Hardware Spec Index

Caldera FN-6348 XT 140mm PWM Case Fan (3-Pack)

Case Fans · Caldera · SKU FN6348-XT · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index688 (Case Fans scale)
Category rank#31,240
Street price$19
Power2 W
Performance per dollar36.21
Released2024

Specifications

BrandCaldera
ModelCaldera FN-6348 XT
Size140 × 140 × 25 mm
Speed300–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise33 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-8769 Core 120mm PWM Case Fan (3-Pack)349$9Compare
Corvane FN-5831 Ultra 140mm PWM Case Fan (3-Pack)766$19Compare
Caldera FN-6629 Prime 120mm PWM Case Fan (3-Pack)706$19Compare
Brontix FN-8509 Max 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Zephyra FN-2680 Ti 120mm PWM Case Fan590$19Compare
Zephyra FN-5223 Plus 120mm PWM Case Fan (3-Pack)344$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-6348 XT 140mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/17868320 (accessed 2026-10-21).