Hardware Spec Index

Caldera FN-6550 Plus 120mm PWM Case Fan

Case Fans · Caldera · SKU FN6550-PLUS · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index285 (Case Fans scale)
Category rank#44,456
Street price$9
Power3 W
Performance per dollar31.67
Released2021

Specifications

BrandCaldera
ModelCaldera FN-6550 Plus
Size120 × 120 × 25 mm
Speed500–1,600 RPM (PWM)
Airflow54.4 CFM
Static pressure1.76 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-5936 Ultra 120mm PWM ARGB Case Fan853$29Compare
Caldera FN-2130 Core 140mm PWM ARGB Case Fan (3-Pack)1,135$39Compare
Corvane FN-2487 Pro 140mm PWM ARGB Case Fan (3-Pack)1,291$49Compare
Zephyra FN-2931 Ultra 140mm PWM Case Fan (3-Pack)507$19Compare
Caldera FN-4593 XT 120mm PWM ARGB Case Fan1,243$49Compare
Caldera FN-7943 Prime 140mm PWM Case Fan659$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6550 Plus 120mm PWM Case Fan”, https://vextor7.com/item/6412927 (accessed 2026-10-23).