Hardware Spec Index

Caldera FN-2321 Max 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2321-MAX · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index727 (Case Fans scale)
Category rank#33,665
Street price$19
Power3 W
Performance per dollar38.26
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2321 Max
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise23 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5006 Edge 120mm PWM Case Fan218$9Compare
Corvane FN-5818 SE 120mm PWM ARGB Case Fan (3-Pack)903$29Compare
Teralux FN-9912 Max 120mm PWM ARGB Case Fan (3-Pack)820$29Compare
Corvane FN-8347 Ultra 140mm PWM ARGB Case Fan1,034$29Compare
Teralux FN-8647 Pro 120mm PWM ARGB Case Fan1,310$39Compare
Zephyra FN-5367 Max 140mm PWM ARGB Case Fan (3-Pack)1,207$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2321 Max 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2705752 (accessed 2026-10-22).