Hardware Spec Index

Caldera FN-6823 Core 140mm PWM Case Fan

Case Fans · Caldera · SKU FN6823-CORE · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index374 (Case Fans scale)
Category rank#12,067
Street price$9
Power4 W
Performance per dollar41.56
Released2022

Specifications

BrandCaldera
ModelCaldera FN-6823 Core
Size140 × 140 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow139.2 CFM
Static pressure2.75 mmH₂O
Noise24 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1421 XT 120mm PWM Case Fan (3-Pack)458$19Compare
Zephyra FN-9733 Prime 140mm PWM Case Fan446$9Compare
Zephyra FN-3274 Plus 120mm PWM ARGB Case Fan1,021$29Compare
Brontix FN-5809 Core 120mm PWM Case Fan241$9Compare
Teralux FN-7713 Pro 120mm PWM Case Fan586$19Compare
Corvane FN-2587 SE 120mm PWM ARGB Case Fan989$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6823 Core 140mm PWM Case Fan”, https://vextor7.com/item/8698243 (accessed 2026-10-20).