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5 Best Cooler Master Masterbox Nr600s of 2026

Last Updated - 2026/01/07

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Cooler Master

Cooler Master MasterBox 600 Mid-Tower E-ATX Airflow Case - Back Connect MB & 420mm Radiator Ready, 3 x 140mm & 1 x 120mm ARGB PWM Fans Pre-Installed, Tempered Glass Side, USB 3.2 Gen 2x2 Type-C

Cooler Master

CA$436.48

More Details
Main highlights
- TRIPLE 140MM ARGB FANS - The case features 3 pre-installed SickleFlow 140 ARGB PWM front intake fans (650-1800 RPM), a CF120 ARGB rear exhaust fan (650-1200 RPM), and ARGB hub; Includes removable top/bottom dust filters and a tempered glass side panel
- SUPERIOR CONNECTIVITY - The top I/O panel features a premium high-speed USB 3.2 Gen 2x2 Type-C (20Gbps) port, 2 x USB 3.2 Gen 1 Type-A (5Gbps), and an audio jack combo; Preset ARGB effects can be cycled manually through the reset button or via software
- SIMPLY MORE AIRFLOW - The MasterBox 600 throws down the mid-tower performance gauntlet with its full-coverage FineMesh front panel and unobstructed triple 140mm intake fan capacity; Supports up to 7 x 120mm case fans (or 5 x 140mm, 1 x 120mm)
- E-ATX & 420MM RADIATOR CAPACITY - Radiator support for a 420/360mm front (max. length 457mm), 280/360mm top, and 120mm rear; The interior can house up to an E-ATX (max. 305 x 277mm) motherboard, a 360mm GPU (max. 410mm w/o front rad.) & 170mm CPU cooler
- BACK-CONNECT SUPPORTED - Compatible with standard & back-connect motherboards (PROJECT ZERO, BTF) complimented with a generous 33-35mm of cable routing space behind the MB tray; Includes 2 x 3.5" HDD cage (removeable) & 2 x 2.5" drive bays (max. 6)
CA$436.48
2
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Cooler Master

Cooler Master MasterBox 600 White Mid-Tower E-ATX Airflow Case - Back Connect MB & 420mm Radiator Ready, 3 x 140mm & 1 x 120mm ARGB PWM Fans Pre-Installed, Tempered Glass Side, USB 3.2 Gen 2x2 Type-C

Cooler Master

CA$430.62

More Details
Main highlights
- TRIPLE 140MM ARGB FANS - The case features 3 pre-installed SickleFlow 140 ARGB PWM front intake fans (650-1800 RPM), a CF120 ARGB rear exhaust fan (650-1200 RPM), and ARGB hub; Includes removable top/bottom dust filters and a tempered glass side panel
- SUPERIOR CONNECTIVITY - The top I/O panel features a premium high-speed USB 3.2 Gen 2x2 Type-C (20Gbps) port, 2 x USB 3.2 Gen 1 Type-A (5Gbps), and an audio jack combo; Preset ARGB effects can be cycled manually through the reset button or via software
- SIMPLY MORE AIRFLOW - The MasterBox 600 throws down the mid-tower performance gauntlet with its full-coverage FineMesh front panel and unobstructed triple 140mm intake fan capacity; Supports up to 7 x 120mm case fans (or 5 x 140mm, 1 x 120mm)
- E-ATX & 420MM RADIATOR CAPACITY - Radiator support for a 420/360mm front (max. length 457mm), 280/360mm top, and 120mm rear; The interior can house up to an E-ATX (max. 305 x 277mm) motherboard, a 360mm GPU (max. 410mm w/o front rad.) & 170mm CPU cooler
- BACK-CONNECT SUPPORTED - Compatible with standard & back-connect motherboards (PROJECT ZERO, BTF) complimented with a generous 33-35mm of cable routing space behind the MB tray; Includes 2 x 3.5" HDD cage (removeable) & 2 x 2.5" drive bays (max. 6)
CA$430.62
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Cooler Master

Cooler Master MasterBox Pro 5 RGB ATX Mid-Tower w/Front DarkMirror Panel, Tempered Glass Side Panel RGB Fans

