Hardware Spec Index

Zephyra FN-7991 Plus 120mm PWM Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN7991-PLUS · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index452 (Case Fans scale)
Category rank#2,318
Street price$19
Power2 W
Performance per dollar23.79
Released2021

Specifications

BrandZephyra
ModelZephyra FN-7991 Plus
Size120 × 120 × 25 mm
Speed200–1,400 RPM (PWM)
Airflow47.6 CFM
Static pressure1.54 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Zephyra FN-6884 Edge 120mm PWM ARGB Case Fan1,192$49Compare
Caldera FN-8480 Prime 140mm PWM ARGB Case Fan1,248$49Compare
Brontix FN-4962 SE 120mm PWM Case Fan (3-Pack)792$29Compare
Zephyra FN-6371 SE 140mm PWM Case Fan (3-Pack)826$19Compare
Caldera FN-9079 XT 120mm PWM Case Fan579$19Compare
Brontix FN-7408 SE 120mm PWM Case Fan277$9Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-7991 Plus 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/93028386 (accessed 2026-10-23).