Tripp Lite U222-004-R USB2.0 Certified Ultra Mini Hub with Extension Cable and 100-240V Adapter 4 Port

by Tripp Lite

Product Details

• Product Dimensions: 3.5 x 1.5 x 0.5 inches ; 1 pounds
• Shipping Weight: 2.4 pounds (View shipping rates and policies)
• Shipping: Currently, item can be shipped only within the U.S.
• ASIN: B000092YOU
• Item model number: U222-004-R
• Average Customer Review: 3.2 out of 5 stars  See all reviews (12 customer reviews)
• Amazon Best Sellers Rank: #36,544 in Electronics (See Top 100 in Electronics)
• Date first available at Amazon.com: January 14, 2006

Product Description

From the Manufacturer

This Tripp Lite USB 2.0 Hub assures that you get maximum performance from multiple USB 2.0 devices connected to a single computer. The U222-004-R enables you to connect up to four USB devices through a single USB port on a computer. This hub is simple to use, with no special software, complicated set-up procedures or external power required. Just plug it in and you're ready to play! Hot-swappable functionality allows you to add or remove a device at any time with no need to power down the computer. The U222-004-R is manufactured to exacting specifications, using superior materials, to deliver full USB 2.0 performance for multimedia and other high-end applications. And we back our pledge of quality with a 3-year warranty.

Key Features

Tripp Lite's U222-004-R USB 2.0 Hub Offers: 4 USB A (female) ports for USB peripherals High-speed (up to 480 Mbps) data transfer rates Hot-swappable—add or remove a device at any time Ultra-compact design—ideal for notebook users 3-year warranty

Give your computer 4 USB 2.0 ports
Click here for a larger image

The U222-004-R enables you to connect up to four USB devices through a single USB port on a computer
Click here for a larger image

Give Your Computer 4 USB 2.0 Ports

Simply connect the U222-004-R to your computer and you've got four downstream ports for fast, efficient data transfers at speeds up to 480 Mbps. And the U222-004-R is backward compatible with USB 1.1 devices, which means you can keep using older peripherals while getting maximum high-speed performance from new devices. This makes the U222-004-R ideal for a wide range of USB devices, including flash drives, external hard drives, external DVD players, MP3 players, digital cameras and more.

Compact, Portable Design

The U222-004-R is designed to integrate easily with both desktop computer setups and portable notebook computers. On the desktop, an included 4-ft. USB extension cable enables the hub to be conveniently positioned. On the go, the U222-004-R is small and light enough to fit in a briefcase or notebook case—giving you the convenience of multiple USB ports no matter where life takes you!

Over-Current Protection

The U222-004-R features per-port over current protection (500mA max. as per the USB specified) to safeguard your connected peripheral devices against damage or data loss due to overvoltages.

Plug-and-Play Installation

The U222-004-R provides plug-and-play convenience, with no special software or complicated setup procedures required. The U222-004-R also features hot-swappable functionality, allowing you to add or remove a device at any time with no need to power down the computer. The U222-004-R is bus powered via the computer's USB port, and for most applications no external power is required. The included power adapter is provided to enable connection of power-hungry devices.

High-Speed Data Transfer

With its superior design and construction, the U222-004-R is ideal for multimedia and other high-end applications that require fast, clear transmission, free of line noise and other interference. It meets or exceeds USB 2.0 specifications for high-speed (up to 480 Mbps) data transfer, and is backward compatible with USB 1.1 applications.

Guaranteed Compatibility

The U222-004-R is compatible with Windows 98, Windows 98 SE, Windows 2000, Windows ME, Windows XP, Windows Vista, Windows 7 and Mac OS 8.6 or higher. It connects desktop and notebook computers equipped with a USB A (female) port to USB peripheral devices equipped with a USB A (male) connector. The U222-004-R is compatible with both USB 2.0 and USB 1.1 applications.

Peace of Mind

When you choose this genuine Tripp Lite USB Hub, you get superior performance plus peace of mind! We're so confident of the quality of the U222-004-R that we back it with a 3-year warranty.

About Tripp Lite

With more than 85 years of industry experience, Tripp Lite is a trusted, ISO 9001 manufacturer of power protection, power distribution and connectivity solutions for multiple applications: large enterprise networks and VoIP, manufacturing, health care, audio/video, small office/home office and more. Tripp Lite's premium Isobar® Surge Suppressor sets the standard for surge protection, with over 16 million in service worldwide. Recognized worldwide for quality, service and innovation, Tripp Lite is committed to provide its customers with innovative power and connectivity solutions for every application, from the desktop to the data center.

Technical Specifications

Click here for a larger image

Model:	U222-004-R
Type:	USB 2.0 Hub
Connectors:	4 x USB A (female), 1 x USB A (male)
Cable:	USB A/A (male) extension, 4 ft.
Power Adapter:	110/220V AC
Warranty:	3 years

What's in the Box

• U222-004-R 4-Port USB 2.0 Hub
• Compact Power Adapter
• 2 x 3.5mm Audio Cable Kits
• One 4-ft. USB A/A (Male) Extension Cable

Tripp Lite Connects All Your Electronics

U022-010 USB 2.0 A/B Gold Device Cable—10 ft.

Connects USB devices to USB computers. Supports data transfer rates up to 480 Mbps. Premium double shielding; gold-plated connectors with gold-plated copper contacts assure positive connectivity. Lifetime warranty.

U024-006 USB 2.0 A/A Gold Extension Cable—6 ft.

