Hardware Spec Index

Caldera FN-2938 Prime 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2938-PRIME · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index306 (Case Fans scale)
Category rank#9,441
Street price$9
Power3 W
Performance per dollar34.00
Released2026

Specifications

BrandCaldera
ModelCaldera FN-2938 Prime
Size140 × 140 × 25 mm
Speed200–1,800 RPM (PWM)
Airflow86.4 CFM
Static pressure1.71 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-4499 Ti 140mm PWM Case Fan423$19Compare
Corvane FN-3795 SE 120mm PWM ARGB Case Fan937$29Compare
Caldera FN-8362 XT 140mm PWM ARGB Case Fan1,166$49Compare
Zephyra FN-3151 Core 120mm PWM Case Fan586$19Compare
Corvane FN-1184 Plus 140mm PWM Case Fan477$19Compare
Zephyra FN-2613 Max 140mm PWM Case Fan (3-Pack)247$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2938 Prime 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/9006299 (accessed 2026-10-23).