1. Introduction
The Antec VSK2000-U3_US is a slim desktop case designed for Micro ATX and Mini ITX motherboards. Its compact size makes it suitable for various system integration needs. This case features a tool-less, quick-release ODD/HDD housing system for simplified installation. A base is included for optional vertical installation, optimizing desk space. This manual provides essential information for proper assembly, operation, and maintenance of your computer case.
2. Product Overview
2.1 Features
- Cooling System: Includes one 92 mm temperature-controlled fan.
- Motherboard Support: Compatible with Micro-ATX and Mini-ITX motherboards.
- Front Ports: Two USB 3.0 ports and audio jacks.
- Drive Bays: One external 5.25" drive bay, three internal 3.5" drive bays, and support for 2.5" SSDs.
- Expansion Slots: Four total expansion slots.
- Power Supply: Requires a TFX form factor power supply.
- Installation: Tool-less, quick-release ODD/HDD housing system.
- Orientation: Includes a base for vertical installation.
2.2 Specifications
| Specification | Detail |
|---|---|
| Brand | Antec |
| Model Name | VSK2000-U3_US |
| Case Type | Mini-Tower (Slim Desktop) |
| Motherboard Compatibility | Micro ATX, Mini-ITX |
| Color | Black |
| Material | Hartglas (Tempered Glass) |
| Cooling Method | Air (1x 92mm fan included) |
| Front Ports | 2 x USB 3.0, Audio In/Out |
| Drive Bays | 1x External 5.25", 3x Internal 3.5", 2.5" SSD support |
| Expansion Slots | 4 |
| Power Supply Mounting Type | Rear Mount (TFX PSU required) |
| Item Dimensions (D x W x H) | 14"D x 13.3"W x 4"H (35.56cm x 33.78cm x 10.16cm) |
3. Package Contents
Please verify that all items are present in your package:
- Antec VSK2000-U3_US Micro ATX Computer Case
- Pre-installed 92 mm Temperature Controlled Fan
- Vertical Installation Base
- Accessory Kit (screws, standoffs, cable ties, etc.)
- User Manual (this document)
4. Setup and Installation
4.1 Safety Precautions
- Always disconnect the power supply from the wall outlet before installing or removing any components.
- Wear an anti-static wrist strap to prevent electrostatic discharge (ESD) damage to components.
- Handle components carefully, especially circuit boards and delicate connectors.
- Keep small parts (screws, standoffs) away from children.
4.2 Preparing the Case
- Place the case on a flat, stable surface.
- Remove the side panel(s) by unscrewing the thumbscrews at the rear and sliding the panel off.
4.3 Motherboard Installation
- Install the I/O shield into the rear opening of the case.
- Align the motherboard with the pre-installed standoffs inside the case. Ensure all screw holes on the motherboard match the standoffs.
- Secure the motherboard using the provided screws. Do not overtighten.
4.4 Drive Installation
The VSK2000-U3_US features a tool-less, quick-release system for optical and hard disk drives.
4.4.1 External 5.25" Drive (e.g., Optical Drive)
- Remove the front panel cover for the 5.25" bay.
- Slide the 5.25" drive into the bay from the front until it clicks into place.
- Connect the necessary data and power cables.
4.4.2 Internal 3.5" Hard Disk Drives (HDDs)
- Locate the 3.5" drive bays.
- Slide the 3.5" HDD into the bay until it locks.
- Connect the SATA data and power cables to the HDD.
4.4.3 2.5" Solid State Drives (SSDs)
- Mount the 2.5" SSD to the designated mounting points using the provided screws.
- Connect the SATA data and power cables to the SSD.
4.5 Power Supply Installation
The VSK2000-U3_US requires a TFX form factor power supply.
- Slide the TFX power supply into its designated rear-mount position.
- Secure the power supply with screws from the rear of the case.
- Connect the main 24-pin ATX power connector, 4/8-pin CPU power connector, and other necessary power cables to your motherboard and components.
4.6 Cable Management
Route cables neatly to improve airflow and aesthetics. Use cable ties from the accessory kit to bundle cables and secure them to the case chassis.
4.7 Vertical Installation
To save desk space, the VSK2000-U3_US can be installed vertically using the included base.
- Attach the vertical installation base securely to the bottom of the case. Ensure the case is stable.
- Place the case vertically on a stable surface.

Figure 1: Front view of the Antec VSK2000-U3_US case, showing the 5.25" drive bay, USB 3.0 ports, and audio jacks.

Figure 2: Rear view of the Antec VSK2000-U3_US case, illustrating the I/O shield opening, expansion slots, and power supply mounting area.

Figure 3: Side view of the Antec VSK2000-U3_US case, showing the side panel and the attached vertical stand for upright orientation.
5. Operation
5.1 Powering On
After all components are installed and cables are connected, replace the side panel(s). Connect the power cord to the power supply and a wall outlet. Press the power button on the front panel of the case to turn on your system.
5.2 Front Panel Connections
The front panel provides convenient access to:
- USB 3.0 Ports: For connecting high-speed USB devices.
- Audio Jacks: For connecting headphones, microphones, or other audio devices.
6. Maintenance
6.1 Cleaning
Regular cleaning helps maintain optimal performance and extends the lifespan of your components.
- Exterior: Use a soft, damp cloth to wipe the exterior surfaces. Avoid harsh chemicals.
- Interior: Periodically open the case and use compressed air to remove dust from fans, heatsinks, and other components. Ensure the system is powered off and unplugged before cleaning the interior.
6.2 Fan Maintenance
The included 92 mm fan is temperature-controlled. Ensure it remains free of dust buildup to maintain efficient cooling. If the fan becomes noisy or stops working, inspect it for obstructions or consider replacement if necessary.
7. Troubleshooting
If you encounter issues with your Antec VSK2000-U3_US case, refer to the following common troubleshooting steps:
- System not powering on: Double-check all power connections, including the 24-pin ATX, 4/8-pin CPU, and power supply to wall outlet. Ensure the power button cable is correctly connected to the motherboard.
- No display: Verify that your graphics card (if applicable) is properly seated and connected to power, and that your monitor cable is securely connected to the graphics card or motherboard.
- Excessive noise: Inspect fans (CPU, GPU, case, PSU) for dust buildup or loose cables. Ensure all screws are tightened to prevent vibrations.
- USB ports not working: Check the front panel USB 3.0 header connection to the motherboard. Ensure motherboard drivers are up to date.
For more complex issues, consult your motherboard or component manuals, or seek professional assistance.
8. Warranty and Support
8.1 Warranty Information
The Antec VSK2000-U3_US computer case comes with a 2-year warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by misuse, accident, modification, or unauthorized repair.
8.2 Technical Support
For technical assistance, product inquiries, or warranty claims, please visit the official Antec website or contact their customer support directly. You may need to provide your product model number (VSK2000-U3_US) and proof of purchase.