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Black mid-tower ATX case with dual tempered glass panels and wood-grain I/O accents

Montech

Montech XR-B ATX Mid-Tower PC Case Black

SKU CH-DAC2-5NKFP

ATX mid-tower with dual tempered glass, wood-grain I/O, three pre-installed 120 mm ARGB fans and support for 420 mm GPUs and 360 mm radiators

  • Max graphics card length420 mm
  • Supported motherboard sizesATX
  • Side panel typeWith Side Window
  • Expansion card slots7
  • Front panel portsUSB 3.0 / Type-C / Audio
  • 120mm fan count3

Model XR-B

  • Wood-grain I/O adds natural style with USB 3.0, Type-C and audio ports
  • 360 mm radiator support at the top enables high-capacity liquid cooling
  • Three pre-installed 120 mm ARGB PWM fans deliver 1500 RPM airflow out of the box
  • 420 mm GPU clearance fits 4090-class graphics cards
  • 175 mm CPU cooler height limit accommodates large air coolers

Compact ATX mid-tower with wood-grain I/O

The Montech XR-B is a black ATX mid-tower case designed for builders who want a compact footprint without sacrificing high-end component support. It fits standard ATX motherboards and provides seven expansion slots for add-in cards. The distinctive wood-grain front I/O panel adds a natural aesthetic to the workspace while housing the connectivity ports. This case suits users who value visual warmth alongside hardware flexibility.

Thermal layout with pre-installed ARGB fans

Three 120mm ARGB PWM fans come pre-installed, comprising two reverse-blade units on the side and one regular-blade fan at the rear, each spinning up to 1500 RPM. The case supports up to nine fans in total and accommodates a 360mm radiator at the top for liquid cooling. Dust filters cover the top, bottom and side panels to maintain cleanliness and airflow efficiency during daily operation.

Build practicality and component clearance

Dual tempered glass panels provide a full view of the internal build while the steel structure supports graphics cards up to 420mm long, such as the 4090, CPU coolers up to 175mm tall, and power supplies up to 230mm deep. Front I/O includes USB 3.0, Type-C and audio jacks for convenient peripheral access. The 435 x 230 x 450mm chassis limits builders who need extra drive bays or custom loop reservoirs beyond the stated radiator support.

How it compares

Measured against everything we stock in Tower & Desktop PC Cases, at today’s prices. Recalculated every night.

Price $53.99
Cheaper than about 88% of the 1,468 comparable items (median $100.99).
Max graphics card length 420 mm
Higher than about 77% of the 894 comparable items (median 400 mm).

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Specifications

Product
Brand nameMontech
Product lineXR
Model nameXR-B
Product typeATX Mid Tower
Product colorBlack
Ports & slots
Expansion card slots7
Front panel portsUSB 3.0 / Type-C / Audio
Size & build
Max graphics card length420 mm
Side panel typeWith Side Window
Dust filteringYes
Product dimensions435 × 230 × 450 mm
Compatibility
Supported motherboard sizesATX
CPU cooler height limit175 mm
PSU length limit230 mm
More details
120mm fan count3

Other versions of this model

5 more in the same range

Questions about this item

How do I install the 360 mm radiator at the top without blocking the I/O panel?

Mount the radiator with tubes toward the rear so the wood-grain I/O stays clear; the top frame has enough clearance for a 360 mm unit and the pre-installed rear 120 mm fan.

When should I clean or replace the dust filters on the top, bottom and side panels?

Vacuum or rinse the magnetic filters every three to six months; replace them only if the mesh tears or the frame warps.

At what GPU length does the front side fans become the limiting factor?

The 420 mm maximum GPU length is the first limit; cards longer than that will hit the two 120 mm reverse-blade side fans.

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