Hardware Spec Index

Caldera FN-8403 Max 140mm PWM Case Fan

Case Fans · Caldera · SKU FN8403-MAX · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index655 (Case Fans scale)
Category rank#47,411
Street price$19
Power3 W
Performance per dollar34.47
Released2020

Specifications

BrandCaldera
ModelCaldera FN-8403 Max
Size140 × 140 × 25 mm
Speed500–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise25 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-8921 Prime 120mm PWM Case Fan500$19Compare
Brontix FN-5112 SE 120mm PWM Case Fan388$9Compare
Caldera FN-7728 SE 120mm PWM ARGB Case Fan1,314$49Compare
Caldera FN-2205 Pro 140mm PWM ARGB Case Fan1,000$29Compare
Zephyra FN-3659 Plus 120mm PWM ARGB Case Fan1,014$29Compare
Caldera FN-5837 Edge 140mm PWM Case Fan219$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-8403 Max 140mm PWM Case Fan”, https://vextor7.com/item/10695417 (accessed 2026-10-19).