USB 3.0 (SuperSpeed) is a USB specification that can transmit data at up to 5 Gbit/s.

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903 views

Seagate External USB 3.0 HDD doesn't register when connected?

I've got a Seagate FreeAgent GoFlex Desk 2TB External USB 3.0/2.0 Hard Drive that I use for backups. I previously had issues with USB ports not supplying sufficient power to the drive, but that was ...
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1answer
92 views

USB3 HDD does not spin down after selecting “Eject drive”

my external WD drive connected to USB3 on home PC spin down after selecting "Eject drive" but it does not spin down on work PC (on USB3 as well). Tried to find answers in Google but I could not. I ...
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1answer
1k views

32GB Flash Voyager doesn't work on new PC with USB 3.0

I have recently built a new PC and my pendrive is not working correctly. When I plug it into the USB port (I have only USB 3.0 ports), Windows recognizes it and lists it in Explorer, as usual. I ...
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1answer
98 views

Using USB 2.0 devices on a USB 3.0 hub

I currently have a 7-way USB 2.0 hub. However, when any other device on my hub communicates with the PC (especially my external hard drive which is USB3 compatible), the external sound card stutters. ...
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1answer
66 views

Windows 8.1 Enterprise - Driver Issues

We have Wifi internet connection used by multiple devices(Laptop, Smartphones) with multiple OS(Windows XP, Windows 7, Android). Till here all fine. I got new laptop with Windows 8.1 Enterprise using ...
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1answer
15 views

Strange Errors with Headset

My new headset (a logitech h340) is failing to work in an extremely bizarre way. My old one (a logitech h540) broke. I'm assuming faulty wiring, as it connects and disconnects when I move it certain ...
0
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1answer
100 views

Test USB 3.0 Device Speed

I've looked up hdparm, but all examples are for testing disks. Not sure if it can be used to test external usb devices (specifically usb flash stick). I'm using the following code right now: dd ...
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1answer
278 views

not getting USB 3.0 speeds with multiple USB 3.0 sticks on my laptop

My Core i5 laptop is behaving strangely on windows 8.1 - I think on windows 8 it didn't have this problem.. but I have 8.1 now. My USB3.0 flash drives are all copying at 10 to 13MB/s a second , it ...
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1answer
478 views

Slow performance running VM Player image (virtual machine) on USB3.0 external drive

I have a virtual image I'm trying to run over USB3.0 on an external drive using VM Player. The performance is very slow and I cant seem to find the culprit. I've ran some benchmarking tools and my UP ...
0
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1answer
129 views

Best Way to Connect 3 Computers to Peripherals

I'm trying to find my best, low-latency option for connecting three computers. Generally, this wouldn't be an issue, but I see no way to do what I'm looking to do without having to plug/unplug cords ...
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1answer
527 views

USB 3.0 hard drive in usb 3 port only recognized as usb 2

Today, I bought a Sabrent CP-4PTU USB 3.0 PCI Express Controller. I installed the latest software from the website, and after a reboot, I plugged in a USB 3.0 hard drive into the controller, and the ...
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1answer
191 views

Front USB 3.0 does not work with USB 3.0 devices

I've recently build a new PC with a Thermaltake Versa H23 case and a Gigabyte B85M-HD3 Motherboard. The rear USB ports seem to work well when connected to a USB 3.0 external hdd (about 120MB/s ...
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0answers
220 views

Arch Linux on an external HDD GPT-Partitioned

I have an Alienware M14x-R1 and had an Arch Linux System installed on its 750Gb HDD, everything working fine, GPT-partitions (on BIOS, not EFI) and GRUB bootloader. Then I bought a new Corsair SSD, ...
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0answers
306 views

USB2 device incompatibility with USB3 computer

I have a new laptop with 2 USB2 ports and 2 USB3 ports. I have to use an USB2 RGB-D camera, namely the Softkinetic DS325. On my old laptop (only USB2 ports) everything is running as it should. On the ...
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0answers
40 views

What exactly does acpi_backlight=vendor do

I have an issue when booting Linux with a device plugged to USB 3.0. If there is anything plugged (USB stick, keyboard, …), the system hangs on start with blank screen and does not react even on ...
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0answers
71 views

Usb ports connecting and disconnecting

I know this is not the place to ask about hardware problems and solutions, but I can't search on google anymore... I've been for over 24hours searching on google about my problem and trying to get a ...
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0answers
66 views

Why is copying from a network share over gigabit to a USB3 device slower than doing it in two steps?

I have a file on a network share that's about 500 MB. When I copy it to my local drive, the copy reports about a 106 MB/sec which is reasonable for a gigabit network. When I then copy the local file ...
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0answers
305 views

logitech wireless devices not recognized on Debian

I have a unifying receiver for mouse and keyboard. I am using Debian Wheezy on Asus UX31A. The devices are recognized and working during boot and also in grub menu. Once I get the Debian log in ...
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0answers
112 views

Connecting a USB 3 hard drive to a Mac Mini

I've got a USB 3 external hard drive and a Mac Mini 2012 with USB 3 ports. If I want to get USB 3 speeds on the hard drive, I assume I need a special USB 3 cable with the blue inserts. They seem to be ...
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0answers
252 views

USB 2.0 ports stop working, USB 3.0 port OK

I have a Windows 8 laptop (Acer V3-551-8489) that features 1 USB 3.0 port and 2 USB 2.0 ports. For some reason, the USB 2.0 ports stop working from time to time. Is there a way to restart those ...
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0answers
182 views

Intel SSD with USB 3

I have an Intel 520 SSD that I had wanted to use to speed a few things up. I'm using it on a gateway all in one with Windows 7 and there doesn't seem to be room for another drive inside. There are 2 ...
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1k views

