Hardware Spec Index

Teralux FN-7557 Edge 140mm PWM Case Fan

Case Fans · Teralux · SKU FN7557-EDGE · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index392 (Case Fans scale)
Category rank#32,891
Street price$9
Power3 W
Performance per dollar43.56
Released2022

Specifications

BrandTeralux
ModelTeralux FN-7557 Edge
Size140 × 140 × 25 mm
Speed200–1,700 RPM (PWM)
Airflow81.6 CFM
Static pressure1.61 mmH₂O
Noise34 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Teralux FN-7201 Pro 140mm PWM ARGB Case Fan1,357$49Compare
Zephyra FN-3157 Pro 140mm PWM Case Fan (3-Pack)534$19Compare
Brontix FN-6421 Plus 140mm PWM ARGB Case Fan895$29Compare
Zephyra FN-7942 Max 120mm PWM ARGB Case Fan (3-Pack)1,400$49Compare
Zephyra FN-3097 Edge 120mm PWM ARGB Case Fan1,056$29Compare
Zephyra FN-3631 Core 120mm PWM Case Fan291$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Teralux FN-7557 Edge 140mm PWM Case Fan”, https://vextor7.com/item/7189937 (accessed 2026-10-21).