TurboVS
Scythe Big Shuriken 4 specifications and in-depth review

Scythe Big Shuriken 4

Manufacturer: Scythe

The Scythe Big Shuriken 4 is a compact air CPU cooler designed for efficient cooling in tight spaces. It features a single fan setup and a sleek design, with a height of just 67 mm, making it ideal for builds with limited clearance. The cooler operates with a max fan speed of 1900 rpm and delivers a solid airflow of up to 51.98 CFM, ensuring effective heat dissipation.

In terms of technical specifications, the Big Shuriken 4 supports a wide range of CPU sockets, including LGA 1150, LGA 1151, AM4, and more. The cooler is equipped with fluid dynamic bearings for quieter operation, with noise levels ranging from 1.8 dB to 31.78 dB. It also includes thermal paste for easy installation and offers a 2-year warranty period.

Pros
  • Compact size with a heatsink height of 67 mm, suitable for builds with limited space.
  • Fluid dynamic bearings in the fan contribute to quieter operation, with a minimum noise level of 1.8 dB.
  • Thermal paste is included, simplifying installation.
Cons
  • No RGB lighting, which may be a drawback for users looking for aesthetic customization.
  • No display feature, limiting user interaction and feedback on performance.
  • Maximum noise level of 31.78 dB may be considered relatively loud under full load.
Who is this for?

The Scythe Big Shuriken 4 is ideal for users with compact builds or those working in tight spaces, thanks to its 67 mm heatsink height. It suits those who prioritize quiet operation, with a minimum noise level of 1.8 dB, and users who need a straightforward cooling solution, as it includes thermal paste for easy setup.

Who is this NOT for?

This cooler may not be ideal for users seeking highly customizable aesthetics, as it lacks RGB lighting and a display feature. It may also be less suitable for those who need extremely quiet performance under load, given the maximum noise level of 31.78 dB.

Cooling:

Cooling type Air
Max fan RPM 1900 rpm
Max airflow 51.98 CFM
Number of fans 1

The cooling system of the Scythe Big Shuriken 4 relies on air-based cooling with a single fan. It features a maximum fan speed of 1900 rpm and a maximum airflow of 51.98 CFM, providing efficient heat dissipation. The cooler operates with just one fan to manage thermal performance in compact spaces.

Dimensions:

Heatsink/water block height 67 mm
Heatsink/water block width 120 mm
Heatsink/water block depth 122 mm

The Scythe Big Shuriken 4 has compact dimensions, with a heatsink height of 67 mm, a width of 120 mm, and a depth of 122 mm. These measurements make it suitable for systems with limited space while still providing efficient cooling performance.

General info:

CPU socket LGA 1150, LGA 1151, LGA 1155, AM4, LGA 1851, LGA 1200, AM5, LGA 1700
Audible noise (min) 1.8 dB
Audible noise (max) 31.78 dB
weight 480 g
release date July 2025
warranty period 2 years

The Scythe Big Shuriken 4 is compatible with a variety of CPU sockets, including LGA 1150, LGA 1151, AM4, LGA 1700, and more. It operates with a minimum noise level of 1.8 dB, ensuring quiet performance, and can reach a maximum of 31.78 dB under load. Weighing just 480 g, it is a relatively lightweight cooling solution and comes with a 2-year warranty for peace of mind.

Features:

Fan bearings Fluid dynamic bearings
has RGB lighting ✕
Thermal paste Included
Has a display ✕

The Scythe Big Shuriken 4 features fluid dynamic bearings in its fan for quieter and smoother operation. While it does not include RGB lighting or a display, it comes with thermal paste for easy installation, ensuring everything needed for setup is included.

Final Verdict

The Scythe Big Shuriken 4 is a compact and efficient air CPU cooler, ideal for users with limited space who prioritize quiet operation. Its 67 mm heatsink height and fluid dynamic bearings make it a great choice for builds where space and noise levels are crucial. While it lacks customizable features like RGB lighting or a display, it delivers reliable performance with included thermal paste and minimal noise. This cooler is a solid option for those seeking simplicity and effective cooling in a compact form.