Extend distances of fast USB 2.0 cables. Supports faster data transfer rates (up to 480 Mbps) for low- speed and high-speed devices, including multimedia applications. Premium double shielding; gold- plated connectors with gold-plated copper contacts for superior conductivity. Lifetime warranty.

U022-006 USB 2.0 A/B Gold Device Cable—6 ft.

Connects USB devices to USB computers. Supports data transfer rates up to 480 Mbps. Premium double shielding; gold-plated connectors with gold-plated copper contacts for positive connectivity. Lifetime warranty.

U209-000-R USB to Serial Adapter

Upgrades any device with a DB9 port to USB. Supports data transfer rates to 230 Kbps. Plug-and-play convenience; requires no complicated setup procedures or external power. Connected devices can be hot-swapped without powering down the computer. Lifetime warranty.

U222-007-R 7-Port USB 2.0 Hub

Connects up to 7 USB 2.0 devices to a computer through a single USB port. Supports data transfer rates up to 480 Mbps. Plug-and-play convenience; requires no complicated setup procedures or external power. Connected devices can be hot-swapped without powering down the computer. Lifetime warranty.

U222-010-R 10-Port USB 2.0 Hub

Connects up to 10 USB 2.0 devices to a computer through a single USB port. Two hinged ports accommodate flash drives and similar devices. Supports data transfer rates up to 480 Mbps. Plug-and-play convenience; requires no complicated setup procedures or external power. Connected devices can be hot-swapped without powering down the computer. 1-year warranty.

Product Description

The ultra small 4-port USB 2.0 hub is the most versatile and powerful hub on the market. This USB 2.0 certified hub allows you to connect up to four USB devices to a single USB port on a PC/mac/laptop. This hub has been certified by the USB-IF to support hi-speed data transmission rates up to 480Mbps. Perfect for both the desktop and mobile user. For the mobile user, this full featured hub with self stored cable is the size of a 3/8 thick credit card making it the ideal pocket size solution the user on the go. For the desktop user, an extension cable has been provided so that the hub can be located within easy reach, wherever the PC is located. While the hub will function perfectly in virtually all cases without needing external power, a compact, multi-voltage AC adapter (110/220V ) has been provided for the rare circumstance when connecting a power hungry device. This USB 2.0 device is backwards compatible so that it will function with both USB 2.0 devices as well as USB 1.1 peripherals. Comes in a clamshell retail package. Tripp Lite offers a lifetime replacement warranty on all cable products.

Customer Reviews

Most Helpful Customer Reviews

21 of 21 people found the following review helpful:

5.0 out of 5 stars Great little powered USB 2 Hub, January 31, 2006

By 

George P. Sherman "georgepshermanjr" (California) - See all my reviews
(REAL NAME)   

This review is from: Tripp Lite U222-004-R USB2.0 Certified Ultra Mini Hub with Extension Cable and 100-240V Adapter 4 Port (Personal Computers)

This item is smaller than a deck of cards and provides 4 powered USB 2 ports. The Amazon description indicates this is a USB 1.1 device. The literature indicates that it isa a USB 2 device. I required a powered hub for my notebook computer that was USB 1.1 compliant. My system indicates that the Hub would work faster on a USB 2 port - but it works without issues on my notebook. I bought this USB Hub because the manufacturer - TrippLite is a very reputable name and makes great products.

I have not been disappointed.

14 of 16 people found the following review helpful:

2.0 out of 5 stars cheapo hub, power didn't work right, October 31, 2007

By 

Mark A. Roman "wood butcher, music fanatic" (Arlington, MA USA) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Tripp Lite U222-004-R USB2.0 Certified Ultra Mini Hub with Extension Cable and 100-240V Adapter 4 Port (Personal Computers)

I leave my original review intact - that said, this hub does not work correctly. I put it against a USB 'scope and watched the packets. It does not operate to spec. On most computers, this will not matter. On any with a strict USB implementation, this does not meet it. That explains the behavior on the G4 laptop with/without power adapter plugged in. On a desktop, the power issue will never come into play, which is why it apparently works, but on many laptops, it will fail, even with power plugged in.
====
I got this hub to provide me with 4 USB 2.0 ports on my Apple Powerbook G4. My iPod Shuffle needed power and would not mount via 2.0, only the USB1.1 port. This is advertised as a powered hub and I did in fact plug it in, but apparently it does not announce itself as such to the computer. My thumb drive would not work through the hub -- it would work directly -- power or no power. I kept getting low power warnings and the drive wouldn't appear. The Shuffle just didn't work - but I did not expect it to at this point.

I know the USB2.0 port on this laptop in a little strict in its implementation, but the hub should have at least powered a thumb drive (it did light its LED) and allow the computer to detect it. I returned it and got a small Belkin four-port powered hub called the "Clip Hub". Plugged it in and connected it with two thumb drives, and my iPod shuffle to the same USB port on the laptop -- no problems and quick performance.

4 of 4 people found the following review helpful:

4.0 out of 5 stars Ideal for laptop, January 21, 2008

By 

Robert M. Porter (Massachusetts) - See all my reviews
(REAL NAME)   

Amazon Verified Purchase

This review is from: Tripp Lite U222-004-R USB2.0 Certified Ultra Mini Hub with Extension Cable and 100-240V Adapter 4 Port (Personal Computers)

The hub I got doesn't look like the one in the picture. This one is silver with a blue light in the middle of it and all four of the ports are on one side. The one I got works fine. It is ideal for a laptop. Just in case you are wondering thr cord which attaches to the computer IS that short.