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header-product PC Case TACENS Mars Gaming MC-XO Midi Tower Black — ATX/Micro-ATX/Mini-ITX, bottom PSU, 1×120mm rear fan, supports up to 328 mm GPU
44.49 €

PC Case TACENS Mars Gaming MC-XO Midi Tower Black — ATX/Micro-ATX/Mini-ITX, bottom PSU, 1×120mm rear fan, supports up to 328 mm GPU

PC Case TACENS Mars Gaming MC-XO Midi Tower Photo 1
PC Case TACENS Mars Gaming MC-XO Midi Tower Photo 2
PC Case TACENS Mars Gaming MC-XO Midi Tower Photo 1
PC Case TACENS Mars Gaming MC-XO Midi Tower Photo 2
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PC Case TACENS Mars Gaming MC-XO Midi Tower Black — ATX/Micro-ATX/Mini-ITX, bottom PSU, 1×120mm rear fan, supports up to 328 mm GPU

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PC Case TACENS Mars Gaming MC-XO Midi Tower Black — ATX/Micro-ATX/Mini-ITX, bottom PSU, 1×120mm rear fan, supports up to 328 mm GPU

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Short description

Midi-tower PC case TACENS Mars Gaming MC-XO in black fits ATX, Micro-ATX and Mini-ITX motherboards. It features a bottom-mounted PSU layout, one preinstalled 120×120×25 mm rear fan, space for top 120/140 mm fans, three 2.5" bays and one 3.5" bay. Internal dimensions allow GPUs up to 328 mm and CPU coolers up to 163 mm. Front I/O includes two USB 2.0 and one USB 3.2 Gen1 Type-A. Weight 4.45 kg.
Available at price 44.49 €: 4 pcs.
Total available for order: 14 pcs.
Warranty: 2 Years
SKU: 11649455
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Tuesday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.08.2026 {{selectedOffer.courierDeliveryString}}
From 5.23 € (Weight: 5.34 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
07.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The TACENS Mars Gaming MC-XO is an ATX mid-tower PC case that balances performance and a minimalist aesthetic. It supports ATX, Micro-ATX and Mini-ITX motherboards, houses a bottom-mounted power supply, and includes one preinstalled 120 mm FRGB rear fan. The case accommodates up to five 120 mm fans, CPU coolers up to 163 mm, and radiators up to 280 mm, while offering storage for one 3.5" HDD and three 2.5" SSDs. The design features dual seamless tempered glass panels for an unobstructed view of internal components and a full-length lateral ventilation grille called SIDECOOL to improve lateral airflow without altering the case’s clean exterior.

Advantages

The MC-XO delivers efficient thermal management through its SIDECOOL lateral ventilation and a dual-chamber layout that separates the power supply and storage from the main components for reduced heat accumulation and better cable routing. Frameless dual tempered glass panels provide durability and a clear view of installed hardware. Practical maintenance features include a magnetic top dust filter and a removable bottom filter, and the bottom I/O panel offers accessible connectivity with one USB 3.2 Gen 1 Type-A port, two USB 2.0 ports, and HD audio/microphone jacks.

Suitable for

  • Mid-range and high-performance gaming PC builds
  • Home and office workstations requiring efficient cooling
  • Compact builds using ATX, Micro-ATX or Mini-ITX motherboards

Key specifications

  • Form factor: Midi Tower (ATX, Micro-ATX, Mini-ITX)
  • Preinstalled fans: 1×120 mm FRGB rear fan
  • Fan support: up to 5×120 mm (including top support for 120/140 mm)
  • Liquid cooling support: up to 280 mm radiator
  • CPU cooler max height: 163 mm
  • GPU max length: 328 mm
  • Drive bays: 1×3.5" + 3×2.5"
  • I/O ports: 1×USB 3.2 Gen 1 Type-A, 2×USB 2.0, HD audio & microphone
  • Filters: magnetic top dust filter, removable bottom filter
  • Dimensions (approx.): 214 × 350 × 487 mm; Weight: 4.45 kg
  • Colour options: Black and White

How to use

Install a compatible motherboard (ATX, Micro-ATX or Mini-ITX) onto the provided standoffs and mount the power supply in the bottom compartment. Place storage drives into the designated 3.5" or 2.5" bays and route power and data cables through the dual-chamber layout to keep airflow paths clear. Install additional fans or a radiator as needed—top positions support 120/140 mm fans and the case accepts radiators up to 280 mm. Connect front I/O cables to the motherboard header for USB and audio functionality. Use the tempered glass panels to access internal components for assembly and maintenance.

Usage recommendations

For optimal cooling, pair the MC-XO's SIDECOOL intake with at least one front or top intake fan and maintain the magnetic top and removable bottom filters by cleaning them regularly to prevent dust buildup and preserve airflow performance.

