Hardware Spec Index

Caldera FN-5561 Prime 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN5561-PRIME · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index883 (Case Fans scale)
Category rank#29,289
Street price$29
Power3 W
Performance per dollar30.45
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5561 Prime
Size140 × 140 × 25 mm
Speed500–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
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-7061 XT 140mm PWM ARGB Case Fan874$29Compare
Zephyra FN-6814 Plus 140mm PWM ARGB Case Fan (3-Pack)933$29Compare
Caldera FN-7944 Core 140mm PWM Case Fan (3-Pack)685$19Compare
Zephyra FN-7213 Ti 140mm PWM Case Fan444$9Compare
Corvane FN-5756 Prime 120mm PWM ARGB Case Fan1,193$39Compare
Zephyra FN-6359 SE 140mm PWM Case Fan734$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5561 Prime 140mm PWM ARGB Case Fan”, https://vextor7.com/item/2174538 (accessed 2026-10-25).