Hardware Spec Index

Caldera FN-2668 Edge 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2668-EDGE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index656 (Case Fans scale)
Category rank#16,419
Street price$19
Power4 W
Performance per dollar34.53
Released2026

Specifications

BrandCaldera
ModelCaldera FN-2668 Edge
Size140 × 140 × 25 mm
Speed300–3,000 RPM (PWM)
Airflow144.0 CFM
Static pressure2.85 mmH₂O
Noise23 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-4949 Ti 140mm PWM Case Fan244$9Compare
Zephyra FN-2613 Pro 120mm PWM ARGB Case Fan935$29Compare
Zephyra FN-2573 Prime 120mm PWM Case Fan641$19Compare
Zephyra FN-3946 Core 140mm PWM ARGB Case Fan1,052$39Compare
Caldera FN-7587 Ti 140mm PWM ARGB Case Fan934$29Compare
Zephyra FN-9877 Prime 120mm PWM Case Fan (3-Pack)453$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2668 Edge 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/4299161 (accessed 2026-10-26).