Hardware Spec Index

Caldera FN-7688 Ultra 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Caldera · SKU FN7688-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index850 (Case Fans scale)
Category rank#22,541
Street price$29
Power3 W
Performance per dollar29.31
Released2024

Specifications

BrandCaldera
ModelCaldera FN-7688 Ultra
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise32 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
Teralux FN-9430 Plus 120mm PWM ARGB Case Fan1,092$39Compare
Brontix FN-8972 SE 140mm PWM ARGB Case Fan1,076$39Compare
Corvane FN-8573 Ultra 120mm PWM Case Fan603$19Compare
Teralux FN-1573 SE 120mm PWM ARGB Case Fan (3-Pack)1,066$39Compare
Caldera FN-5362 Plus 120mm PWM Case Fan489$19Compare
Caldera FN-1949 Pro 120mm PWM ARGB Case Fan1,118$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-7688 Ultra 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/20127287 (accessed 2026-10-23).