Hardware Spec Index

Zephyra FN-2291 Core 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN2291-CORE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index456 (Case Fans scale)
Category rank#9,851
Street price$19
Power3 W
Performance per dollar24.00
Released2026

Specifications

BrandZephyra
ModelZephyra FN-2291 Core
Size140 × 140 × 25 mm
Speed400–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 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-5347 Pro 120mm PWM Case Fan611$19Compare
Zephyra FN-8689 Plus 120mm PWM Case Fan526$19Compare
Corvane FN-6161 Core 120mm PWM Case Fan608$19Compare
Zephyra FN-5470 Ti 120mm PWM ARGB Case Fan1,001$29Compare
Corvane FN-4235 SE 120mm PWM Case Fan (3-Pack)694$19Compare
Brontix FN-9807 Prime 140mm PWM Case Fan (3-Pack)668$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-2291 Core 140mm PWM Case Fan”, https://vextor7.com/item/18878776 (accessed 2026-10-19).