Hardware Spec Index

Caldera FN-2321 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2321-XT · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index781 (Case Fans scale)
Category rank#13,250
Street price$19
Power4 W
Performance per dollar41.11
Released2024

Specifications

BrandCaldera
ModelCaldera FN-2321 XT
Size120 × 120 × 25 mm
Speed400–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise36 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-4174 Ultra 120mm PWM ARGB Case Fan1,385$49Compare
Caldera FN-6708 Ultra 140mm PWM ARGB Case Fan1,180$39Compare
Brontix FN-5082 Plus 140mm PWM Case Fan714$19Compare
Zephyra FN-4399 Edge 140mm PWM ARGB Case Fan1,205$39Compare
Caldera FN-5751 Ti 140mm PWM Case Fan264$9Compare
Corvane FN-5496 Pro 120mm PWM ARGB Case Fan (3-Pack)1,022$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2321 XT 120mm PWM Case Fan”, https://vextor7.com/item/91820816 (accessed 2026-10-21).