Hardware Spec Index

Caldera FN-4078 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN4078-EDGE · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index599 (Case Fans scale)
Category rank#21,666
Street price$19
Power3 W
Performance per dollar31.53
Released2026

Specifications

BrandCaldera
ModelCaldera FN-4078 Edge
Size140 × 140 × 25 mm
Speed300–2,200 RPM (PWM)
Airflow105.6 CFM
Static pressure2.09 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-5932 SE 140mm PWM Case Fan590$19Compare
Zephyra FN-5295 Plus 120mm PWM Case Fan294$9Compare
Corvane FN-4198 Edge 140mm PWM Case Fan (3-Pack)466$19Compare
Caldera FN-5630 Prime 120mm PWM Case Fan458$19Compare
Zephyra FN-6132 Plus 140mm PWM ARGB Case Fan1,367$39Compare
Corvane FN-8752 XT 120mm PWM Case Fan580$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4078 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/3628014 (accessed 2026-10-18).