Hardware Spec Index

Zephyra FN-5637 Prime 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN5637-PRIME · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index327 (Case Fans scale)
Category rank#24,543
Street price$9
Power4 W
Performance per dollar36.33
Released2024

Specifications

BrandZephyra
ModelZephyra FN-5637 Prime
Size140 × 140 × 25 mm
Speed300–2,700 RPM (PWM)
Airflow129.6 CFM
Static pressure2.56 mmH₂O
Noise36 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-1483 Pro 120mm PWM Case Fan470$19Compare
Teralux FN-4503 Max 140mm PWM Case Fan (3-Pack)229$9Compare
Brontix FN-5062 Ultra 140mm PWM Case Fan (3-Pack)700$19Compare
Teralux FN-3022 Ti 140mm PWM Case Fan566$19Compare
Caldera FN-2752 Max 120mm PWM ARGB Case Fan882$29Compare
Caldera FN-1883 Plus 140mm PWM Case Fan247$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-5637 Prime 140mm PWM Case Fan”, https://vextor7.com/item/83174510 (accessed 2026-10-19).