Manufacturer: Scythe

The Ninja 5 is the latest in the line of high performance, low-noise tower air coolers from Scythe, building on the venerable Ninja 4 design (reviewed here back in 2016) with a new dual-fan configuration. The Ninja 5 (SCNJ-5000) ships with a pair of Kaze Flex 120 mm fans, which should provide very low noise output with their 800 RPM max speed. Does the combination of big heatsink and dual low-speed fans translate into high performance? Let's find out!

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Let's get right to the specifications from Scythe:


  • Model number: SCNJ-5000
  • CPU Support:
  • Intel 775 / 115x  / 1366 / 2011(V3) / 2066
  • AMD AM4 / AM3(+) / AM2(+) / FM2(+) / FM1
  • Radiator size: (W) 130 x (H) 155 x (D) 130mm
  • Fan size: 120 x 120 x 27mm
  • Heatpipe: Ø6mm x 6
  • Fan speed: 300±200~800 rpm±10% RPM
  • Airflow: 16.6~43.03 CFM
  • Statics: 0.0762~0.49 mmH2O / 0.75~4.8 Pa
  • Noise: 4.0~14.5 dBA
  • Weight (fan included):  1190g

Pricing and Availability: $59.99 MSRP (currently unavailable from known retailers in USA)

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The Ninja 5 arrives nicely boxed with good protection, and the accessory pack has everything you'll need right down to a full-size screwdriver:

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Continue reading our review of the Scythe Ninja 5 air cooler!