Specifications

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: Number of USB 3.1 (3.1 Gen 2) ports with Type-C connector. USB 3.1 (3.1 Gen 2) is USB interface version which supports transfer rate up to 10 Gbit/s (SuperSpeed+). USB Type-C connector has symmetrical design architecture and compatible with Thunderbolt 3 interface.
0
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 2.0 ports quantity: Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
2
Power supply included: There is a power supply with this product.
No
Number of 5.25" bays: A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 5.25" drive bay, also known as full-height bays, were found in old PCs in the early to mid-1980s. They were 3¼″ high by 5¾″ wide, and up to 8″ deep (83 × 146 × 200 mm), used mainly for hard disks and floppy disk drives.
0
Number of 3.5" bays: A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 3.5" drive bay is for floppy disks.
1
Type: Characteristics of the device.
PC
Form factor: The shape or design of the product.
Midi Tower
Supported HDD sizes: The size of the hard disk drives which can be used by the device.
2.5, 3.5
Supported motherboard form factors: Design of the supported motherboards.
Mini-ITX, Micro ATX, ATX
Product colour: The colour e.g. red, blue, green, black, white.
Black
All features

Packaging data

Package height: The distance from the top to the bottom of the packaging.
531 mm
Package depth: The distance from the front to the back of the packaging.
400 mm
Package width: The distance from one side of the packaging to the other.
269 mm

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
4.45 kg
Height: The measurement of the product from head to foot or from base to top.
487 mm
Depth: The distance from the front to the back of something.
350 mm
Width: The measurement or extent of something from side to side.
214 mm

Packaging content

Manual:
Yes

Storage

Card reader integrated: A card reader is a device that enables reading and, in some cases, writing data to and from a memory card.
No
Supported HDD sizes: The size of the hard disk drives which can be used by the device.
2.5, 3.5

Cooling

Top radiator sizes supported:
140, 240, 120, 280
Rear radiator sizes supported:
120
Liquid cooling capability:
Yes
Bottom fans diameters supported:
120
Number of bottom fans supported (max):
2
Top fans diameters supported:
120, 140
Number of top fans supported (max):
2
Rear fans diameters supported:
120
Number of rear fans supported (max):
1
Rear fans installed:
1x 120 mm

Ports & interfaces

Combo headphone/mic port:
Yes
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: Number of USB 3.1 (3.1 Gen 2) ports with Type-C connector. USB 3.1 (3.1 Gen 2) is USB interface version which supports transfer rate up to 10 Gbit/s (SuperSpeed+). USB Type-C connector has symmetrical design architecture and compatible with Thunderbolt 3 interface.
0
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 2.0 ports quantity: Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
2

Power supply

Supported power supply form factors:
ATX
Power supply location: Where the power supply is positioned.
Bottom
Power supply included: There is a power supply with this product.
No

Design

Maximum graphics card length:
328 mm
Maximum CPU cooler height:
163 mm
LED indicators:
Yes
Reset button:
Yes
On/off button:
Yes
Cable management: Description of improved cable management
Yes
Anti-dust filter:
Yes
Tempered glass panel(s):
Yes
Illumination location:
Case fans
Illumination colour: The colour of the illumination, which is the light which allows you to see the display etc. clearly.
Multi
Illumination: The device has illumination.
Yes
Suitable for: Who can use the product, or what the product can be used for.
Gaming
Side window: A side window is a transparent side (or part of side) in a housing which enables you to see the internal space of the device.
Yes
Number of expansion slots:
7
Number of internal 3.5" bays:
1
Number of 2.5" bays:
3
Number of 5.25" bays: A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 5.25" drive bay, also known as full-height bays, were found in old PCs in the early to mid-1980s. They were 3¼″ high by 5¾″ wide, and up to 8″ deep (83 × 146 × 200 mm), used mainly for hard disks and floppy disk drives.
0
Number of 3.5" bays: A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 3.5" drive bay is for floppy disks.
1
Supported motherboard form factors: Design of the supported motherboards.
Mini-ITX, Micro ATX, ATX
Product colour: The colour e.g. red, blue, green, black, white.
Black
Type: Characteristics of the device.
PC
Form factor: The shape or design of the product.
Midi Tower

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Stock data
Warehouse Stock Delivery to the store Store Price
EU2 4 Tuesday Best delivery
44.49 € Best price
EU1 5 10.08.2026
44.99 €
WH356 5 13.08.2026
53.99 €
44.49 €
Stock: 4
Delivery Date: Tuesday Best delivery
Warehouse: EU2
44.99 €
Stock: 5
Delivery Date: 10.08.2026
Warehouse: EU1
53.99 €
Stock: 5
Delivery Date: 13.08.2026
Warehouse: WH356

Customer reviews

Customer questions

FAQ

How much does the PC Case TACENS Mars Gaming MC-XO Midi Tower cost, and is it available for purchase?

The price is 44.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Tuesday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All TACENS products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized TACENS service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: usb 3.2 gen 2 (3.1 gen 2) type-a ports quantity, usb 3.2 gen 2 (3.1 gen 2) type-c ports quantity, usb 3.2 gen 2x2 type-c ports quantity, usb 3.2 gen 1 (3.1 gen 1) type-a ports quantity, usb 2.0 ports quantity, power supply included, number of 5.25" bays, number of 3.5" bays, type, form factor, supported hdd sizes, supported motherboard form factors, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for PC Case TACENS Mars Gaming MC-XO Midi Tower?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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