Hardware Spec Index

Caldera FN-8490 Core 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8490-CORE · Released 2025 · Updated 2026-10-25

Key facts

Benchmark index708 (Case Fans scale)
Category rank#30,519
Street price$19
Power4 W
Performance per dollar37.26
Released2025

Specifications

BrandCaldera
ModelCaldera FN-8490 Core
Size120 × 120 × 25 mm
Speed400–2,700 RPM (PWM)
Airflow91.8 CFM
Static pressure2.97 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-7159 Prime 140mm PWM ARGB Case Fan931$29Compare
Caldera FN-3751 Prime 120mm PWM ARGB Case Fan907$29Compare
Caldera FN-5911 Core 120mm PWM Case Fan277$9Compare
Caldera FN-5625 Core 120mm PWM Case Fan433$9Compare
Zephyra FN-9085 Max 120mm PWM ARGB Case Fan1,043$39Compare
Corvane FN-4994 Ti 140mm PWM Case Fan741$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-8490 Core 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/86527925 (accessed 2026-10-25).