Hardware Spec Index

Caldera FN-2555 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2555-ULTRA · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index674 (Case Fans scale)
Category rank#4,426
Street price$19
Power3 W
Performance per dollar35.47
Released2023

Specifications

BrandCaldera
ModelCaldera FN-2555 Ultra
Size120 × 120 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow81.6 CFM
Static pressure2.64 mmH₂O
Noise26 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-1934 Ti 140mm PWM Case Fan573$19Compare
Teralux FN-4111 Pro 120mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-6073 Plus 140mm PWM Case Fan316$9Compare
Zephyra FN-2003 SE 120mm PWM ARGB Case Fan997$29Compare
Brontix FN-1352 Pro 140mm PWM ARGB Case Fan1,083$39Compare
Brontix FN-1551 Ti 140mm PWM ARGB Case Fan819$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2555 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/7786971 (accessed 2026-10-20).