Hardware Spec Index

Caldera FN-2621 Core 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2621-CORE · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index706 (Case Fans scale)
Category rank#48,580
Street price$19
Power3 W
Performance per dollar37.16
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2621 Core
Size140 × 140 × 25 mm
Speed500–2,300 RPM (PWM)
Airflow110.4 CFM
Static pressure2.19 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-6303 Core 140mm PWM Case Fan425$19Compare
Brontix FN-4469 SE 120mm PWM Case Fan (3-Pack)454$19Compare
Brontix FN-1020 Prime 120mm PWM ARGB Case Fan822$29Compare
Zephyra FN-6433 Edge 120mm PWM Case Fan (3-Pack)465$19Compare
Caldera FN-6969 Ti 120mm PWM Case Fan652$19Compare
Teralux FN-1259 SE 140mm PWM ARGB Case Fan (3-Pack)908$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2621 Core 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2657778 (accessed 2026-10-26).