Hardware Spec Index

Caldera FN-7778 Ultra 140mm PWM Case Fan

Case Fans · Caldera · SKU FN7778-ULTRA · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index414 (Case Fans scale)
Category rank#5,328
Street price$19
Power3 W
Performance per dollar21.79
Released2026

Specifications

BrandCaldera
ModelCaldera FN-7778 Ultra
Size140 × 140 × 25 mm
Speed500–2,400 RPM (PWM)
Airflow115.2 CFM
Static pressure2.28 mmH₂O
Noise22 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Brontix FN-8184 Pro 120mm PWM Case Fan715$19Compare
Brontix FN-4537 Plus 120mm PWM ARGB Case Fan992$29Compare
Zephyra FN-4398 XT 120mm PWM Case Fan348$9Compare
Zephyra FN-1348 Core 140mm PWM ARGB Case Fan881$29Compare
Teralux FN-5186 Plus 120mm PWM ARGB Case Fan1,400$49Compare
Teralux FN-3139 Max 120mm PWM Case Fan (3-Pack)710$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-7778 Ultra 140mm PWM Case Fan”, https://vextor7.com/item/20146650 (accessed 2026-10-20).