Hardware Spec Index

Caldera FN-1138 Ultra 120mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN1138-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index873 (Case Fans scale)
Category rank#16,091
Street price$29
Power4 W
Performance per dollar30.10
Released2026

Specifications

BrandCaldera
ModelCaldera FN-1138 Ultra
Size120 × 120 × 25 mm
Speed500–3,000 RPM (PWM)
Airflow102.0 CFM
Static pressure3.30 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-3798 Pro 120mm PWM Case Fan567$19Compare
Brontix FN-1882 Ti 120mm PWM Case Fan470$19Compare
Corvane FN-7049 Prime 120mm PWM Case Fan821$19Compare
Corvane FN-5878 Max 120mm PWM ARGB Case Fan965$29Compare
Brontix FN-8158 Prime 120mm PWM ARGB Case Fan940$29Compare
Brontix FN-4106 XT 120mm PWM Case Fan240$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-1138 Ultra 120mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/8010442 (accessed 2026-10-24).