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Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0

CCL Code: CAS3642
|
Manufacturer Code: MCB-NR400-KGNN-S00
| Manufacturer: Cooler Master
|
  • Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0
  • Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0
  • Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0
  • Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0
  • Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0
  • Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0
  • Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0
  • Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0
  • Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0
  • Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0
  • Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0
  • Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0

Form & Function Streamlined

Key Features:

PSU not included
4 x 2.5" Drive(s) Max
Max MB Size: Micro-ATX
0 x 5.25" External Bay(s)
3 x 3.5" Drive(s) Max
Tempered Glass

£73.47

inc VAT

Available for delivery from Tomorrow

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External Optical Bays:

Overview

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.

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.

AMPLE STORAGE SUPPORT

A total of 4 x 2.5" and 3 x 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.

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.

HEADSET JACK

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

CLEARANCES

  • Max GPU Length: 346mm
  • Max CPU Cooler Height: 166mm
  • Max PSU Depth: 325mm (w/o radiator & HDD cage. 140mm with HDD cage in rear-most position)
Specifications

Storage

Internal Expansion Bays 4 x 2.5"
3 x 3.5"

Expansion

Expansion Slots 4 x Full Height

Interfaces/Ports

USB Ports 2 x USB 3.0
Headphone Ports 1 x 3.5mm COMBO with Microphone
Microphone In Port 1 x 3.5mm COMBO with Headphone

Electrical

Cooling System Front: Supports 3 x 120mm or 2 x 140mm fans (1 x 120mm included)
Top: Supports 2 x 120mm or 2 x 140mm
Rear: Supports 1 x 120mm (included)
Power Supply ATX Power Supply supported

Physical

Form Factor Mid Tower Case
Case Colour Black
Material Steel
Plastic
Tempered Glass
Motherboard Compatibility MicroATX
Mini-ITX
Width 210 mm
Depth 411 mm
Height 411 mm
Weight 5.56 kg

Key Features

Firewire No
Main Colour Black
Case Type Tower
USB 3.0 Support Yes
Case Form Factor Mid Tower
Power Supply Included No
Optimised for Gaming
80Plus Rated No
PSU Form Factor ATX
Display Model in Showroom No
e-SATA No
L.E.D Fan No LED
Max 3.5" Drives 3
Max 2.5" Drives 4
Micro-ATX Yes
Cooler Height 166 mm
Built-in Card Reader No
USB Type-C Support No
Front HDMI No
Side Panel Type Tempered Glass
GPU Length 346 mm
PSU Depth 160 mm
Front Audio Type Separate
Maximum Motherboard Size Supported Micro-ATX
Total 2.5" + 3.5" drive bays 7
Power Requirement (auto) 3 W
USB3.0 ports 2
Low profile expansion No

Warranty

Warranty 1 Year

Item Details

Manufacturer Cooler Master
Manufacturer Code MCB-NR400-KGNN-S00
EAN 4719512080276
Condition New
Warranty

Warranty Information

Warranty 1 Year

Manufacturer Information

Manufacturer Cooler Master
Manufacturer Code MCB-NR400-KGNN-S00
Questions and Answers

Do you have you a question about the Cooler Master MasterBox NR400 Mid Tower MicroATX Case (Black) with Tempered Glass?

Q: for the hard drive bay, does it come with the mounting for two hard drives or just a single drive?
Post Answer
Q: When do you estimate that you will get stock of this model case?
Answer by Website User on 10th April 2019
We are expecting stock to be available to order on 31/05/19
1 customer found this answer helpful.
Post Answer
Reviews
4.7 / 5 7 reviews

Fengyan

5 days ago

Good value. Air flow for latest graphic card is not ideal but still works

Natalie

9 months ago

Nice compact case. Pretty easy to work in and a nice understated sleek look. Nice quality for the price point. Ideal case for a budget build.

David Hudson

July 2020

Looks a lot better than the pictures. More like a black, smaller version of the NZXT H510. Comes with two fans instead of one which was a nice surprise. Really solid and amazing value.

Mr Flower

July 2020

This was my first pc build and this case made it all look tidy with plenty of space for cable management behind the motherboard

Vincent

June 2020

Good case - like a tardis; plenty of room to build inside, but small form factor on the outside. Really, that explains it. It's a simple case without any sound deadening material. It looks classy, air flow is very good, and there's plenty of room to move cables around, etc while building. All in all very happy with it.

James

June 2020

Solid case all round. Price and performance pretty good overall. Small issues with standoff insertion (more use error). Fans slightly noisy but that can be fixed with aftermarket case fan.

Mark

November 2019

The main selling point of this case for me was the basement. I have a horrible PSU and this case has helped me with hiding some of the nasty cables! The glass side panel is nice and general build quality is solid with a decent amount of airflow available.

Cooler Master MasterBox NR400 Mid Tower Gaming Case - Black USB 3.0

MCB-NR400-KGNN-S00

£73.47

inc VAT

Available for delivery from Tomorrow

Hurry, only 3 left!

Free Priority Delivery!

Buying in bulk? Contact our business team here.

Order within

CCL Code: CAS3642