Hardware Spec Index

Caldera FN-2548 Prime 140mm PWM Case Fan

Case Fans · Caldera · SKU FN2548-PRIME · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index332 (Case Fans scale)
Category rank#38,131
Street price$9
Power3 W
Performance per dollar36.89
Released2021

Specifications

BrandCaldera
ModelCaldera FN-2548 Prime
Size140 × 140 × 25 mm
Speed400–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise32 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1975 Ti 120mm PWM Case Fan310$9Compare
Zephyra FN-9969 Ultra 120mm PWM ARGB Case Fan1,037$29Compare
Brontix FN-7332 Ti 140mm PWM ARGB Case Fan1,151$39Compare
Corvane FN-6732 Ti 120mm PWM ARGB Case Fan (3-Pack)1,169$39Compare
Brontix FN-5729 Plus 120mm PWM Case Fan573$19Compare
Teralux FN-8641 XT 140mm PWM Case Fan377$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2548 Prime 140mm PWM Case Fan”, https://vextor7.com/item/379587 (accessed 2026-10-19).