Hardware Spec Index

Caldera FN-5255 Ultra 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5255-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,308 (Case Fans scale)
Category rank#31,020
Street price$49
Power3 W
Performance per dollar26.69
Released2020

Specifications

BrandCaldera
ModelCaldera FN-5255 Ultra
Size140 × 140 × 25 mm
Speed300–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise36 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
Teralux FN-5421 Edge 120mm PWM ARGB Case Fan811$29Compare
Caldera FN-8560 Pro 120mm PWM ARGB Case Fan (3-Pack)775$29Compare
Corvane FN-8369 Prime 120mm PWM Case Fan343$9Compare
Teralux FN-9743 Max 120mm PWM Case Fan725$19Compare
Brontix FN-2236 Ultra 120mm PWM Case Fan (3-Pack)413$19Compare
Caldera FN-3667 SE 120mm PWM Case Fan (3-Pack)376$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5255 Ultra 140mm PWM ARGB Case Fan”, https://vextor7.com/item/93975244 (accessed 2026-10-25).