The Phanteks XT M3 Micro ATX case offers a compact design perfect for small form factor builds. En...The Phanteks XT M3 Micro ATX case offers a compact design perfect for small form factor builds. Engineered for optimal airflow, it supports various cooling solutions and boasts a sleek white finish. With ample space for components, this case enhances performance while maintaining a stylish, minimalist aesthetic. This compact gaming chassis supports a total of nine 120mm fans for powerful cooling and features dedicated 360mm radiator space in the top. It also includes triple fan locations in the bottom for direct GPU cooling. The design offers a spacious cable routing area for clean and efficient management and is fully compatible with Rear-Connect mainboards for streamlined builds. Fan positions include 3x 120mm on top, 2x 120mm in the front, 1x 120mm in the rear, and 3x 120mm on the bottom. Radiator positions include 1x 360mm on top, up to 410 x 122 x 60 mm.
Phanteks XT M3 PC Case, Mini Case, mATX, Tempered Glass - WhiteFree delivery in 1–3 days£64.99Visit shop →
Product Information
Full details
This guide is for anyone building a compact gaming PC using the Phanteks XT M3 case. The XT M3 offers excellent airflow and supports high-end components in a small form factor, perfect for maximizing performance in a minimalist design. However, be mindful of space constraints when planning your build, as this case is designed for micro-ATX and Mini-ITX motherboards.
All features
Colour
White
Model Part Number
PH-XT325M_WT01
Brand
Phanteks
Extended Product Information
FAQs
What size motherboard does the XT M3 support?
The XT M3 supports micro-ATX and Mini-ITX motherboards.
How many fans can I install?
The case supports up to nine 120mm fans.
Does it support liquid cooling?
Yes, it supports a 360mm radiator on the top panel.
What is the maximum GPU length supported?
The maximum GPU length supported is 43 cm.
How do I access the front panel ports?
The front panel has ports for USB 3.0, USB-C 3.2 Gen2x2, and a combo headphone/mic port.
Where is the power supply located?
The power supply is located at the rear of the case.
Does the case come with any fans?
No, fans are not included.
What is the warranty period?
The warranty information is not available in the provided product data.
Troubleshooting
PC won't turn on.
Check the power supply connection and ensure the power switch on the PSU is enabled. Verify all internal connections, including the front panel connectors and power switch.
High temperatures inside the case.
Check that all fans are running correctly. Clean the dust filters and re-evaluate fan placement for better airflow. Consider upgrading the cooling solutions.
Difficulty installing components.
Double-check the component dimensions to ensure they fit within the case. Consult the XT M3 manual for guidance on component placement.
Pros and Cons
Pros
Compact size ideal for small form factor builds.
Excellent cooling potential with multiple fan and radiator mounting options.
Stylish design with a tempered glass side panel.
Good cable management features for a clean interior.
Supports modern features like rear-connect motherboards.
Cons
Limited space may require careful component selection.
Installation can be tight due to the compact design.
May not accommodate very large high-end GPUs without careful planning.
Setup, Compatibility & Care
Compatibility:
Supports micro-ATX and Mini-ITX motherboards.
Compatible with 2.5" and 3.5" drives.
Maximum GPU length: 43 cm.
Maximum CPU cooler height: 17.5 cm.
Maximum PSU length: 15 cm.
Installation:
Carefully plan your build, considering component dimensions.
Install the motherboard, then the PSU, followed by other components.
Utilize the cable management features for a tidy build.
Care:
Clean the case regularly with a soft, dry cloth.
Dust filters should be cleaned periodically to maintain airflow.
Avoid using harsh chemicals or abrasive materials.