Hardware Spec Index

Caldera FN-2688 Prime 120mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN2688-PRIME · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index376 (Case Fans scale)
Category rank#36,316
Street price$9
Power2 W
Performance per dollar41.78
Released2019

Specifications

BrandCaldera
ModelCaldera FN-2688 Prime
Size120 × 120 × 25 mm
Speed500–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise34 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-7167 XT 140mm PWM ARGB Case Fan1,169$39Compare
Brontix FN-1467 SE 120mm PWM ARGB Case Fan (3-Pack)882$29Compare
Corvane FN-8082 XT 120mm PWM ARGB Case Fan (3-Pack)935$29Compare
Corvane FN-5089 Edge 120mm PWM ARGB Case Fan (3-Pack)1,039$29Compare
Teralux FN-9536 Edge 120mm PWM ARGB Case Fan1,270$39Compare
Zephyra FN-1887 Ultra 120mm PWM ARGB Case Fan (3-Pack)1,217$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2688 Prime 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/5446366 (accessed 2026-10-19).