Antec P20CE Black Mid-Tower E-ATX PC Cabinet with 3 PWM Fans

The Antec P20CE Black Mid-Tower PC Cabinet from the Performance Series is designed for gamers, content creators, IT professionals and workstation builders who need excellent airflow, extensive component compatibility and a clean, professional appearance.

Featuring a large metal mesh front panel, 3 pre-installed 120mm PWM fans, a durable solid side panel and support for E-ATX motherboards, the Antec P20CE delivers a practical foundation for performance-focused desktop systems.

Its spacious interior accommodates large graphics cards, high-performance CPU coolers, multiple storage devices and advanced liquid cooling configurations.

Key Features

1. High-Airflow Metal Mesh Front Panel

The Antec P20CE features a large metal mesh front panel designed to maximize fresh-air intake.

The removable pin-type front panel and clip-on dust filter simplify cleaning and regular system maintenance.

Its understated design makes it suitable for gaming systems, office desktops and professional workstations.

2. Three Pre-Installed 120mm PWM Fans

The cabinet comes equipped with 3 pre-installed 120mm PWM cooling fans at the front.

These fans support efficient airflow and variable fan-speed control when connected to compatible motherboard headers.

An included 1-to-4 fan splitter cable simplifies fan connectivity.

The included fans are standard PWM fans and are not advertised as ARGB fans.

3. Professional Solid Side Panel

Unlike transparent tempered-glass gaming cases, the Antec P20CE features a solid side panel.

This offers a discreet appearance suitable for professional workstations, business computing environments and users who prefer a minimalist desktop setup.

4. E-ATX and Dual-CPU Motherboard Support

The Antec P20CE supports:

• E-ATX Motherboards – Up to 330mm Wide
• ATX Motherboards
• Micro-ATX Motherboards
• ITX Motherboards

Its spacious interior can also accommodate selected dual-processor motherboards up to 330mm wide, subject to board dimensions and component layout.

5. Supports Up to 9 Cooling Fans

The cabinet offers several cooling fan mounting positions.

Fan Compatibility:

• Front: 3 × 120mm or 3 × 140mm
• Top: 3 × 120mm or 2 × 140mm
• PSU Shroud: 2 × 120mm
• Rear: 1 × 120mm

The case supports up to 9 installed fans in standard 120mm configurations.

Three front fans are included; additional fans are sold separately.

6. Dual 360mm Liquid Cooling Support

The Antec P20CE supports simultaneous installation of 360mm radiators at the front and top, subject to component clearance.

Radiator Compatibility:

• Front: 120 / 140 / 240 / 280 / 360mm
• Top: 120 / 140 / 240 / 280 / 360mm
• Rear: 120mm

This makes the case suitable for compatible AIO liquid coolers and custom water-cooling configurations.

7. Graphics Card Clearance up to 375mm

The cabinet supports graphics cards up to 375mm in length.

This provides installation flexibility for a wide range of gaming and professional GPUs.

Users should verify the graphics card’s length, thickness, power connectors and radiator clearance before installation.

8. CPU Cooler Support up to 170mm

The Antec P20CE supports tower-style CPU air coolers up to 170mm in height.

This provides compatibility with many high-performance air cooling solutions.

9. Flexible PSU Installation

The cabinet supports different power supply lengths depending on the internal storage configuration:

• With HDD Cage Installed: Up to 205mm, including cables
• Without HDD Cage: Up to 410mm, including cables

This provides flexibility for selecting compatible ATX power supplies.

10. High-Speed USB Type-C Connectivity

The front I/O panel includes:

• 2 × USB 3.0 Ports
• 1 × USB Type-C 3.2 Gen 2 Port
• 1 × Microphone Port
• 1 × HD Audio Port
• Power Button
• Reset Button

The USB Type-C interface supports signaling rates up to 10Gbps when connected to a compatible motherboard header.

11. Flexible HDD and SSD Storage

The Antec P20CE offers mounting positions for up to four storage devices:

• 2 × Shared 3.5-inch / 2.5-inch Drive Bays
• 2 × Dedicated 2.5-inch SSD Bays

The removable hard drive cage and tool-free 3.5-inch trays simplify storage installation.

12. Advanced Cable Management

The cabinet provides approximately 23mm of cable-routing space behind the motherboard tray.

Cable-routing openings, grommets and included cable ties help organize power and data cables.

13. Comprehensive Dust Protection

The Antec P20CE includes three dust filters:

• Front: Full-Size Clip-On Filter
• Top: Magnetic Dust Filter
• Bottom: Pull-Out Dust Filter

These filters help reduce dust entering the system and simplify cleaning.

14. GPU Support Bracket

The included graphics card support holder helps provide additional support for compatible large GPUs.

This feature is useful for builds with heavier graphics cards.

15. Flexible Expansion Slot Design

The cabinet features 7 reusable PCIe expansion slot covers.

Antec advertises support for vertical graphics card installation, but users should confirm compatible mounting and PCIe riser hardware requirements.

16. Durable Steel Construction

The Antec P20CE uses steel and plastic materials, with a solid side panel and metal mesh front.

Its dimensions are 469 × 220 × 490mm, providing room for modern desktop components.

17. Two-Year Limited Manufacturer Warranty

The Antec P20CE includes a 2-year limited manufacturer warranty, subject to applicable regional terms.

Technical Specifications