Hardware Spec Index

Caldera FN-1855 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1855-ULTRA · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,285 (Case Fans scale)
Category rank#42,337
Street price$39
Power3 W
Performance per dollar32.95
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1855 Ultra
Size120 × 120 × 25 mm
Speed300–1,500 RPM (PWM)
Airflow51.0 CFM
Static pressure1.65 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-7502 XT 120mm PWM Case Fan767$19Compare
Caldera FN-2031 Core 120mm PWM Case Fan700$19Compare
Corvane FN-7986 XT 120mm PWM Case Fan419$19Compare
Zephyra FN-8900 Ultra 120mm PWM Case Fan (3-Pack)790$19Compare
Brontix FN-7186 XT 140mm PWM ARGB Case Fan1,336$39Compare
Brontix FN-9038 Ti 120mm PWM ARGB Case Fan1,242$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1855 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/7523364 (accessed 2026-10-22).