Description
The UGREEN CM812 4-in-1 Card Reader and USB Hub combines a versatile memory card reader with a USB hub, providing USB-C and USB-A connectivity for a wide range of devices. It features dedicated SD and MicroSD (TF) card slots plus two USB-A 3.0 ports, supporting data transfer speeds of up to 5Gbps for efficient file transfers and peripheral connectivity.
Key Features
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4-in-1 Multi-Function Design: Combines SD and MicroSD card reading with two additional USB-A 3.0 data ports.
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Dual Connectors: Includes both USB-C and USB-A connectors for compatibility with modern and traditional devices.
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High-Speed USB 3.0: Supports data transfer speeds of up to 5Gbps.
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Fast Card Reading: Supports card read speeds of up to 170MB/s when used with compatible high-speed memory cards.
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SD Card Slot: Supports standard SD memory cards.
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MicroSD/TF Slot: Allows direct access to MicroSD/TF memory cards.
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Two USB-A 3.0 Ports: Provides additional connectivity for USB peripherals and storage devices.
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Simultaneous Use: Allows memory card reading and peripheral connectivity at the same time.
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Plug & Play: No additional drivers or applications are required.
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Wide Compatibility: Works with Windows, macOS, Linux, iOS, and Android OTG devices.
Technical Specifications
| Specification |
Details |
| Brand |
UGREEN |
| Model |
CM812 |
| SKU |
45167 |
| Type |
4-in-1 Card Reader & USB Hub |
| Host Connectors |
USB-C + USB-A |
| Card Slots |
1 × SD + 1 × MicroSD/TF |
| USB Ports |
2 × USB-A 3.0 |
| USB Transfer Speed |
Up to 5Gbps |
| Card Read Speed |
Up to 170MB/s* |
| Driver Installation |
Not required |
| Compatibility |
Windows, macOS, Linux, iOS, Android OTG |
*Maximum card read speed depends on the memory card and connected device.
Features Summary
- USB-C + USB-A dual connectors
- 1 × SD card slot
- 1 × MicroSD/TF card slot
- 2 × USB-A 3.0 ports
- USB data speeds up to 5Gbps
- Card read speeds up to 170MB/s with compatible cards
- Simultaneous card reading and peripheral connectivity
- Plug-and-play operation
- Compatible with Windows, macOS, Linux, iOS and Android OTG devices
