ORICO ORICO 3588US3-CA-BK
ORICO USB 3.0 External Hard Drive Enclosure User Manual
Model: ORICO 3588US3-CA-BK
1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your ORICO USB 3.0 External Hard Drive Enclosure. This enclosure is designed to convert 3.5-inch and 2.5-inch SATA I, II, and III HDDs/SSDs into external storage devices, supporting capacities up to 20TB. Its tool-free design and UASP acceleration ensure efficient and convenient data management.

Image: The ORICO USB 3.0 External Hard Drive Enclosure, showing its sleek black design, the included power adapter, and the USB 3.0 data cable. This setup allows for easy connection to a computer.
2. What's in the Box
Please verify that all items are present in the package:
- 1x ORICO USB 3.0 3.5 inch HDD External Enclosure
- 1x 12V/2A EU power adapter
- 1x USB 3.0 data cable (1 meter long)
- 1x User Manual
- 1x Service Card
- 1x Foam pad (for stabilizing thinner drives)
3. Specifications
| Feature | Description |
|---|---|
| Model Number | ORICO 3588US3-CA-BK |
| Compatible Drives | 3.5-inch / 2.5-inch SATA I/II/III HDD/SSD |
| Max Capacity Supported | Up to 20 TB |
| Output Interface | USB 3.0 Type-B |
| Transfer Rate | Up to 5 Gbps (USB 3.0) |
| Power Supply | 12V/2A Power Adapter |
| Material | ABS Plastic (Acrylonitrile Butadiene Styrene) |
| Dimensions | 3.46 x 8.19 x 5.2 inches |
| Weight | 0.24 Kilograms (8.4 ounces) |
| Compatible OS | Windows 10/8/7/Vista/XP, Mac OS 9.1 and above, Linux, Unix |
| Features | Tool-free installation, Plug & Play, UASP support, Auto Sleep Mode, LED indicator, Anti-shock sponge |

Image: Visual representation of the enclosure's compatibility with both 3.5-inch and 2.5-inch hard drives and SSDs, highlighting its support for up to 20TB capacity.
4. Setup Guide
4.1. Hard Drive Installation (Tool-Free)
- Gently slide the top cover of the enclosure sideways to open it.
- Align your 3.5-inch or 2.5-inch SATA HDD/SSD with the SATA connector inside the enclosure.
- Carefully push the drive firmly into the connector until it is securely seated. If using a thinner 2.5-inch drive, you may use the provided foam pad to ensure a snug fit and prevent rattling.
- Slide the top cover back into place until it clicks, securing the drive within the enclosure.

Image: An exploded view demonstrating the tool-free installation process of a hard drive into the enclosure, also highlighting the metal panel designed for efficient heat dissipation.
4.2. Connecting to Your Device
- Connect the 12V/2A power adapter to the DC input port on the back of the enclosure. Plug the power adapter into a wall outlet.
- Connect one end of the USB 3.0 data cable to the USB 3.0 port on the enclosure.
- Connect the other end of the USB 3.0 data cable to an available USB 3.0 port on your computer (PC, Mac, Linux) or other compatible device (e.g., PS4, Smart TV, Router).
- Power on the enclosure using the power button. The LED indicator will illuminate.

Image: The ORICO enclosure connected to a laptop and its independent 12V/2A power adapter, illustrating the stable and safe power supply connection.
5. Operating Instructions
5.1. Power On/Off and LED Indicator
- Press the power button to turn the enclosure on or off.
- The LED indicator will show the status:
- Blue light always on: Standby mode or connected and idle.
- Flashing red light: Reading or writing data.

Image: A close-up view of the enclosure's front panel, highlighting the LED indicator and its different light behaviors for power and activity status.
5.2. Data Transfer and UASP Acceleration
The enclosure supports USB 3.0 with data transfer rates up to 5 Gbps. It also features UASP (USB Attached SCSI Protocol) acceleration, which can significantly increase read and write speeds for UASP-enabled systems, especially with SSDs.

Image: A graphic illustrating the super-fast data transmission capabilities of the enclosure, showing 5Gbps speed via USB 3.0 compared to USB 2.0.
5.3. Auto Sleep Mode
To conserve energy and extend the lifespan of your hard drive, the enclosure features an intelligent 10-minute auto sleep mode. If there is no data activity for 10 minutes, the drive will automatically enter sleep mode. It will wake up automatically upon data access.

Image: A visual representation of the 10-minute auto sleep mode feature, designed to save power and protect the hard drive.
5.4. Universal Compatibility
The ORICO enclosure is widely compatible with various devices and operating systems, making it a versatile solution for your storage needs.
- Compatible Devices: PC, Laptop, PS5, Smart TV, Router, and more.
- Compatible Operating Systems: Mac OS, Windows (10/8/7/Vista/XP), Linux.

Image: A graphic illustrating the universal compatibility of the enclosure with various operating systems, including Windows, Mac OS, and Linux.

Image: Examples of application scenes for the ORICO enclosure, demonstrating its use with a TV, PC, and PlayStation 4.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the exterior of the enclosure. Avoid using liquid cleaners or solvents.
- Heat Dissipation: Ensure the enclosure is placed in a well-ventilated area to allow for proper heat dissipation. The metal panel on the top helps in cooling.
- Safe Removal: Always safely eject or unmount the external drive from your operating system before disconnecting the USB cable or powering off the enclosure to prevent data corruption.
- Protection: The enclosure features an anti-shock sponge inside and is made of rugged ABS material, providing protection against drops. However, avoid unnecessary impacts.

Image: A diagram illustrating the anti-fall design of the enclosure, showcasing the soft EVA foams inside that provide cushioning and protection for the hard drive.
7. Troubleshooting
- Drive Not Detected:
- Ensure the hard drive is properly seated in the enclosure.
- Verify that the power adapter is securely connected and the enclosure is powered on.
- Try connecting the USB cable to a different USB port on your computer.
- Check Disk Management (Windows) or Disk Utility (Mac) to see if the drive is recognized but needs to be initialized or formatted.
- Test with a different USB cable or another hard drive if available.
- Slow Transfer Speeds:
- Ensure you are connected to a USB 3.0 port on your computer. USB 2.0 ports will result in significantly lower speeds.
- Verify that your operating system supports UASP for optimal performance.
- The actual speed may vary depending on the hard drive's performance and your computer's system configuration.
- Random Disconnections:
- Ensure all cables (power and USB) are securely connected.
- Avoid placing the enclosure near strong electromagnetic interference sources.
- Check if the power adapter is providing stable power.
- Enclosure Feels Warm:
- It is normal for the enclosure to feel warm during operation, especially during heavy data transfer, due to heat generated by the hard drive. The metal panel is designed to dissipate this heat.
- Ensure adequate airflow around the enclosure.
8. Warranty and Support
ORICO provides a standard warranty for this product. Please refer to the service card included in your package for specific warranty terms and conditions. For technical support, troubleshooting assistance, or warranty claims, please contact ORICO customer service through the official ORICO website or the retailer where you purchased the product. You can also visit the ORICO brand store on Amazon for more information and support resources.
ORICO Official Website: www.orico.com.cn
ORICO Amazon Store: Visit ORICO Store
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