Ugreen USB3.0 to 3×USB3.0 +RJ45 (1000M) Ethernet Adapter Type-C Power Supply-UG-60554

The Ugreen UG-60554 combines USB hub functionality with Gigabit Ethernet connectivity in a single adapter. This 5-in-1 multiport device transforms one USB 3.0 port into three additional USB 3.0 ports plus wired network access. The integrated Type-C power supply port enables external power delivery for high-consumption peripherals.

This adapter addresses connectivity limitations on modern ultrabooks and laptops lacking dedicated Ethernet ports. It leverages USB 3.0 bandwidth to support simultaneous data transfers and network traffic without performance bottlenecks.

Hybrid Hub and Network Adapter Architecture

Integrated Gigabit Ethernet Controller

The UG-60554 incorporates an ASIX AX88179A USB 3.2 Gen1 to Gigabit Ethernet controller chipset. This single-chip solution integrates a complete 10/100/1000Mbps Ethernet MAC/PHY for full-speed network connectivity. The controller manages Ethernet packet processing independently from USB data transfers.

The RJ45 port supports IEEE 802.3 (10BASE-T), 802.3u (100BASE-TX), and 802.3ab (1000BASE-T) standards. Auto-negotiation automatically detects connection speed and configures appropriate operating parameters. The adapter establishes wired connections at 10Mbps, 100Mbps, or 1000Mbps depending on network infrastructure capabilities.

Three USB 3.0 Hub Ports

A dedicated Genesys Logic GL3510 hub controller manages the three USB 3.0 Type-A output ports. Each port delivers 5Gbps theoretical bandwidth compliant with USB 3.2 Gen1 specifications. The hub controller distributes available bandwidth across connected devices based on transfer activity and device requirements.

The USB ports maintain backward compatibility with USB 2.0, 1.1, and 1.0 devices. Legacy peripherals operate at their native speeds without affecting USB 3.0 device performance on other ports. This multi-generation support accommodates mixed device ecosystems without compatibility restrictions.

Network Performance Characteristics

Gigabit Ethernet Speed Capability

The RJ45 port delivers up to 1000Mbps (1Gbps) throughput when connected to Gigabit-capable network infrastructure. This represents significant improvement over wireless connectivity for bandwidth-intensive operations. File uploads, downloads, video streaming, and large data transfers complete substantially faster over wired connections.

Network performance depends on infrastructure quality, cable specifications, and network traffic patterns. CAT5e or higher Ethernet cables maintain signal integrity at Gigabit speeds. The adapter supports full-duplex operation, enabling simultaneous bidirectional data transmission at maximum rates.

Technical Specifications

Physical Interface

• Input Connector: USB Type-A Male (USB 3.0)
• Output Connectors: 3× USB Type-A Female (USB 3.0), 1× RJ45 Female (Gigabit Ethernet)
• Auxiliary Power Input: USB Type-C Female (5V DC / 2A, power only)
• Cable Length: 15cm (braided, integrated)
• Housing Material: Aluminum Alloy
• Color: Deep Space Gray
• Form Factor: Compact portable design

USB Hub Specifications

• Hub Controller Chipset: Genesys Logic GL3510
• USB Standard: USB 3.2 Gen 1 (USB 3.0)
• Data Transfer Rate: Up to 5Gbps per port
• Number of USB Ports: 3× USB 3.0 Type-A
• Backward Compatibility: USB 2.0 (480Mbps), USB 1.1 (12Mbps), USB 1.0
• Power Mode: Bus-powered with optional external power support

Ethernet Specifications

• Ethernet Controller Chipset: ASIX AX88179A
• Network Standards: IEEE 802.3 (10BASE-T), IEEE 802.3u (100BASE-TX), IEEE 802.3ab (1000BASE-T)
• Network Speeds: 10/100/1000 Mbps (auto-negotiation)
• Maximum Throughput: 1000Mbps (1Gbps) Gigabit Ethernet
• Duplex Modes: Full-duplex and half-duplex support
• Auto-MDIX: Automatic crossover detection and correction
• Cable Compatibility: CAT5e or higher for Gigabit speeds, CAT3 for 10Mbps

Advanced Ethernet Features

• Energy Efficient Ethernet: IEEE 802.3az (EEE) compliant
• VLAN Support: IEEE 802.1Q VLAN tagging, 4096 VLAN ID filtering
• Jumbo Frames: Support for 9K jumbo frame transmission
• Wake-on-LAN: Link-change, Magic Packet, Microsoft Wakeup Frame support
• Flow Control: Full-duplex flow control, half-duplex collision detection
• Polarity Correction: Automatic polarity detection and correction
• Green Ethernet: Dynamic cable length detection, dynamic power adjustment (Gigabit mode)

Power Specifications

• Bus-Powered Mode: Powered via host USB 3.0 port
• External Power Input: USB Type-C 5V DC / 2A maximum
• External Power Note: Does not support laptop charging or data transfer

Operating System Compatibility

• Windows: 11 / 10 / 8.1 / 8 (driver-free, plug-and-play)
• Windows Legacy: XP / 7 / Vista (requires driver installation)
• macOS: Driver-free support on compatible versions
• ChromeOS: Native driver support
• Linux: Requires driver installation on some distributions
• Android: Compatible with USB OTG capable devices

Compatible Device Types

• MacBook Pro, MacBook Air, Mac Mini
• Surface Pro, Surface Book
• Dell XPS series, Lenovo ThinkPad/IdeaPad
• HP Pavilion/Spectre, ASUS ZenBook
• Chromebook devices
• Samsung tablets and notebooks
• Ultrabooks and notebooks with USB 3.0 ports

Package Contents

• 1× UG-60554 USB 3.0 to Ethernet Adapter (5-in-1 Hub)
• 1× User Manual

Operational Notes

• External power adapter (5V/2A) sold separately
• Type-C power port does not charge laptops
• CAT5e or higher cable recommended for Gigabit speeds
• Plug-and-play on modern operating systems
• Driver installation required for Windows XP/7/Vista and some Linux distributions