Hardware Spec Index

Zephyra FN-4977 Ti 140mm PWM ARGB Case Fan (3-Pack)

Case Fans · Zephyra · SKU FN4977-TI · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,307 (Case Fans scale)
Category rank#44,496
Street price$49
Power3 W
Performance per dollar26.67
Released2019

Specifications

BrandZephyra
ModelZephyra FN-4977 Ti
Size140 × 140 × 25 mm
Speed200–2,100 RPM (PWM)
Airflow100.8 CFM
Static pressure2.00 mmH₂O
Noise23 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime100,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-3124 Plus 120mm PWM ARGB Case Fan955$29Compare
Caldera FN-3210 Pro 140mm PWM ARGB Case Fan959$29Compare
Corvane FN-9732 Ti 120mm PWM ARGB Case Fan954$29Compare
Caldera FN-4443 Core 120mm PWM ARGB Case Fan (3-Pack)1,276$49Compare
Teralux FN-5037 Plus 120mm PWM ARGB Case Fan816$29Compare
Teralux FN-7459 Pro 120mm PWM Case Fan592$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Zephyra FN-4977 Ti 140mm PWM ARGB Case Fan (3-Pack)”, https://vextor7.com/item/85706774 (accessed 2026-10-22).