans scale)
Category rank#44,864
Street price$39
Power3 W
Performance per dollar33.82
Released2026

Specifications

BrandCaldera
ModelCaldera FN-3238 Ultra
Size140 × 140 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise33 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-3999 XT 140mm PWM Case Fan643$19Compare
Zephyra FN-6239 Core 120mm PWM ARGB Case Fan1,302$39Compare
Brontix FN-4608 Prime 120mm PWM ARGB Case Fan830$19Compare
Corvane FN-8993 Pro 120mm PWM Case Fan614$19Compare
Brontix FN-5482 XT 120mm PWM Case Fan555$19Compare
Brontix FN-4962 Pro 120mm PWM Case Fan810$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-3238 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/870707 (accessed 2026-10-26).