Hardware Spec Index

Zephyra FN-4911 XT 140mm PWM Case Fan

Case Fans · Zephyra · SKU FN4911-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index608 (Case Fans scale)
Category rank#44,409
Street price$19
Power3 W
Performance per dollar32.00
Released2020

Specifications

BrandZephyra
ModelZephyra FN-4911 XT
Size140 × 140 × 25 mm
Speed400–1,900 RPM (PWM)
Airflow91.2 CFM
Static pressure1.80 mmH₂O
Noise31 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-2876 Plus 120mm PWM ARGB Case Fan851$29Compare
Caldera FN-8911 XT 140mm PWM Case Fan253$9Compare
Brontix FN-7798 Prime 120mm PWM Case Fan (3-Pack)439$19Compare
Caldera FN-2233 Plus 120mm PWM Case Fan251$9Compare
Teralux FN-8127 Max 120mm PWM Case Fan563$19Compare
Zephyra FN-4630 Plus 120mm PWM ARGB Case Fan (3-Pack)1,131$39Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4911 XT 140mm PWM Case Fan”, https://vextor7.com/item/92711045 (accessed 2026-10-25).