Hardware Spec Index

Caldera FN-2751 Ultra 120mm PWM Case Fan

Case Fans · Caldera · SKU FN2751-ULTRA · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index343 (Case Fans scale)
Category rank#2,776
Street price$9
Power4 W
Performance per dollar38.11
Released2020

Specifications

BrandCaldera
ModelCaldera FN-2751 Ultra
Size120 × 120 × 25 mm
Speed300–2,800 RPM (PWM)
Airflow95.2 CFM
Static pressure3.08 mmH₂O
Noise28 dBA
BearingRifle bearing
Connector4-pin PWM
Rated lifetime50,000 hours

Related guides

AIO Liquid Cooling vs Air Cooling for CPUs

Similar Case Fans

ModelBenchmarkPriceCompare
Corvane FN-8042 XT 120mm PWM Case Fan (3-Pack)250$9Compare
Caldera FN-5029 Max 120mm PWM ARGB Case Fan1,266$49Compare
Zephyra FN-8477 Plus 120mm PWM ARGB Case Fan (3-Pack)1,292$49Compare
Caldera FN-9137 XT 120mm PWM Case Fan (3-Pack)462$19Compare
Zephyra FN-5611 Core 120mm PWM Case Fan (3-Pack)211$9Compare
Teralux FN-6558 XT 120mm PWM Case Fan673$19Compare

All Case Fans · JSON

Cite this page: Hardware Spec Index, “Caldera FN-2751 Ultra 120mm PWM Case Fan”, https://vextor7.com/item/50356840 (accessed 2026-10-25).