Cooler Master

CA$137.88

CA$158.99

More Details
Main highlights
- Rib fans 3 120 millimeter RGB: fans are pre-installed behind the front panel to create an amazing lighting effect
- Flexible mounting: easily mount and rearrange SSDs across the motherboard tray and on the back with the SSD bracket
- Compact cooling: with the included bracket, the case supports up to 3 120 millimeter front fans, 1 120 millimeter rear fan, and up to 360 millimeter front radiator for liquid cooling
- 4 millimeter thick edge to edge tempered glass Side panel: once you finished your build it's time to show off your creation in style through the 4 millimeter thick edge to edge tempered glass Side panel
- 1 to 3 splitter cable for RGB LED fans: the RGB connector splitter and 4 pin Male to Male adapters are included
CA$137.88
CA$158.99
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Cooler Master

Cooler Master MasterBox MB600L V2 - Minimalistic ATX PC Case with Mesh Intakes & Brushed Front Panel

Cooler Master

CA$133.38

More Details
Main highlights
- Versatile Cooling Options – Support for up to six fans and front, top, and rear radiator support ensure that performance is not compromised.
- Removable HDD Cage – The modular frame allows builders to remove the drive cage completely, providing a greater freedom in building and increased compatibility for long power supplies.
- Mesh Intakes – Large, mesh intakes span each side of the front panel to provide additional airflow to system.
- Hexagon Gleam – If an optional, illuminated fan is installed, the Cooler Master hexagon logo will capture light from the fan and emit a glow on the front panel.
- Breathable Power Supply Shroud – The PSU cover is ventilated on top of the power supply location, this allows actively cooled units to be installed either with the fan facing the top or bottom, also with the possibility of installing passively cooled power supplies.
CA$133.38
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Cooler Master

Cooler Master MasterBox MB600L V2 with ODD - Brushed Steel PC Case with Side Mesh Intakes, Enhanced Cooling Versatility, Improved Internal Clearances, Ventilated PSU Shroud - Steel Panel

Cooler Master

CA$332.09

More Details
Main highlights
- WELL CONNECTED - The top I/O panel includes 2 x USB 3.2 Gen1 Type-A ports (5mbps) and a 3.5mm Headset Jack (Audio + Mic); Includes 2-year warranty
- MORE ROOM FOR UPGRADES - The 42L frame accommodates ATX, Micro-ATX and Mini-ITX motherboards; CPU coolers up to 161mm; Graphics cards (GFX/GPU) up to 400mm, PSUs up to 180mm (with HDD cage); Supports top (240mm), front (360mm) & rear (120mm) radiators
- GREATER CUSTOMIZATION - A breathable PSU shroud enables inverted or passive cooling builds; A removeable HDD cage (under the shroud) is ideal for alternative builds or longer PSUs; Includes 18.5mm of cable routing space and front/top/bottom dust filters
- ENHANCED AIRFLOW - The V2 chassis includes top panel ventilation & radiator support (max. 240mm) while the front panel employs enlarged air inlets on either side enabling up to 6 case fans in total (rear 120mm fan included)
- ELEGANT MID-TOWER CASE WITH ODD - The MasterBox MB600L V2 is an upgraded version of the original MB600L featuring a minimalistic brushed-steel front panel with 5.25" bay and a cunning translucent logo for subtle RGB/ARGB fan backlighting
CA$332.09

5 Best Cooler Master Masterbox Nr600s of 2026

Cooler Master MasterBox 600 Mid-Tower E-ATX Airflow Case - Back Connect MB & 420mm Radiator Ready, 3 x 140mm & 1 x 120mm ARGB PWM Fans Pre-Installed, Tempered Glass Side, USB 3.2 Gen 2x2 Type-C

Cooler Master MasterBox 600 White Mid-Tower E-ATX Airflow Case - Back Connect MB & 420mm Radiator Ready, 3 x 140mm & 1 x 120mm ARGB PWM Fans Pre-Installed, Tempered Glass Side, USB 3.2 Gen 2x2 Type-C

Cooler Master MasterBox Pro 5 RGB ATX Mid-Tower w/Front DarkMirror Panel, Tempered Glass Side Panel RGB Fans

Cooler Master MasterBox MB600L V2 - Minimalistic ATX PC Case with Mesh Intakes & Brushed Front Panel

Cooler Master MasterBox MB600L V2 with ODD - Brushed Steel PC Case with Side Mesh Intakes, Enhanced Cooling Versatility, Improved Internal Clearances, Ventilated PSU Shroud - Steel Panel

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