Description

Ugreen UG- 15214 7 in 1 Multifunction Adapter USB-C To USB 3.0 A ( 2 port) + USB-C + 4K HDMI + SD & TF Card reader +PD

The Ugreen UG-15214 expands single USB-C ports into seven distinct connectivity options. This adapter balances data transfer, display output, memory card access, and power delivery in a comprehensive hub design suitable for content creation and productivity workflows.

Versatile USB Port Configuration

The UG-15214 features two USB-A 3.0 ports delivering 5Gbps data transfer speeds for legacy peripheral connectivity. Additionally, a dedicated USB-C data port provides matching 5Gbps bandwidth with reversible connection orientation. This mixed port configuration accommodates both traditional USB-A devices and modern USB-C peripherals.

Furthermore, the three-port USB architecture enables simultaneous connection of multiple storage devices, input peripherals, and accessories. Each port maintains USB 3.0 performance standards when used individually. The adapter’s chipset manages bandwidth distribution across active ports during concurrent operations.

Dual Memory Card Reader System

The adapter incorporates independent SD and microSD (TF) card slots for direct memory card access. Both slots operate simultaneously, allowing concurrent reading from different card types. This dual-reader design benefits photographers, videographers, and content creators managing multiple storage formats.

Moreover, the card readers support SDXC, SDHC, and standard SD formats with capacities up to 2TB. Transfer speeds reach USB 3.0 limits when using high-performance UHS-I compatible cards. The slots maintain hot-swap functionality for quick media exchanges during workflow transitions.

4K Display Output

The HDMI port delivers 4K resolution output at 30Hz refresh rate for external monitor connections. This specification suits productivity applications, content review workflows, and presentation environments. The adapter supports both mirror and extended desktop configurations through host operating system controls.

Additionally, the HDMI interface maintains compatibility with 1080p displays at 60Hz for smoother motion rendering. The connection supports HDCP content protection for streaming platform compatibility. Display output requires USB-C ports with DisplayPort Alt Mode support from the host device.

Power Delivery Functionality

The UG-15214 includes a USB-C Power Delivery port for pass-through charging capability. This port maintains laptop battery levels while providing hub connectivity functions. The PD implementation allows continued device charging during extended hub usage sessions.

However, specific power delivery capacity depends on host device capabilities and power supply specifications. The adapter passes through charging power while reserving operational overhead for hub functions. Compatible devices receive appropriate power based on USB-PD negotiation protocols.

Plug-and-Play Operation

The adapter operates without driver installation across Windows, macOS, Chrome OS, and Linux distributions. Systems recognize the hub immediately upon connection, enabling instant port access. This driver-free design simplifies deployment across multiple devices and eliminates software configuration requirements.

Consequently, users can switch the adapter between different computers without reconfiguration. All ports function immediately after connection, subject to host device capabilities. Video output specifically requires DisplayPort Alt Mode support in the USB-C port.

Compact Construction Design

The UG-15214 utilizes an integrated USB-C cable attached to a compact hub housing. This fixed-cable design eliminates potential connection failures from detachable cables while maintaining positioning flexibility. The housing employs materials optimized for durability and heat dissipation.

The adapter’s dimensions accommodate portable workspace requirements and travel scenarios. The compact profile fits easily in laptop bags and carrying cases. The lightweight construction adds minimal bulk to mobile computing configurations.

Data Transfer Architecture

The adapter’s internal controller manages traffic distribution across all active ports. USB ports share bandwidth allocation based on concurrent usage patterns. The memory card slots integrate with the USB hub controller, sharing available bandwidth during simultaneous operations.

Therefore, optimal performance occurs when high-bandwidth tasks utilize ports strategically. Large file transfers achieve maximum speeds when isolated from concurrent heavy operations. Users can maximize throughput by spacing intensive data operations temporally across different ports.

Multi-Device Workflow Support

The seven-port configuration enables comprehensive peripheral connectivity from a single USB-C attachment. Users can simultaneously access external displays, USB peripherals, memory cards, and maintain device charging. This consolidated connectivity reduces cable clutter and simplifies workspace organization.

The adapter particularly benefits workflows involving multiple storage formats and peripheral devices. Content creators can import footage from SD cards while accessing external drives and maintaining display output. The unified hub design streamlines multi-device workflows through centralized connectivity.

Technical Specifications

Port Configuration

  • USB-A Ports: 2× USB 3.0 (5Gbps data transfer each)
  • USB-C Data Port: 1× USB 3.0 (5Gbps data transfer)
  • HDMI Port: 1× HDMI (4K@30Hz maximum)
  • SD Card Slot: 1× SD/SDHC/SDXC reader
  • MicroSD Slot: 1× TF card reader (microSD/microSDHC/microSDXC)
  • Power Delivery Port: 1× USB-C PD (pass-through charging)

Display Specifications

  • Maximum Resolution: 3840×2160 (4K UHD)
  • Refresh Rate: 30Hz at 4K, 60Hz at 1080p
  • HDCP Support: Yes
  • Video Protocol: HDMI standard
  • Display Modes: Mirror and Extended

Data Transfer Performance

  • USB 3.0 Speed: 5Gbps per port theoretical maximum
  • SD Card Speed: UHS-I compatible (up to 104MB/s)
  • MicroSD Speed: UHS-I compatible (up to 104MB/s)
  • Backward Compatibility: USB 2.0 (480Mbps)

Memory Card Compatibility

  • SD Formats: SD/SDHC/SDXC up to 2TB
  • MicroSD Formats: microSD/microSDHC/microSDXC up to 2TB
  • Simultaneous Access: Yes (both slots operate independently)
  • Hot-Swap Support: Yes

Power Specifications

  • Power Delivery: USB-C PD pass-through
  • Input Power: Varies by host device PD capability
  • Hub Power Consumption: Drawn from host device
  • Charging Protocol: USB Power Delivery standard
  • USB Port Power: Standard USB 3.0 power output (900mA per port)

Physical Characteristics

  • Dimensions: Approximately 120mm × 48mm × 13mm
  • Cable Type: Integrated USB-C cable (non-detachable)
  • Weight: Approximately 60 grams
  • Housing Material: Plastic with aluminum accents
  • Color: Space Gray finish

Compatibility

  • Operating Systems: Windows 10/11, macOS 10.6+, Chrome OS, Linux
  • Host Requirements: USB-C port (DisplayPort Alt Mode for video)
  • Installation: Plug-and-play (no drivers required)
  • Supported Protocols: USB 3.0, HDMI, SD/TF card standards, USB-PD