Description
The DUB-H4 is a 4-port Universal Serial Bus USB 2.0 hub that allows you to connect up to 4 USB 2.0 peripherals and devices to your USB 2.0 ready PC or iMac. Providing an out of the box industry standard bus, this pocket-sized device expands your PC and Mac by adding 4 USB 2.0 ports to your system.
A single Type B upstream port is provided to connect to the host computer, or another USB hub. Configured directly by the operating system, the DUB-H4 operates seamlessly with both Microsoft's OpenHCI, Intel's Universal HCI and USB 2.0 new generation specification EHCI.
As a standard USB hub, it buffers USB data from any attached peripherals or devices in compliance with USB specification versions 1.1 and 2.0 to provide an invisible extension of the USB bus. Supporting both low-speed 1.5Mbps devices, full-speed 12Mbps devices and high-speed 480Mbps, each port creates a bridge between the peripheral and host computer.
Highlights of the D-Link USB 2.0 4-Port Hub
- USB 2.0 standard
- 4 Type A ports, 1 Type B port
- Backward compatible with USB 1.1
- Connects to AC power source through an external AC power adapter
- USB 2.0 standard
- 4 type A ports
- 1 type B port
- Backward compatible with USB 1.1
- Pocket-sized, lightweight
- Diagnostic LEDs provided
- Connects to AC power source through an external AC power adapter
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Seamless connections
The DUB-H4 is designed to provide quick and easy access to the 4 type A downstream ports to connect to peripherals with USB 2.0 support, other USB hubs and devices. A single type B upstream port is provided to connect to the host computer, or another USB hub. -
Low, full and high speeds supported with data buffering
As a standard USB hub, it buffers USB data from any attached peripherals or devices in compliance with USB specification versions 1.1 and 2.0 to provide an invisible extension of the USB bus. Supporting both low-speed 1.5Mbps devices, full-speed 12Mbps devices and high speed 480Mbps, each port creates a bridge between the peripheral and host computer. -
Feature-rich and easy to use
Diagnostic LED's are mounted on the device to provide the user with power state and port status. The DUB-H4 is packaged with a 6-feet USB 2.0 A-to-B cable, and a DC 5V/2.5A external AC power supply.
Specifications
Summary
- Product Description
- D-Link DUB H4 - hub - 4 ports - desktop
- Device Type
- Hub - 4 ports
- Enclosure Type
- Desktop
- Ports
- 4 x Hi-Speed USB
- Dimensions (WxDxH)
- 6 cm x 10 cm x 2.6 cm
Detail
General
- Device Type
- Hub - 4 ports
- Enclosure Type
- Desktop
- Ports
- 4 x Hi-Speed USB
- Status Indicators
- Port status, power
Expansion / Connectivity
- Interfaces
- Hi-Speed USB : 4 x 4 PIN USB Type A - 4 , Hi-Speed USB : 1 x 4 PIN USB Type B
Power
- Power Device
- Power adapter - external
Miscellaneous
- Width
- 6 cm
- Depth
- 10 cm
- Height
- 2.6 cm
- Cables Included
- 1 x USB cable - 1.8 m
- Compliant Standards
- FCC Class B certified, CE, UL, VCCI, C-Tick
Environmental Parameters
- Min Operating Temperature
- 0 °C
- Max Operating Temperature
- 40 °C
- Humidity Range Operating
- 5 - 95%
Customer reviews
Write a review for the D-Link USB 2.0 4-Port Hub here!
Little Monk
Reviewed by Michael. Review Posted 04/11/2006
To answer the last reviewer. It is not D-Links fault. I made exactly the same mistake. After redecorating I pluged a 12v to 5v on another HUB and it caught fire. I was furious too. Since then, I have labled all my cables at the tip. I have 4 of these. They really look good and easy to use. I had one problem with connecting to a harddisc. It kept disconnecting continuesly. I am not sure why, but you might expect that it may fail with some devices.
Otherwise it is well worth the price.
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D-Link 4-port USB hub
Reviewed by John. Review Posted 15/02/2007
Excellent! 2 minutes to plug it in and it works! What more can I say - it does what it says on the box. I'm using it with a Dabs Value 4 port PCI USB card, did one reboot & all plugins work fine at full speed. This PC lark is getting too simple!
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Damn it stopped working
Reviewed by . Review Posted 16/11/2007
after decorating my study I accidentally connected it up to a 430V AC supply and it started smoking. Surely D-link should have anticipated this kind of thing and taken appropriate action. ie not sold it to a dummy
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unexciting but effective
Reviewed by Anonymous Review Posted 08/12/2007
Does what it says on the tin.
Plugged it in and my XP machine detected it straight away.
If I were to be critical, the LEDs are pretty bright and the power one can make the others look like there are items connected on the other ports when there aren't
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No Problemo
Reviewed by Anonymous Review Posted 09/02/2008
Took it out of the box and plugged it in - off it went. Doesn't list Vista in the blurb, but works fine.
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USB hub
Reviewed by andy mac. Review Posted 23/06/2008
Rob just by the fact that you have a room in your house called the study indicates that probably the archetypal Tim Nice But Dim and are best staying away from electrical items. Obviously you have learnt a lesson, which in life is a good thing, if you plug the wrong psu into something it blows up. Actually you indicate the fact the you are an upper class twit in another way, anyone else would have returned the item feigning innocence to the exact method of the items demise and requesting a new one, instead of posting an item on the retailers webs site admitting the you blew it up. Hey ho. I have the 8 hole version and as Tim, sorry Rob says it comes with a power supply which is nice and as some other inventive soul pointed out it does what it says on the tin, actually I am running a sweep as to how many times that hackneyed saying has been used in the reviews on this web site, I’m saying 1,789,643.
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D Link USB Hub
Reviewed by Shug. Review Posted 03/09/2008
Nice little piece of kit - simple to use as XP detects it straight away.
Absolutely no complaints at all about it.
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tim - nice not dim
Reviewed by Anonymous Review Posted 29/11/2008
My name IS TIM - and I havnt done any decorating. I'm interested that one reviewer has 430V mains power !
seriously though - why does this hub need power - none of the alternative hubs need it? what makes this hub better & justifies 50% extra cash please?
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USB Power
Reviewed by . Review Posted 30/11/2008
The hub needs power , as many USB devices draw 5V DC , if you plug four of these into a hub with no power problems occur as the one USB port cant power all four devices,hence the need for a separate power supply,
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D Link USB Hub
Reviewed by Steve. Review Posted 02/01/2009
I use two of these with lots of things plugged in. I bought them because the ARE powered. Absolutely no problems, highly recommended.
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The opinions expressed in this reviews section are those of our customers and not of Dabs Ireland. Nothing contained herein amends Dabs Ireland’s terms and conditions.
