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    Cooler Master MasterBox NR400 Micro-ATX Tower with Front Mesh Ventilation, Minimal Design, Tempered Glass Side Panel and Single Headset Jack

    • N200
    • N400
    • Silencio S600
    • MasterBox NR400
    • Silencio S400 (Black)
    • Optimal Thermal Performance - Full mesh front panel and ventilated top panel for high thermal performance.
    • Flush Tempered Glass Side Panel Design - Fastened by thumbscrews on the rear panel, keeps the surface flush and unobstructed.
    • Graphics Card Support Up To 346mm - Generous clearance space to support the latest graphics cards.
    • Headset Jack - The single 4 pole headset jack features both audio and microphone capabilities simultaneously.
    • Cable Management - High quality rubber grommets are paired with 22mm of clearance behind the motherboard.
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    Overview
    Specs
    Reviews (38)
    c0l_logo_cooler master
    c0_Cooler Master MasterBox NR400 with ODD

    Cooler Master MasterBox NR400 with ODD

    Form & Function Streamlined

    A minimalistically-designed, compact case engineered for micro-ATX and mini ITX platforms. The meshed front panel pairs with a pre-installed front intake fan and rear outtake fan to create efficient airflow. A tempered glass side panel lets you admire and showcase your neat, clean build, which is achieved by cable routing space behind motherboard tray and a power supply shroud hiding cables and drives. Although with compact dimensions, the inside of the chassis is smartly arranged to accommodate high-performance components, while also offering flexibility to configure air or water cooling as needed. For easy access, two USB ports, a reset button, a Cooler Master logo-shaped power button, and a 4-pole headset jack are located on the top of the case.

    Minimalistic Design

    The MasterBox NR400 is a pure and simple design that is focused on airflow performance. A single-layer, fine mesh makes up the entire front panel, achieving efficient airflow while also acting as a dust filter.

    1_Minimalistic Design

    Seamless Tempered Glass

    The tempered glass side panel sits completely flush against the chassis, mounted securely and discreetly by a system of tabs and thumbscrews.

    2_Seamless Tempered Glass

    Ample Storage Support

    A total of 4x 2.5" and 3x 3.5" drives can be mounted using a tool-less system. Storage can be mounted on the PSU shroud, behind the motherboard tray, and within the versatile HDD cage.

    * An extra 3.5" drive can be mounted only on the ODD version (pictured).

    3_Ample Storage Support

    Versatile HDD Cage

    The HDD cage is (re)movable. The cage can be shifted forward to make room for a longer PSU, backwards for additional radiator space, or completely removed if HDD storage is not needed.

    4_Versatile HDD Cage

    Headset Jack

    The single 4 pole headset jack features both Audio and Microphone capabilities simultaneously so that separate jacks are not needed.

    5_Headset Jack

    Fan Support

    • Front: 120mm x3 / 140mm x2
    • Top: 120mm x2 / 140mm x2
    • Rear: 120mm x1
    • * non ODD version
    6_Fan Support

    Radiator Support

    • Front: 120/140/240/280mm
    • Top: 120/240mm
    • Rear: 120mm
    • * non ODD version
    7_Radiator Support
    8_component clearance

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Limited Warranty period (parts): 1 year
    • Limited Warranty period (labor): 1 year
    • Read full details

    Return Policies

      We want to ensure your holiday shopping this year is hassle-free. That’s why we’re automatically extending our return policies on almost every product! For purchases placed between October 7, 2024 and December 31, 2024 you will have until January 31, 2025 to return your product.
    • Return for refund until: January 31, 2025
    • Return for replacement until: January 31, 2025
    • This item is covered by Newegg.ca's Extended Holiday Return Policy. Read full return policy for details.
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