Hardware Spec Index

Caldera FN-2708 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2708-PRIME · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index381 (Case Fans scale)
Category rank#20,356
Street price$9
Power3 W
Performance per dollar42.33
Released2025

Specifications

BrandCaldera
ModelCaldera FN-2708 Prime
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise35 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1960 Core 140mm PWM Case Fan (3-Pack)300$9Compare
Brontix FN-2501 Max 140mm PWM ARGB Case Fan984$29Compare
Caldera FN-4834 Ti 120mm PWM Case Fan347$19Compare
Corvane FN-4700 Ti 120mm PWM Case Fan457$19Compare
Brontix FN-9901 SE 120mm PWM Case Fan (3-Pack)295$9Compare
Zephyra FN-7589 Prime 140mm PWM Case Fan764$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2708 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2482829 (accessed 2026-10-18).