Hardware Spec Index

Caldera FN-2831 Edge 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2831-EDGE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index314 (Case Fans scale)
Category rank#14,954
Street price$9
Power3 W
Performance per dollar34.89
Released2024

Specifications

BrandCaldera
ModelCaldera FN-2831 Edge
Size120 × 120 × 25 mm
Speed300–2,000 RPM (PWM)
Airflow68.0 CFM
Static pressure2.20 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-4121 XT 120mm PWM Case Fan567$19Compare
Brontix FN-3402 XT 120mm PWM ARGB Case Fan925$29Compare
Caldera FN-6896 Ti 120mm PWM Case Fan565$19Compare
Zephyra FN-4186 Edge 120mm PWM ARGB Case Fan1,223$39Compare
Brontix FN-8837 Edge 140mm PWM Case Fan362$9Compare
Zephyra FN-4557 Edge 140mm PWM ARGB Case Fan1,331$49Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2831 Edge 120mm PWM Case Fan”, https://vextor7.com/item/7206696 (accessed 2026-10-21).