Hardware Spec Index

Caldera FN-4004 Core 140mm PWM ARGB Case Fan

Case Fans · Caldera · SKU FN4004-CORE · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index1,157 (Case Fans scale)
Category rank#11,857
Street price$49
Power3 W
Performance per dollar23.61
Released2019

Specifications

BrandCaldera
ModelCaldera FN-4004 Core
Size140 × 140 × 25 mm
Speed300–1,600 RPM (PWM)
Airflow76.8 CFM
Static pressure1.52 mmH₂O
Noise24 dBA
BearingRifle bearing
Connector4-pin PWM + 3-pin 5V ARGB
Rated lifetime150,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Caldera FN-3858 Core 120mm PWM ARGB Case Fan1,250$39Compare
Caldera FN-1840 Pro 120mm PWM ARGB Case Fan868$29Compare
Zephyra FN-6316 Plus 140mm PWM ARGB Case Fan (3-Pack)1,222$49Compare
Zephyra FN-9404 Core 120mm PWM ARGB Case Fan842$29Compare
Zephyra FN-3762 Pro 120mm PWM ARGB Case Fan (3-Pack)904$29Compare
Caldera FN-7494 Prime 120mm PWM ARGB Case Fan1,107$29Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-4004 Core 140mm PWM ARGB Case Fan”, https://vextor7.com/item/58779726 (accessed 2026-10-20).