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Cooler Master MasterBox NR600 PC Case
Cooler Master

Cooler Master NR600

Expert rating7 / 10

Case Type:
Micro-ATX Tower
GPU Clearance:
330mm
Included Fans:
2x 120mm
Front USB-C:
No

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Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.

Manufacturer: Cooler Master Last updated: 2026-09-12

Where to buy

Cooler Master NR600 (Micro-ATX Tower/Mesh Front Panel/2x 120mm Fans Included/Budget Airflow) Review

The Cooler Master NR600 comes up for anyone searching for the cheapest Micro-ATX case that still fits a 240mm AIO and a full-length GPU, without stepping up to a full ATX tower.

It's a no-frills budget box, acrylic instead of glass and USB-A only front I/O, but the airflow and clearance numbers are genuinely solid for what it costs.

Budget-Focused Design

Cooler Master keeps costs down with an acrylic side panel instead of tempered glass and skips front USB-C, but the mesh front and two included fans still deliver decent airflow for the price.

Enough Room for a Real Build

330mm of GPU clearance and 240mm radiator support at both the front and top cover the vast majority of Micro-ATX builds without forcing compromises on cooling.

Comparison to Alternatives

Against the ASUS Prime AP201, the AP201 has front USB-C and a nicer mesh design overall, but the NR600 is usually cheaper and still fits similar cooling. Against the NZXT H3 Flow, the H3 Flow is smaller and more design-focused, while the NR600 trades looks for a bit more GPU and radiator room.

Specifications

Design

Motherboard SupportMicro-ATX, Mini-ITX
Case TypeMicro-ATX Tower
Panel TypeMesh front panel, acrylic side window

Clearance & Cooling

GPU Clearance330 mm
CPU Cooler Clearance165 mm
Included Fans2
Radiator SupportFront 240mm, Top 240mm
Front USB-CNo

Class and layout

Case Volume34 L

Panels and materials

ColourBlack
Drive Bays2x 3.5-inch, 2x 2.5-inch

Expert Review

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating7 / 10

A solid budget Micro-ATX case if front USB-C isn't a priority; step up to the Prime AP201 if it is.

Best for

  • Budget Micro-ATX builds
  • 240mm AIO gaming PCs on a tight budget
  • Builders who don't need front USB-C

Not for

  • Anyone who wants front-panel USB-C
  • Full ATX or E-ATX motherboards
  • Showcase builds wanting glass panels

FAQs

What are the key specifications of the Cooler Master NR600 (Micro-ATX Tower/Mesh Front Panel/2x 120mm Fans Included/Budget Airflow)?

The Cooler Master NR600 (Micro-ATX Tower/Mesh Front Panel/2x 120mm Fans Included/Budget Airflow) is a PC case from Cooler Master. Key specs: Motherboard Support Micro-ATX, Mini-ITX, Case Type Micro-ATX Tower, Panel Type Mesh front panel, acrylic side window, GPU Clearance 330, CPU Cooler Clearance 165.

Will the Cooler Master NR600 (Micro-ATX Tower/Mesh Front Panel/2x 120mm Fans Included/Budget Airflow) work with my current setup?

The Cooler Master NR600 (Micro-ATX Tower/Mesh Front Panel/2x 120mm Fans Included/Budget Airflow) lists Motherboard Support is Micro-ATX, Mini-ITX. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.

Who is the Cooler Master NR600 (Micro-ATX Tower/Mesh Front Panel/2x 120mm Fans Included/Budget Airflow) best suited to?

It suits budget micro-atx builds, 240mm aio gaming pcs on a tight budget, builders who don't need front usb-c.

What are the drawbacks of the Cooler Master NR600 (Micro-ATX Tower/Mesh Front Panel/2x 120mm Fans Included/Budget Airflow)?

It is a poor fit for anyone who wants front-panel usb-c, full atx or e-atx motherboards, showcase builds wanting glass panels.

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