SKU: 13105094710

Cooler Master MasterBox MB320L ARGB Mini Tower, Black, Mini Tower, 2 x USB 3.2 Gen 1 Type-A, Tempered Glass Side Window Panel & DarkMirror Front Panel, 2 x Addressable RGB Fans Included

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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27

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Description

Cooler Master MasterBox MB320L ARGB Mini Tower, Black, Mini Tower, 2 x USB 3.2 Gen 1 Type-A, Tempered Glass Side Window Panel & DarkMirror Front Panel, 2 x Addressable RGB Fans IncludedMASTERBOX MB320L ARGB BETTER AFTER DARKMIRROR DarkMirror Front Panel Mesh Intakes Dual ARGB Fans Tempered Glass Side Panel Adaptable Drive Cage Versatile Cooling Options Room For Upgrades A NEW SHADE OF LIGHTING The MasterBox MB320L ARGB is a Micro ATX PC case with two pre installed ARGB fans and honeycomb mesh ventilation on either side of the DarkMirror front panel. The DarkMirror front panel is smoked a shade darker to sharpen the contrast of the

MASTERBOX MB320L ARGB
BETTER AFTER DARKMIRROR
- DarkMirror Front Panel
- Mesh Intakes
- Dual ARGB Fans
- Tempered Glass Side Panel
- Adaptable Drive Cage
- Versatile Cooling Options
- Room For Upgrades

A NEW SHADE OF LIGHTING
The MasterBox MB320L ARGB is a Micro-ATX PC case with two pre-installed ARGB fans and honeycomb mesh ventilation on either side of the DarkMirror front panel. The DarkMirror front panel is smoked a shade darker to sharpen the contrast of the ARGB fans pre-installed behind it, highlighting its best features.

A high potential for both air-cooled and liquid-cooled builds comprise of front, top, and rear ventilation with the possibility to mount additional fans and radiators. Upholding the award-winning principles of the MB Series, versatility is paired with presentation to ensure that any gaming system built inside the MasterBox MB320L ARGB looks as good as it performs.

DARKMIRROR FRONT PANEL
The DarkMirror front panel shades light to add contrast to illuminated components.

MESH INTAKES
Large, mesh intakes span each side of the front panel to provide additional airflow to system.

DUAL ARGB FANS
Two pre-installed 120mm ARGB fans can be managed by the motherboard, connected by the included splitter, to create a comprehensive ARGB lighting system.

TEMPERED GLASS SIDE PANEL
Hardware, custom-loop cooling, and the pure pride of the builder is shown in panoramic view through an edge-to-edge tempered glass side panel.

ADAPTABLE DRIVE CAGE
The drive cage is able to shift toward the front to accommodate for PSU space, backwards to provide additional radiator space, or even completely removed.

VERSATILE COOLING OPTIONS
Support for up to six fans and front, top, and rear radiator support ensure that performance is not compromised.

ROOM FOR UPGRADES
Support for up to a 344mm graphics card, a 166mm CPU cooler, and up to a 325mm PSU in length provides room for upgrades to stay ahead of the game.

Model Number
MCB-B320L-KGNN-S02

Series
MasterBox Series

Form Factor
Micro Tower

Colour
Black

Materials
Plastic
Tempered Glass
Mesh

Dimensions ( L x W x H )
366.5 x 210 x 400mm

Weight
5.47kg

Motherboard Support
Micro ATX
Mini-ITX

Expansion
Slots: 4

Drive Bays
5.25": N/A
2.5"/3.5" (Combo): 2
2.5": 2

I/O Panel
2 x USB 3.2 Gen 1 (formerly USB 3.0)
1 x 3.5mm Audio Jack
1 x 3.5mm Mic Jack
1 x ARGB 2-to-3 splitter
1 x ARGB Controller (only for the S02 versions)

Pre-Installed Fans
Front: 2 x 120mm ARGB Fan

Fan Support
Top: 2 x 120mm / 140mm
Front: 3 x 120mm / 2 x 140mm
Rear: 1 x 120mm

Radiator Support
Top: 120mm / 240mm
Front: 120mm / 140mm / 240mm / 280mm
Rear: 120mm

Clearance
CPU Cooler: 166mm
PSU: 140mm (HDD cage in backmost position) / 325mm (w/o front radiator & HDD cage)
GFX: 344mm
Cable Routing: 18-22mm

Dust Filters
Top
Bottom
Front

Power Supply Support
Bottom mount
ATX
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 13105094710

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Cheryl Casey
Port Orchard, US
★★★★★ 5
Excellent choice for water lovers
Flavor Name: Black Raspberry, Size: 17 Fl Oz (Pack of 12)
Really great flavor
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Reviewed in the United States on May 18, 2026
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Valerie
Grantham, US
★★★★★ 5
Tasty good for you beverage
Flavor Name: Black Raspberry, Size: 17 Fl Oz (Pack of 12)
So refreshing and tasty. I gave up Pepsi due to the caffeine and found these so satisfying. The taste is great and just enough fizzy! A great value and the bottle size is good for more than one if you wish. No sugar load and theres vitamins too. The case is 12 bottles and had no leaks or damage! Quick delivery too!
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Reviewed in the United States on February 10, 2026
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Franchesca Landestoy
New York, US
★★★★★ 5
Smooth Daily Brew with Rich Flavor Variety – Easy, Consistent Nespresso Coffee Experience
Flavor Name: Medium and Dark Roast Variety Pack, Size: 10 Count (Pack of 3)
I’ve been using this variety pack for my daily coffee, and it’s been a really convenient way to switch between different roasts without thinking too much about it. What I like most is the consistency in flavor and brew quality. Every pod comes out smooth, and the taste is balanced whether I go for a medium roast or something darker. The darker ones feel stronger and more intense, while the medium roasts are a bit lighter and easier for everyday drinking. The 7.8 oz size is perfect for a fuller cup, especially in the morning when I don’t want anything too small. It brews quickly, which makes it great for busy days. One thing I noticed is that the variety helps if you don’t want to commit to just one roast you can rotate depending on your mood. Overall: reliable, easy, and a good mix of flavors for everyday coffee without any hassle
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Reviewed in the United States on April 24, 2026
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oliviaxwiest
Boise, US
★★★★★ 5
Great Variety Pack for Everyday Coffee Lovers
Flavor Name: Medium and Dark Roast Variety Pack, Size: 10 Count (Pack of 3)
We buy these on REPEAT! This Medium and Dark Roast variety pack is a great mix of flavors and strengths, so it’s easy to switch things up depending on the day. The coffee tastes smooth, rich, and high quality, and every pod brews consistently with a great cream. Perfect option if you like trying different blends or want variety without buying multiple boxes. Caffeine content is TOP NOTCH.
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Reviewed in the United States on May 28, 2026
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Annabelle P.
Fort Morgan, US
★★★★★ 5
Smooth, Rich & Effortless Coffee
Flavor Name: Medium and Dark Roast Variety Pack, Size: 10 Count (Pack of 3)
I recently tried the Nespresso Vertuo pack and loved the variety of flavors it offers. Each pod delivers a smooth, rich cup with great aroma and that signature crema on top. Super easy to use, just pop in a pod and go. Perfect for anyone who wants café-quality coffee at home without the hassle. Highly recommend!
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Reviewed in the United States on April 6, 2026

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