Mars Gaming logo MPN: MCXO

Mars Gaming MC-XO Midi Tower Black

Released: Not on record
$150.05 from US · Amazon.com Updated 2 months ago Last updated Sep 3, 2026 03:14 UTC
4.3 31 ratings

Ratings & price sourced from Amazon.com (United States).

Type
PC
Depth
350 mm
Width
214 mm
Height
487 mm
Manual included
Y
Weight
4450 g
Form factor
Midi Tower
Side window
Y
Illumination
Y
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Overview

Gaming Case MC-XO

The MC-XO is an ATX mid-tower designed for those seeking the perfect balance between performance and aesthetics. With an optimized cooling system, it features a 120mm FRGB rear fan, a dual-chamber structure for efficient thermal management, and the innovative SIDECOOL system, which maximizes lateral airflow without compromising the case’s sleek and modern design. Its contemporary and functional structure makes it an ideal choice for both gaming and professional setups.

Frameless Panoramic View

Enjoy a clear and immersive view of your setup with the dual seamless tempered glass panels of the MC-XO. This frameless design not only enhances the visual appeal of your internal components but also provides durability and protection, ensuring a stunning presentation for any build.

White and black

Choose the one that best suits your setup

Optimal Cooling Performance

Equipped with a 120mm FRGB rear fan and liquid cooling support up to 280mm, the MC-XO maintains ideal temperatures in any setup. Its structure supports up to five 120mm fans and CPU coolers up to 163mm, always ensuring maximum cooling efficiency.

SIDECOOL Cooling System

The MC-XO revolutionizes thermal dissipation with its exclusive SIDECOOL system, a unique design that enhances airflow without compromising the case's minimalist and elegant aesthetic. Its full-length lateral ventilation grille, seamlessly integrated into the right panel, allows for efficient air intake, ensuring advanced cooling without visible metal mesh. This high-performance thermal solution guarantees optimal temperatures, even in demanding builds.

Dual-Chamber Structure

The MC-XO enhances airflow with its dual-chamber layout, separating the power supply and storage drives from the main components. This reduces heat accumulation, improves cable organization, and ensures stable performance, even during extended gaming sessions.

Spacious Internal Capacity

With a versatile and spacious design, the MC-XO supports ATX, MicroATX, and Mini-ITX motherboards, allowing for high-performance configurations. It accommodates graphics cards up to 328mm in length and offers ample storage options, including 1x 3.5” HDD and 3x 2.5” SSD slots, ensuring a clean and optimized build.

Enhanced Connectivity & Easy Maintenance

The MC-XO features a bottom-positioned I/O panel with one USB 3.0 port, two USB 2.0 ports, and HD audio & microphone connectors, providing easy access while maintaining a clean and functional design. Additionally, the case includes a magnetic top dust filter and a removable bottom filter, simplifying maintenance and protecting internal components from dust, ensuring long-lasting efficiency and durability.

Technical Specifications

Physical

7 SPECS
Type
PC
Depth
350 mm
Width
214 mm
Height
487 mm
Weight
4450 g
Form factor
Midi Tower
Colour
Black

Logistics & Packaging

3 SPECS
Package depth
400 mm
Package width
269 mm
Package height
531 mm

Graphics

1 SPEC
Illumination
Yes

Ports & Connectivity

1 SPEC
USB 2.0 ports
2

General

39 SPECS
Manual included
Yes
Side window
Yes
Reset button
Yes
Suitable for
Gaming
On/off button
Yes
LED indicators
Yes
Anti-dust filter
Yes
Cable management
Yes
Illumination colour
Multi
Number of 2.5" bays
3
Number of 3.5" bays
1
Rear fans installed
1x 120 mm
Supported HDD sizes
2.5,3.5
Number of 5.25" bays
0
Illumination location
Case fans
Power supply included
No
Power supply location
Bottom
Card reader
No
Tempered glass panel(s)
Yes
Combo headphone/mic port
Yes
Liquid cooling capability
Yes
Maximum CPU cooler height
163
Number of expansion slots
7
Maximum graphics card length
328
Number of internal 3.5" bays
1
Top fans diameters supported
120,140
Top radiator sizes supported
120,140,240,280
Rear fans diameters supported
120
Rear radiator sizes supported
120
Bottom fans diameters supported
120
Number of top fans supported (max)
2
Supported board sizes
ATX,Micro ATX,Mini-ITX
Number of rear fans supported (max)
1
Supported power supply form factors
ATX
Number of bottom fans supported (max)
2
USB 3.2 Gen 2x2 Type-C ports quantity
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
1
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
0

Market Value History

Sources

Product lifecycle

In production

Still listed as on-market by the manufacturer — actively sold and supported.

Lifecycle status is derived from catalog data and is indicative, not a manufacturer support guarantee.