1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Zalman P50 ATX Mid-Tower Premium PC Case. Please read this manual thoroughly before proceeding with assembly to ensure proper usage and to maximize the lifespan of your product.
The Zalman P50 is a high-performance ATX mid-tower PC case designed for enthusiasts, featuring panoramic tempered glass, hinged cable management doors, and compatibility with back-connect motherboards. It offers a tool-free design for easy access and maintenance.
2. Safety Information
- Always disconnect power from all components before installing or removing any parts from the PC case.
- Handle tempered glass panels with care to prevent breakage. Avoid dropping or striking the glass.
- Keep small parts and screws away from children.
- Ensure proper grounding to prevent electrical hazards.
- Do not attempt to modify the case structure, as this may void the warranty and compromise safety.
- This is a barebones PC case and does not include pre-installed fans. Ensure adequate cooling solutions are installed for your components.
3. Package Contents
Verify that all components are present before beginning installation:
- Zalman P50 ATX Mid-Tower PC Case (White)
- Accessory Box (screws, standoffs, cable ties, etc.)
- VGA Anti-Sag Bracket
- User Manual (this document)
4. Product Features
The Zalman P50 case is engineered with several key features to enhance your PC building experience:
- Panoramic Tempered Glass: Provides a clear view of internal components.
- Tool-Free Design: Easy removal of top, side, and back panels for convenient access.
- Hinged Cable Management Doors: Cabinet swing doors at the rear for organized cable routing.
- Back-Connect Motherboard Compatibility: Designed to support motherboards with rear-facing connectors.
- Rotatable PCI Slots: Allows for vertical GPU mounting.
- VGA Anti-Sag Bracket: Included to support heavy graphics cards.

Image: The Zalman P50 PC case showcasing its panoramic tempered glass and internal component visibility.
5. Setup & Installation
5.1. Panel Removal
The Zalman P50 features a completely tool-free design for easy access to internal components.
- Side Panels: Gently pull the tempered glass side panel upwards from the bottom edge to detach it. The solid side panel can be removed similarly.
- Top Panel: The top perforated panel can be lifted off for fan/radiator installation or cleaning.
- Back Panels: The hinged cable management doors at the rear swing open for access to the cable routing area.

Image: Illustration of the tool-free panel removal process for the Zalman P50 case, highlighting easy access to the interior.
5.2. Motherboard Installation
The P50 supports ATX, Micro-ATX (mATX), and Mini-ITX motherboards. It is also compatible with back-connect motherboards.
- Install the necessary standoffs for your motherboard form factor.
- Carefully place the motherboard into the case, aligning it with the standoffs and I/O shield opening.
- Secure the motherboard with screws.

Image: Visual guide indicating motherboard support areas (Mini-ITX, mATX, ATX) and maximum component clearances for CPU cooler height (178mm) and VGA length (435mm).
5.3. GPU Installation
The case offers flexible GPU mounting options:
- Standard Horizontal Mounting: Install your graphics card into the appropriate PCI-E slot on your motherboard and secure it with screws.
- Vertical GPU Mounting: The rotatable PCI slots allow for vertical GPU installation. An optional PCI-E riser cable (not included) is required for this configuration.
- VGA Anti-Sag Bracket: Utilize the included anti-sag bracket to provide additional support for heavier graphics cards, preventing potential damage to the PCI-E slot.

Image: Illustration demonstrating the rotatable PCI slots feature, enabling vertical GPU mounting within the Zalman P50 case.
5.4. Fan and Radiator Installation
The P50 supports various fan and radiator configurations for optimal cooling.
- Fan Support: Refer to the specifications section for detailed fan size and placement options.
- AIO Support: The case accommodates various All-In-One (AIO) liquid coolers. Ensure proper radiator and fan orientation for efficient cooling.

Image: Visual representation of fan and AIO radiator mounting locations and sizes supported within the Zalman P50 chassis.
5.5. Cable Management
The P50 is designed with ample space and features for organized cable routing.
- Utilize the 25mm cable routing space behind the motherboard tray.
- The hinged cable management doors provide easy access and conceal cables for a clean aesthetic.
- Use the included cable ties to bundle and secure cables.

Image: Series of images illustrating the hinged cable management doors and the 25mm depth behind the motherboard tray for efficient cable routing in the Zalman P50 case.
5.6. Front I/O Ports
The front I/O panel provides convenient access to essential ports:
- 2 x USB 3.0 ports
- 1 x 3.5mm AUX (audio) port
- 1 x USB Type-C port
- Reset / LED button
- Power button

Image: Labeled diagram of the Zalman P50's front I/O ports, including USB 3.0, 3.5mm AUX, USB Type-C, Reset/LED, and Power buttons.
6. Operation
Once all components are installed and connected, the PC case functions as an enclosure for your system. Proper operation primarily involves ensuring adequate airflow and maintaining a clean environment.
- Ensure all fans are properly installed and functioning to maintain optimal temperatures.
- Keep the case in a well-ventilated area to prevent heat buildup.
- Utilize the front I/O ports for convenient access to USB devices and audio peripherals.
7. Maintenance
Regular maintenance helps ensure optimal performance and longevity of your PC components.
- Dust Filters: The Zalman P50 includes removable dust filters (e.g., top, bottom, front) to prevent dust accumulation. Regularly remove and clean these filters with compressed air or water (ensure they are completely dry before reinstallation).
- Interior Cleaning: Periodically open the side panels and use compressed air to remove dust from internal components and the case interior.
- Glass Panels: Clean tempered glass panels with a soft, lint-free cloth and a mild glass cleaner. Avoid abrasive materials.

Image: Detailed view of the top perforated panel and the easily removable dust filter, emphasizing convenient maintenance for the Zalman P50 case.
8. Troubleshooting
If you encounter issues during or after installation, consider the following common solutions:
- Power On Issues:
- Ensure all power supply cables are securely connected to the motherboard and components.
- Verify that the front panel power switch cable is correctly connected to the motherboard's front panel header.
- Check if the power supply unit (PSU) is switched on.
- Overheating:
- Confirm that all case fans and CPU/GPU coolers are installed correctly and spinning.
- Ensure proper airflow by checking fan direction and clearing any obstructions.
- Clean dust filters and internal components regularly.
- Loose Components:
- Check that the motherboard, graphics card, and other expansion cards are firmly seated and secured.
- Ensure all storage drives are properly mounted.
- Front I/O Not Working:
- Verify that the USB, audio, and other front panel cables are correctly connected to the motherboard headers.
9. Specifications
| Feature | Detail |
|---|---|
| Brand | Zalman |
| Model Name | P50 |
| Case Type | Mid Tower |
| Motherboard Compatibility | ATX, Micro-ATX, Mini-ITX (including Back-Connect) |
| Material | Alloy Steel, Tempered Glass |
| Color | White |
| Product Dimensions (LxWxH) | 18.9 x 9.45 x 20.16 inches (480 x 240 x 512 mm) |
| Item Weight | 24 pounds (10.89 kg) |
| Max CPU Cooler Height | 178mm |
| Max VGA Length | 435mm |
| Power Supply Mounting Type | Bottom Mount |
| Cooling Method | Air, Water |
| Front I/O Ports | 2x USB 3.0, 1x 3.5mm AUX, 1x USB Type-C, Reset/LED, Power |
| Cable Management Space | 25mm |
10. Warranty & Support
Zalman products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the official Zalman website or contact your local retailer.
Please retain your proof of purchase for warranty claims.
Manufacturer: Zalman Tech Co., Ltd
Website: www.zalman.com





