Accessories

MASTERBOX NR400 WITH ODDFORM & FUNCTION STREAMLINED

• Minimalistic Design
• Seamless Tempered Glass
• Ample Storage Support
• Versatile HDD Cage
• Headset Jack
• Fan Support
• Radiator Support
• Component Clearances

STREAMLINED, BY DEFINITION

Simplicity in aesthetics rarely reflect complexity in design. Cooler Master's signature Fine Mesh spans the entire front panel for open airflow, makes up the structure of the case, and adds rigidity to its overall construction. Meticulously engineered for unhindered airflow, the MasterBox NR400 applies bold performance to a pure-and-simple design.

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 4 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.

Hot on the heels of our popular MasterFan 120 Halo series, we at Cooler Master have redesigned our Dual Loop LED series fan as the MasterFan MF120 Halo². The MF120 features 10% larger fan blades for improved air flow and cooling performance. The frame has been designed with a hybrid structure that maintains stability without sacrificing operational real estate. An upgraded driver IC is also included for increased cooling performance and minimal fan noise, while the elegant Dual Loop LED design is maintained via addressable gen 2 RGB lighting that provides the ultimate customizable experience. Revolutionize your cooling setup with the the MasterFan MF120 Halo², now available in 3-in-1 bundle pack.

Enlarged Fan Blades

Increased fan blades to deliver better air flow and cooling performance.

Hybrid Frame Design

Hybrid frame structure maintains stability without sacrificing fan blade size and performance.

Upgraded Driver IC

Upgraded driver IC boosts cooling performance while minimizing fan noise.

LED Controller A1

Included ARGB controller enables fully customizable lighting.

Following the popularity of the MasterFan 120 Halo series, Cooler Master has redesigned our Dual Loop LED series fan to introduce the new MasterFan MF120 Halo². The fan blades have been increased by 10% over its predecessor to deliver better air flow and cooling performance. The frame has been designed with a hybrid frame structure to maintain stability without sacrificing fan operational real estate. The driver IC has been upgraded for increased cooling performance while minimizing fan noise. Cooler Master has maintained the elegant Dual Loop LED design featuring our Addressable Gen 2 RGB lighting to give you the most customizable lighting to fit our design needs.

Enlarged Fan Blades

Increased fan blades to deliver better air flow and cooling performance.

Hybrid Frame Design

Hybrid frame structure maintains stability without sacrificing fan blade size and performance.

Upgraded Driver IC

Upgraded driver IC boosts cooling performance while minimizing fan noise.

Hot on the heels of our popular MasterFan 120 Halo series, we at Cooler Master have redesigned our Dual Loop LED series fan as the MasterFan MF120 Halo² White Edition. The MF120 Halo² features 10% larger fan blades for improved air flow and cooling performance. The frame has been designed with a hybrid structure that maintains stability without sacrificing operational real estate. An upgraded driver IC is also included for increased cooling performance and minimal fan noise, while the elegant Dual Loop LED design is maintained via Addressable Gen. 2 RGB lighting that provides the ultimate customizable experience. Revolutionize your cooling setup with the MasterFan MF120 Halo², now available in 3-in-1 bundle pack.

Enlarged Fan Blades

Increased fan blades to deliver better air flow and cooling performance.

Hybrid Frame Design

Hybrid frame structure maintains stability without sacrificing fan blade size and performance.

Upgraded Driver IC

Upgraded driver IC boosts cooling performance while minimizing fan noise.

LED Controller A1

Included ARGB controller enables fully customizable lighting.

Following the popularity of the MasterFan 120 Halo series, Cooler Master has redesigned our Dual Loop LED series fan to introduce the new MasterFan MF120 Halo² White Edition. The fan blades have been increased by 10% over its predecessor to deliver better air flow and cooling performance. The frame has been designed with a hybrid frame structure to maintain stability without sacrificing fan operational real estate. The driver IC has been upgraded for increased cooling performance while minimizing fan noise. Cooler Master has maintained the elegant Dual Loop LED design featuring our Addressable Gen 2 RGB lighting to give you the most customizable lighting to fit our design needs.

Enlarged Fan Blades

Increased fan blades to deliver better air flow and cooling performance.

Hybrid Frame Design

Hybrid frame structure maintains stability without sacrificing fan blade size and performance.

Upgraded Driver IC

Upgraded driver IC boosts cooling performance while minimizing fan noise.