Eaton U222-004 4-Port USB 2.0 Ultra-Mini Hub
The Eaton U222-004 Tripp Lite 4-port USB 2.0 ultra-mini hub expands one USB connection into four USB-A ports. Its compact design includes a built-in 6-inch USB cable for connection to a computer and a Micro-B port that can provide additional power when required.
Four-Port USB Expansion
The U222-004 provides four USB 2.0 ports from a single computer USB connection, making it possible to connect multiple USB peripherals through one available USB port. It supports USB 2.0 High-Speed data transfer rates up to 480 Mbps and is backward compatible with USB 1.1 devices.
Compact Design with Built-In Cable
The ultra-mini hub has a compact plastic housing and a built-in 6-inch USB cable. The integrated cable avoids the need for a separate host connection cable and makes the hub convenient for portable computer setups and travel.
Bus Powered with Additional Power Option
The U222-004 operates from the computer's USB connection without requiring an external power supply for normal hub operation. A Micro-B port is also provided for an additional power connection from the computer when more power is needed.
All four USB ports support USB Battery Charging specification 1.2. When additional external power is supplied, the charging function can provide up to 1.5A for supported mobile devices.
Key Features
- Four USB 2.0 Type-A ports from one computer USB connection
- Up to 480 Mbps USB 2.0 High-Speed data transfer
- Built-in 6-inch USB host cable
- Micro-B port for additional power when needed
- USB Battery Charging specification 1.2 support on all four ports
DC Supplies Product Note
The U222-004 is particularly useful when a laptop or desktop has only one available USB port but several USB peripherals need to remain connected. Because the host cable is built into the hub, there is no separate USB-to-hub cable to carry or install.
Applications
- Expanding a laptop or desktop USB port to four USB ports
- Connecting USB peripherals to portable computers
- Adding multiple USB devices to a workstation
- Portable and travel computer setups
- Charging supported mobile devices when additional power is connected
Technical Specifications
| Specification | Details |
|---|
| Brand | Eaton / Tripp Lite |
| Part Number / MPN | U222-004 |
| Product Type | 4-Port USB Hub |
| USB Specification | USB 2.0 High Speed |
| Maximum Data Transfer Rate | 480 Mbps |
| Number of USB Hub Ports | 4 |
| Hub Port Type | USB-A Female |
| Host Connector | USB-A Male |
| Host Cable | Built-in, 6 in. |
| Additional Power Connector | Micro-B |
| Power | Bus powered through computer USB connection |
| USB Battery Charging | BC 1.2 |
| Charging Current | Up to 1.5A per port with additional power |
| External Power Supply | Not included |
| Backward Compatibility | USB 1.1 |
| Color | Black |
| Housing Material | Plastic |
| Number of Monitors Supported | 0 |
| Product Dimensions | 5.3 in L × 3.9 in W × 1.0 in H |
| Product Weight | 0.05 lb |
| Compliance | CE, FCC, RoHS, REACH, WEEE |
| Warranty | 3-year limited |
| UPC | 037332182036 |
Package Contents
- U222-004 4-Port USB 2.0 Ultra-Mini Hub
Frequently Asked Questions
How many USB devices can the U222-004 connect?
The U222-004 provides four USB-A ports, allowing up to four USB devices to be connected to the hub.
What USB version does the U222-004 support?
The hub supports USB 2.0 High-Speed data transfer rates up to 480 Mbps and is backward compatible with USB 1.1.
Does the U222-004 require an external power supply?
No. The hub can operate from the computer's USB connection. A Micro-B port is included for additional power when more power is needed.
Can the U222-004 charge mobile devices?
Yes. All four ports support USB Battery Charging specification 1.2. Up to 1.5A is available for supported charging applications when additional power is supplied.
Is the USB host cable included?
Yes. The host connection cable is built into the U222-004 and measures 6 inches in length.
Is an AC power adapter included?
No. The U222-004 does not include an AC power adapter. Its normal operation is bus powered through the computer's USB connection.
