Hardware Spec Index

Caldera FN-5661 XT 120mm PWM Case Fan

Case Fans · Caldera · SKU FN5661-XT · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index248 (Case Fans scale)
Category rank#44,242
Street price$9
Power4 W
Performance per dollar27.56
Released2026

Specifications

BrandCaldera
ModelCaldera FN-5661 XT
Size120 × 120 × 25 mm
Speed300–2,900 RPM (PWM)
Airflow98.6 CFM
Static pressure3.19 mmH₂O
Noise27 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-1560 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,285$49Compare
Zephyra FN-4652 Pro 120mm PWM Case Fan229$9Compare
Corvane FN-7099 XT 120mm PWM Case Fan672$19Compare
Corvane FN-8072 XT 140mm PWM ARGB Case Fan1,099$39Compare
Caldera FN-4740 Edge 120mm PWM Case Fan765$29Compare
Teralux FN-7742 Max 140mm PWM Case Fan377$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-5661 XT 120mm PWM Case Fan”, https://vextor7.com/item/784319 (accessed 2026-10-25).