Hardware Spec Index

Caldera FN-8623 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN8623-CORE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index321 (Case Fans scale)
Category rank#48,065
Street price$9
Power4 W
Performance per dollar35.67
Released2023

Specifications

BrandCaldera
ModelCaldera FN-8623 Core
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise30 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-2985 Pro 120mm PWM Case Fan343$9Compare
Brontix FN-1637 Max 140mm PWM Case Fan443$9Compare
Zephyra FN-1950 XT 120mm PWM ARGB Case Fan995$29Compare
Zephyra FN-6315 Core 120mm PWM Case Fan458$9Compare
Caldera FN-5467 Edge 140mm PWM Case Fan320$9Compare
Caldera FN-7491 Core 120mm PWM Case Fan811$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-8623 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5199307 (accessed 2026-10-22).