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PCCooler RZ400 V2 specifications and in-depth review

PCCooler RZ400 V2

Manufacturer: PCCooler

The PCCooler RZ400 V2 is an air CPU cooler built around a single-fan heatsink design, offering broad socket compatibility across both Intel and AMD platforms. It ships with thermal paste included and uses fluid dynamic bearings, which generally contribute to smoother and quieter long-term fan operation. The cooler carries a six-year warranty, reflecting a notable level of manufacturer confidence in its build quality.

Measuring 155 mm tall, 80 mm wide, and 130 mm deep, the RZ400 V2 weighs 1100 g and fits a range of standard mid-tower cases. Its fan spins up to 2200 RPM, delivering a maximum airflow of 86.73 CFM while keeping audible noise between 16 dB at its quietest and 32 dB at full speed. The cooler supports an extensive list of sockets including LGA 1151, LGA 1200, LGA 1700, LGA 1851, AM4, and AM5, and does not include RGB lighting or an integrated display.

Pros
  • Supports a wide range of Intel and AMD sockets, including LGA 1700, LGA 1851, AM4, and AM5, covering many current-generation platforms
  • Fluid dynamic bearings on the fan contribute to quieter and smoother operation over time
  • Thermal paste is included, allowing for a straightforward installation without sourcing additional materials
  • A six-year warranty period provides long-term coverage that is notably extended for this product category
  • Minimum noise level of 16 dB makes it unobtrusive during low-load operation
Cons
  • At 1100 g, the heatsink is relatively heavy, which may place noticeable stress on the motherboard if no additional support bracket is used
  • A maximum noise level of 32 dB at full fan speed may be noticeable in quiet environments
  • The 155 mm heatsink height could cause clearance issues in smaller or compact cases
  • No RGB lighting for users who prefer a coordinated aesthetic in windowed builds
  • Single-fan configuration limits airflow redundancy compared to dual-fan tower designs
Who is this for?

This cooler is a solid fit for users building systems around current-generation Intel or AMD platforms, given its broad socket support spanning LGA 1700, LGA 1851, AM4, and AM5. Its minimum noise level of 16 dB and fluid dynamic bearings make it well-suited to quiet or office-oriented builds where low idle noise matters. The included thermal paste and six-year warranty also make it a practical choice for builders who want a dependable, low-maintenance cooling solution in a standard mid-tower case with adequate vertical clearance.

Who is this NOT for?

Users working with compact or small form factor cases may find the 155 mm heatsink height problematic, as clearance constraints in tighter enclosures can make installation difficult or impossible. The single-fan configuration and air-based design may also fall short for those pushing high thermal loads that demand more aggressive heat dissipation. Additionally, builders focused on visually coordinated or RGB-lit setups will find no lighting options here, making this cooler a poor match for aesthetics-driven builds with windowed panels.

Cooling:

Cooling type Air
Max fan RPM 2200 rpm
Max airflow 86.73 CFM
Number of fans 1

The RZ400 V2 uses air cooling driven by a single fan capable of reaching 2200 RPM, which pushes a maximum airflow of 86.73 CFM to dissipate heat from the heatsink.

Dimensions:

Heatsink/water block height 155 mm
Heatsink/water block width 80 mm
Heatsink/water block depth 130 mm

The heatsink measures 155 mm in height, 80 mm in width, and 130 mm in depth, giving a compact but substantial footprint that should be factored in when assessing case clearance and RAM slot accessibility during installation.

General info:

CPU socket LGA 1151, LGA 1155, LGA 1150, LGA 1200, LGA 1700, LGA 1851, AM4, AM5
Audible noise (min) 16 dB
Audible noise (max) 32 dB
weight 1100 g
warranty period 6 years

The cooler is compatible with a wide range of sockets, covering Intel LGA 1150, LGA 1151, LGA 1155, LGA 1200, LGA 1700, and LGA 1851, as well as AMD AM4 and AM5, making it suitable for many current and recent platforms. Audible noise ranges from 16 dB at its quietest to 32 dB at maximum fan speed, while the unit weighs 1100 g. It is backed by a 6-year warranty.

Features:

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

The fan runs on fluid dynamic bearings, and thermal paste is included in the package, removing the need for a separate purchase before installation. The cooler does not feature RGB lighting or an integrated display, keeping its design straightforward and utilitarian.

Final Verdict

The PCCooler RZ400 V2 is a straightforward air cooler that covers the essentials well — broad platform compatibility, a quiet low-load noise floor, and a six-year warranty that speaks to its intended longevity. It suits builders who need a reliable, no-frills cooling solution for standard mid-tower systems running current Intel or AMD hardware, though its 155 mm height and single-fan setup mean it is best matched to moderately demanding workloads rather than high-heat scenarios or space-constrained builds. For users whose priorities align with those parameters, the RZ400 V2 delivers a dependable, well-rounded package.