Cooler Master
Cooler Master MCB-NR400-KGNN-S00 Micro ATX PC Gaming Case
★★★★★
Compact Design, Powerful PerformanceThe Cooler Master NR400 is a Micro ATX case, offering a blend of minimalist aesthetics and functional design. This case focuses on delivering excellent airflow and versatility in a compact form factor. Featuring a seamless tempered glass side panel and ample st...
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Overview
Compact Design, Powerful Performance
The Cooler Master NR400 is a Micro ATX case, offering a blend of minimalist aesthetics and functional design. This case focuses on delivering excellent airflow and versatility in a compact form factor. Featuring a seamless tempered glass side panel and ample storage options, the NR400 is perfect for both PC enthusiasts and gamers.
- Design: Minimalistic design with fine mesh front panel for optimal airflow.
- Side Panel: Seamless tempered glass side panel with tab and thumbscrew mounting.
- Storage Support: Supports up to 4 x 2.5" and 3 x 3.5" drives with a tool-less system.
- HDD Cage: Removable and versatile HDD cage.
- Headset Jack: Single 4 pole headset jack for audio and microphone.
- Max GPU Length: 346mm
- Max CPU Cooler Height: 166mm
- Max PSU Depth: 325mm (without radiator & HDD cage), 140mm (with HDD cage in rear-most position)
- Fans: Includes 2 x 120 mm fans
Key Features
MINIMALIST DESIGN, OPTIMIZED PERFORMANCE - The NR400 features full mesh front & top panels to optimise internal air flow and cooling performance - the top panel includes a magnetic dust filter (and a fixed filter in the bottom panel)
TEMPERED GLASS SIDE PANEL - System builds can be showcased through a flush tempered glass panel, which fastens discreetly via the back panel to ensure a smooth surface along the side of the chassis
EXCELLENT FAN AND RADIATOR SUPPORT - Two 120mm fans come preinstalled in the front and rear panels - the front panel can support either 3 x 120 or 2 x 140mm fans and a radiator up to 280mm, while top supports 2 x 120/140mm fans or a 240mm radiator
IMPRESSIVE CLEARANCES - Supports both micro-ATX and mini-ITX motherboards, CPU coolers up to 166mm in height, graphics cards up to 346mm in length, and and an ATX PS2 power supply up to 140mm in length (325mm without a front radiator or HDD cage)
SMART INTERNALS - Cabling can be neatly routed through rubber grommets, while 22mm of clearance space behind the motherboard provides ample room for cable management - the HDD cage can be repositioned for a longer PSU or additional radiator space
Specifications
Model Number
MCB-NR400-KGNN-S00
Case Type
Micro ATX
Front Panel Material
Mesh
Top Panel Material
Mesh
Side Panel Material
Tempered Glass
Dust Filters
Magnetic (top), Fixed (bottom)
Preinstalled Fans
2 x 120mm (front, rear)
Front Fan Support
3 x 120mm or 2 x 140mm
Top Fan Support
2 x 120mm or 2 x 140mm
Front Radiator Support
Up to 280mm
Top Radiator Support
Up to 240mm
Motherboard Support
Micro-ATX, Mini-ITX
CPU Cooler Clearance
166mm
Graphics Card Length Clearance
346mm
PSU Length Clearance
140mm (with front radiator/HDD cage), 325mm (without)
Cable Management Space
22mm
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👍 Pros
- Features full mesh front and top panels, optimizing internal airflow and cooling performance for components.
- Includes a magnetic dust filter on the top panel and a fixed filter at the bottom to maintain a clean interior.
- Showcases system builds through a flush tempered glass side panel, securing discreetly via the back panel.
- Comes with two preinstalled 120mm fans in the front and rear, providing immediate cooling out of the box.
- Offers impressive clearances, supporting CPU coolers up to 166mm and graphics cards up to 346mm in length.
👎 Cons
- The ATX PS2 power supply length is limited to 140mm if a front radiator or HDD cage is installed.
- Only supports micro-ATX and mini-ITX motherboards, restricting compatibility with larger ATX motherboards.
- While it comes with two fans, additional fans or radiators may be necessary for extreme cooling setups.
- The tempered glass side panel, while visually appealing, can be heavier and more fragile than solid steel.
- Relies on a fixed dust filter in the bottom panel, which may be less convenient to clean than a removable one.
Frequently Asked Questions
What motherboard sizes are compatible with the Cooler Master NR400 PC case?
The Cooler Master NR400 PC case supports both micro-ATX and mini-ITX motherboards, offering flexibility for compact builds.
How many fans are included with the Cooler Master NR400 case upon purchase?
The Cooler Master NR400 case comes with two 120mm fans preinstalled, one in the front and one in the rear panel.
Does the case have dust filtration to protect internal components?
Yes, it features a magnetic dust filter on the top panel and a fixed dust filter in the bottom panel to help keep the interior clean.
What is the maximum length for a graphics card that can be installed in this case?
The Cooler Master NR400 case provides impressive clearance, supporting graphics cards up to 346mm in length.
Can liquid cooling radiators be installed in the Cooler Master NR400?
Yes, the front panel can support a radiator up to 280mm, and the top panel supports a radiator up to 240mm for liquid cooling solutions.
How is the side panel of the Cooler Master NR400 secured?
The tempered glass side panel is secured discreetly via the back panel, ensuring a smooth surface along the side of the chassis.
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