UGREEN 4-in-1 Card Reader with USB-C and USB-A 2-in-1 Interface (UG-45167)

The UGREEN 4-in-1 Card Reader (UG-45167, Model CM812) is a compact and versatile data hub designed to simplify file transfers and peripheral connectivity across multiple devices. Featuring a dual USB-C and USB-A interface, this plug-and-play card reader supports high-speed data transfer, simultaneous multi-device access, and broad compatibility with modern laptops, tablets, smartphones, and traditional computers.

Product Features

Dual USB-C and USB-A Connectivity

The integrated USB-C and USB-A connectors allow seamless use with both newer and legacy devices, making this card reader ideal for laptops, tablets, and smartphones without requiring additional adapters.

4-in-1 Multi-Function Design

This card reader combines one SD card slot, one Micro SD card slot, and two USB-A 3.0 ports, enabling both memory card access and peripheral connectivity from a single compact device.

High-Speed Data Transfer Performance

Supporting USB 3.0 technology, the card reader delivers data transfer speeds of up to 5 Gbps, with memory card read speeds reaching up to 170 MB/s when used with compatible UHS-I cards.

Simultaneous Multi-Port Operation

All four ports can be used at the same time, allowing users to read memory cards while connecting USB devices such as flash drives, keyboards, or mice, improving workflow efficiency and productivity.

Plug-and-Play Compatibility

No drivers or external power are required. The device offers broad system compatibility and works instantly with Windows, macOS, Linux, Chrome OS, Android devices with OTG support, and USB-C–enabled tablets.

Compact and Travel-Friendly Design

With a slim profile and lightweight construction, this card reader is easy to carry, making it a practical accessory for photographers, content creators, and mobile professionals.

Product Specifications

• Model number: CM812 (product number UG-45167)
• Interface type: Dual USB-A 3.0 and USB-C connectors
• Ports and slots: 1 x SD card slot, 1 x Micro SD (TF) card slot, 2 x USB-A 3.0 ports
• Supported card types: SD, SDHC, SDXC, MicroSD, MicroSDHC, MicroSDXC
• Maximum card capacity: Up to 2 TB
• USB standard: USB 3.0
• Data transfer speed: Up to 5 Gbps
• Card read speed: Up to 170 MB/s with UHS-I cards
• Simultaneous operation: Supported
• Plug and play: Yes
• Material: ABS shell with PVC construction
• Operating systems: Windows XP, Vista, 7, 8, 8.1, 10, 11; macOS; Linux; Chrome OS; Android with OTG; iPadOS with USB-C devices
• Additional features: Built-in fuse protection, LED status indicator
• Color: Black