Hardware Spec Index

Caldera FN-7633 XT 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7633-XT · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index193 (Case Fans scale)
Category rank#3,770
Street price$9
Power2 W
Performance per dollar21.44
Released2023

Specifications

BrandCaldera
ModelCaldera FN-7633 XT
Size140 × 140 × 25 mm
Speed400–1,400 RPM (PWM)
Airflow67.2 CFM
Static pressure1.33 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-9866 Core 140mm PWM Case Fan (3-Pack)459$19Compare
Brontix FN-6799 Ultra 120mm PWM Case Fan426$19Compare
Caldera FN-7428 Core 120mm PWM ARGB Case Fan949$29Compare
Brontix FN-9265 Max 120mm PWM ARGB Case Fan1,400$49Compare
Brontix FN-8999 SE 120mm PWM Case Fan (3-Pack)491$19Compare
Zephyra FN-6811 Max 120mm PWM ARGB Case Fan1,165$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-7633 XT 140mm PWM Case Fan”, https://vextor7.com/item/7757041 (accessed 2026-10-24).