Hardware Spec Index

Caldera FN-6738 Plus 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN6738-PLUS · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,010 (Case Fans scale)
Category rank#47,948
Street price$29
Power4 W
Performance per dollar34.83
Released2024

Specifications

BrandCaldera
ModelCaldera FN-6738 Plus
Size140 × 140 × 25 mm
Speed400–2,800 RPM (PWM)
Airflow134.4 CFM
Static pressure2.66 mmH₂O
Noise23 dBA
BearingMagnetic levitation
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-8329 Edge 120mm PWM Case Fan567$19Compare
Brontix FN-4504 XT 140mm PWM ARGB Case Fan (3-Pack)879$29Compare
Teralux FN-3676 Plus 120mm PWM Case Fan695$19Compare
Zephyra FN-4336 Ti 120mm PWM Case Fan472$19Compare
Corvane FN-6218 Prime 120mm PWM ARGB Case Fan1,125$39Compare
Corvane FN-5050 Max 120mm PWM Case Fan268$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6738 Plus 140mm PWM ARGB Case Fan”, https://vextor7.com/item/229691 (accessed 2026-10-19).