Antec Performance 1 M Mini Tower
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About This Item
- ITX mini tower with 1 x 2.5″ drive bay
- Supports up to 35 cm GPU and 12.5 cm CPU cooler
- Aluminium, plastic and steel construction with black finish
- Front USB 3.2 Gen 2 Type-C and standard I/O
- Supports SFX/SFX-L power supply (rear mounted)
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Antec Performance 1 M | Compact Mini-Tower with Premium Aluminium Build
The Antec Performance 1 M Aventurine Mini Tower Black delivers a refined aluminium chassis designed for compact ITX builds without compromising on GPU support or cooling flexibility. Its perforated panels enhance airflow while maintaining a sleek, understated aesthetic suitable for modern UK workspaces.
| Metric | Spec. |
|---|---|
| Motherboard Form Factor | ITX |
| Max CPU Cooler Height | 12.5 cm |
| Max GPU Length | 35 cm |
| PSU Compatibility | SFX, SFX-L |
| Fan Support | 2x 120/140mm (bottom) |
Adjustable Central Mount for Flexible Component Fit
The adjustable central mount allows you to reposition the GPU or CPU cooler to accommodate larger components, giving you greater freedom when planning your build. This feature is particularly useful for high-performance ITX systems where space optimisation is critical.
Generous GPU Clearance for High-End Builds
With support for graphics cards up to 35 cm in length, the Antec Performance 1 M can house some of the largest GPUs on the market. This makes it suitable for gaming, content creation, and workstation builds where powerful graphics performance is essential.
Effortless Tool-Free Access and Maintenance
Tool-free side panels enable quick access for upgrades, cleaning, or component changes. This practical design reduces downtime during maintenance and makes the case more user-friendly for both beginners and experienced builders.
Versatile Cooling Options with Dual Fan Support
The case supports up to two 120mm or 140mm fans at the bottom, offering flexible cooling configurations. Combined with the perforated panels, this ensures efficient airflow to keep components cool under load while maintaining quiet operation.
Refined Aluminium Construction with Minimalist Design
Crafted with aluminium side panels and a rear frame, the case offers a durable, premium finish that complements any setup. The minimalist aesthetic ensures it blends seamlessly into professional or home environments without drawing unnecessary attention.
Box contents
- Antec Performance 1 M Aventurine Mini Tower Black case
- Power supply mounting hardware
- User manual
- Screws and mounting accessories
Check before you buy
- Confirm your GPU length is within 35 cm to ensure proper fit
- Verify your CPU cooler height does not exceed 12.5 cm
- Check that your power supply is SFX or SFX-L form factor
- Ensure your ITX motherboard dimensions match the case layout
Frequently Asked Questions
Q: What motherboard sizes are supported?
A: The case supports Mini-ITX motherboards only.
Q: Can I install a standard ATX power supply?
A: No, only SFX and SFX-L power supplies are compatible.
Q: How many storage drives can I fit?
A: The case includes one 2.5-inch drive bay.
Q: Are dust filters included?
A: Yes, the case features an anti-dust filter for easy maintenance.
Q: Is the side panel removable?
A: Yes, the side panels are tool-free for easy access.
The Consultant’s verdict & warranty
The Antec Performance 1 M Aventurine Mini Tower Black is ideal for users seeking a compact, premium aluminium case with excellent GPU support and flexible cooling options. Its adjustable central mount and tool-free design make it a practical choice for ITX builders who value both performance and aesthetics. Covered by the standard Manufacturer Warranty.
| Technical details | |
|---|---|
| Number of 2.5" bays | 1 |
| Supported motherboard form factors | ITX |
| Supported HDD sizes | 2.5" |
| Product colour | Black |
| Maximum CPU cooler height | 12.5 cm |
| Maximum graphics card length | 35 cm |
| Type | PC |
| Form factor | Mini Tower |
| Material | |
| Material | Aluminium, Plastic, Steel |
| Indication | |
| LED indicators | Yes |
| Ergonomics | |
| LED indicators | Yes |
| On/off button | Yes |
| Design | |
| Anti-dust filter | Yes |
| Material | Aluminium, Plastic, Steel |
| Number of 2.5" bays | 1 |
| Supported motherboard form factors | ITX |
| LED indicators | Yes |
| Product colour | Black |
| Maximum CPU cooler height | 12.5 cm |
| Maximum graphics card length | 35 cm |
| Type | PC |
| Form factor | Mini Tower |
| On/off button | Yes |
| Power supply | |
| Supported power supply form factors | SFX, SFX-L |
| Power supply included | No |
| Power supply location | Rear |
| Ports & interfaces | |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity | 1 |
| Cooling | |
| Number of bottom fans supported (max) | 2 |
| Bottom fans diameters supported | 120,140 mm |
| Storage | |
| Supported HDD sizes | 2.5" |
| Weight & dimensions | |
| Width | 175 mm |
| Depth | 424 mm |
| Height | 260 mm |
| Weight | 4.9 kg |
| Packaging data | |
| Package weight | 5.75 kg |
Customer Reviews
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