Cooler Master

Cooler Master MasterBox MCB-NR200-WNNN-S00 Computer Case

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SKU:
18047748
MPN:
mcb-nr200-wnnn-s00
Availability:
Out of stock
Stock Update:
03/12/2026 03:48:04 AM PST
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Out of stock

Stock Update:
03/12/2026 03:48:04 AM PST

Description

This item is brand-new, factory sealed.

BIG FEATURES, SMALL SIZE

A CORE CASE TAKING LESS SPACE

The MasterBox NR200 takes all of the features found in a core performance ATX chassis and efficiently utilizes them in a space less than half the volume. Every feature is thoughtfully laid out in the 18-liter case to maximize component compatibility, ease of use, and thermal efficiency.
Open ventilation and multiple fan mounts bring airflow where it's needed, while generous watercooling and aircooling clearances allow the fitment of coolers that can take advantage of all the airflow. Ample clearance for long, triple-slot graphics cards means no sacrifices are needed in GPU power to take advantage of small form factor sizing. The frame is wrapped in a sleek and tasteful steel chassis that blends in perfectly on top of desk.

UNRESTRICTED COOLING POTENTIAL

The NR200 can house up to 7 fans in total for every cooling configuration imaginable. Five panels are flanked with ventilation for unrestricted airflow. One 92mm and one 120mm Sickleflow fan are included. The compact structure can efficiently house CPU coolers up to 155mm in height and radiators up to 280mm in length, so even the hottest running hardware can't be held back.

TRIPLE-SLOT GPU SUPPORT

Triple slot GPUs are supported with a maximum length of 330mm and maximum width of 156mm allowing the fitment of high-end graphics cards. The rear ventilation contains PCI slots to allow for vertical GPU mounting to better showcase the graphics card (PCI riser cable sold separately)

EASY, TOOL-FREE ACCESS

All external panels and top mounted fans are secured with pins for easy removal, facilitating quick access to the internals without the use of tools.

360 DEGREE ACCESSIBILITY

Every panel and frame part of the NR200 frame can be dismantled. Screws are used to secure the frame parts to allow advanced disassembly and multiple angles to easily work inside of the chassis.

HIGH QUALITY MATERIALS

Thick, powder coated SGCC steel keeps the fit and finish of the chassis clean and durable even with harsh traveling conditions.

OUT-OF-THE-BOX CUSTOM COOLING SUPPORT

Two liquid cooling pump locations alongside side and bottom radiator mounting locations allow for powerful custom water-cooled builds inside a compact enclosure.

MULTIPLE MOTHERBOARD SUPPORT OPTIONS

Compatible with Mini-ITX and Mini DTX. The PSU can be front mounted for extra motherboard clearance with a maximum size of 244 x 226 mm.

LOOKING TO SHOW OFF MORE?

  • Added tempered glass panel
  • Custom length riser cable
  • 2x 120mm SickleFlow fans instead of 1x 92mm + 1x 120mm fan

CUSTOMIZATION

3D PRINTABLE FEET

During the design phase we had created several variants for the case feet design. Following numerous iterations, the launch design was chosen, but we thought "why not share the iterations with our users?" The team unanimously agreed with this direction.

As a result, end users can 3D print a selection of different shapes and sizes, and even choose the color based on the filament they print with.

Features

Country of Origin:   
China

 

Specs

Power Description
Power Supply InstalledNo
Number of Power Supplies Supported1
Number of Power Supplies Installed0
Physical Characteristics
Product Material
Weight (Approximate)10.14 lb
Product ColorWhite
Color FamilyWhite
Width7.3"
Warranty
Limited Warranty2 Year
I/O Expansions
Total Number of Expansion Slots3
Interfaces/Ports
Total Number of Audio Out Ports1
Total Number of USB Ports2
Total Number of Audio In Ports1
Bays
Number of Internal 5.25" Bays0
Number of External 5.25" Bays0
Number of Internal 2.5" Bays2
Number of Total Expansion Bays4
Number of Internal 2.5"/3.5" Bays1
Number of Internal 3.5" Bays1
General Information
Brand NameCooler Master
Manufacturer Website Addresshttp://www.coolermaster-usa.com
Marketing InformationBIG FEATURES, SMALL SIZE
A CORE CASE TAKING LESS SPACE
The MasterBox NR200 takes all of the features found in a core performance ATX chassis and efficiently utilizes them in a space less than half the volume. Every feature is thoughtfully laid out in the 18-liter case to maximize component compatibility, ease of use, and thermal efficiency.
Open ventilation and multiple fan mounts bring airflow where it's needed, while generous watercooling and aircooling clearances allow the fitment of coolers that can take advantage of all the airflow. Ample clearance for long, triple-slot graphics cards means no sacrifices are needed in GPU power to take advantage of small form factor sizing. The frame is wrapped in a sleek and tasteful steel chassis that blends in perfectly on top of desk.
UNRESTRICTED COOLING POTENTIAL
The NR200 can house up to 7 fans in total for every cooling configuration imaginable. Five panels are flanked with ventilation for unrestricted airflow. One 92mm and one 120mm Sickleflow fan are included. The compact structure can efficiently house CPU coolers up to 155mm in height and radiators up to 280mm in length, so even the hottest running hardware can't be held back.
TRIPLE-SLOT GPU SUPPORT
Triple slot GPUs are supported with a maximum length of 330mm and maximum width of 156mm allowing the fitment of high-end graphics cards. The rear ventilation contains PCI slots to allow for vertical GPU mounting to better showcase the graphics card (PCI riser cable sold separately)
EASY, TOOL-FREE ACCESS
All external panels and top mounted fans are secured with pins for easy removal, facilitating quick access to the internals without the use of tools.
360 DEGREE ACCESSIBILITY
Every panel and frame part of the NR200 frame can be dismantled. Screws are used to secure the frame parts to allow advanced disassembly and multiple angles to easily work inside of the chassis.
HIGH QUALITY MATERIALS
Thick, powder coated SGCC steel keeps the fit and finish of the chassis clean and durable even with harsh traveling conditions.
OUT-OF-THE-BOX CUSTOM COOLING SUPPORT
Two liquid cooling pump locations alongside side and bottom radiator mounting locations allow for powerful custom water-cooled builds inside a compact enclosure.
MULTIPLE MOTHERBOARD SUPPORT OPTIONS
Compatible with Mini-ITX and Mini DTX. The PSU can be front mounted for extra motherboard clearance with a maximum size of 244 x 226 mm.
LOOKING TO SHOW OFF MORE?
Added tempered glass panel
Custom length riser cable
2x 120mm SickleFlow
fans instead of 1x 92mm + 1x 120mm fan
CUSTOMIZATION
3D PRINTABLE FEET
During the design phase we had created several variants for the case feet design. Following numerous iterations, the launch design was chosen, but we thought "why not share the iterations with our users?" The team unanimously agreed with this direction.
As a result, end users can 3D print a selection of different shapes and sizes, and even choose the color based on the filament they print with.
Product TypeComputer Case
Product NameMasterBox MCB-NR200-WNNN-S00 Computer Case
ManufacturerCooler Master Co., Ltd
Manufacturer Part NumberMCB-NR200-WNNN-S00
Product ModelMCB-NR200-WNNN-S00
Product LineMasterBox
Technical Information
Motherboard Supported
Installed Fan Size
Number of Fans Supported7
Number of Fans Installed2

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Cooler Master MasterBox MCB-NR200-WNNN-S00 Computer Case