Hardware Spec Index

Caldera FN-6615 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6615-XT · Released 2019 · Updated 2026-10-25

Key facts

Benchmark index290 (Case Fans scale)
Category rank#8,059
Street price$9
Power2 W
Performance per dollar32.22
Released2019

Specifications

BrandCaldera
ModelCaldera FN-6615 XT
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise26 dBA
BearingMagnetic levitation
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6804 Plus 140mm PWM ARGB Case Fan1,142$49Compare
Teralux FN-1638 Core 120mm PWM ARGB Case Fan905$29Compare
Corvane FN-2549 Prime 120mm PWM Case Fan616$19Compare
Teralux FN-2404 Prime 120mm PWM ARGB Case Fan907$29Compare
Brontix FN-3341 Ti 140mm PWM Case Fan (3-Pack)499$19Compare
Teralux FN-6703 Edge 120mm PWM Case Fan679$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6615 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/76981762 (accessed 2026-10-25).