Enabling super speed on USB 3 ports

I finally bought a USB 3 handy drive, hoping to take advantage of the speed of the USB 3 ports of my laptop (Dell Inspiron 15R 5520). The USB port is USB3 (blue inside). The Handy drive is a ...
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0answers
373 views

Windows 7 can't recognize CompactFlash cards on USB3.0

I have four CompactFlash readers (USB 3.0) connected by a 4-way hub to a USB 3.0 card in a PC running Windows 7 64-bit. When I insert all four CF cards, sometimes some of them are not recognized (I ...
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0answers
55 views

Fancy new 64GB USB 3.0 thumb drive writes at only 10mb/s

As you can see, read is as advertised and expected from USB 3.0, but write is terrible. It's formatted with ext4, plugged into USB 3.0 port on a desktop computer 3 years old. I tried with 200mb ...
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25 views

HP Sleekbook usb 3.0 - no drivers for windows 7

I have hp (pavilion sleek-book 14 - B065TX) laptop and me downgrade that in to windows 7 professional edition and now laptop is working but i have one of problem for usb 3.0 port. It is not ...
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0answers
63 views

Sandisk Extreme USB 3.0 64GB Write speed drops

The problem started about a week ago. My Sandisk USB drive normally writes at 150-200MB/s (SSD to USB drive) but all of a sudden the write speed dropped to 5-10MB/s. The problem keeps occurring: it ...
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0answers
19 views

Disable xHCI option in Asus G75Vw

i have a problem to connect a device (Rockmisth USB Cable Adapter). Other people have resolved the problem in disabling xHCI option to desactivate USB 3.0. The device is well-recognized after that. ...
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0answers
46 views

Corsair USB Flash Survivor Stealth USB 3.0 speeds not working in Ubuntu Linux 14.04.1 LTS (Recognizes as a USB 2.0 device)

I'm finding that a Corsair USB Flash Survivor Stealth (USB 3.0 capable drive in Windows 7 with 200 MB/s Read speed) only connects at USB 2.0 speed in Linux (Ubuntu 14.04.1 LTS). Watching the ...
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0answers
39 views

SSDs become unreliable when connected to usb3 ports

I have 2 different ssds and 2 different computers running 2 different versions of windows and MacOS X. Edit: The drives are a LaCie Rugged SSD 120Gb and the original drive from the macbook put ...
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0answers
164 views

How do I enable UHCI USB support in Windows 7?

I've got a USB Fight Stick controller (Madcatz SFIV TE) that only supports the UHCI USB standard. I've done some research online that led me to find out that USB 3 ports support this standard, but in ...
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172 views

USB 3 issue with asus t200 transformer (windows 8.1)

I hope someone can help. I have a new asus t200, which has one usb 2 and one usb 3 port. I have tried three different usb 3 external drives - and the computer doesn't recognise them - though they ...
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0answers
856 views

Windows 7 guest on Mac 10.10 host VMwareFusion USB Drivers not installing

I have a MacBook Pro 13" mid 2012 model running OSX 10.10 yosemite which has two USB 3.0 ports on it. I have VMwareFusion installed, and have windows 7 as a guest operating system. The driver for the ...
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0answers
27 views

What defines maximum numbers of USBs connected?

By default maximum possible USB devices connected is 128. Different motherboards support different numbers. Most of them do not go that high. But how is that number defined? I mean for example x86 ...
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0answers
54 views

Daisy chaining capacity for USB 3.0

I am trying to figure out how many USB 3.0 devices I can daisy chain together and provide an adequate (5V) power supply to. For instance Device #1 (D1), plugs into my laptop and my laptop keeps it ...
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0answers
172 views

Can I boot / install windows 8.1 from usb 3.0 with usb 3.0 media?

As far as I know it wasn't possible to install win 7 from usb 3.0 hub. It faild every time, I guess due to some boot or driver problem. If it could be possible for win 8/8.1 I would buy usb 3.0. Can ...
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0answers
179 views

USB 3.0 flash drive has slow performance after reformatting

I bought a USB 3 flash drive, and after a few weeks of using it (happily), I needed a bootable linux and that was the only thing handy. So I reformatted it and worked through all that jazz. But I'm ...
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517 views

LaCie Rugged Triple USB 3 drive not mounting properly on Windows 8.1

I have a 2011 LaCie Rugged Triple USB 3 drive that I use with two computers: my Windows 8.1 PC and my MacBook Air. What is working / other facts: Drive has two partitions: one NTFS, one HFS+ USB ...
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0answers
247 views

After making boot disk using rufus in usb 3.0 port, it doesn't work in another ports

After making boot disk using Rufus in USB 3.0 port, it doesn't work in 2.0 ports. I've already formatted in cmd and others while using USB 3.0 port, but there is no change. I couldn't find it while ...
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0answers
26 views

Laptop with Renesas USB controller

What is the easiest method of finding out the USB controller for modern laptops? I have tried asking support of various brands, but they do not seem to understand what I mean by Renesas for instance. ...
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0answers
136 views

What's the advantages of usb 3.0 compliant thumbdrive that doesn't have USB 3.0 speed performance?

I just learned that there are USB 3.0 compliant thumbdrives in the market that only support up to the maximum speed of USB 2.0 (nothing to do with using USB 3.0 device on USB 2.0 port here) and they ...
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0answers
245 views

mouse won't connect properly

This is maybe a question from a lower than average level, but I figured this place was the best chance of getting an solution to my little problem... I've bought a Sharkoon Fireglider mouse with 7 ...
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0answers
163 views

laCie 1TB USB3.0 not detected in windows 7 64bit

I have a problem with my laCie rugged USB3.0 1TB. When I connect it via USB2.0 it works correctly according to USB2.0 specifications. Recently, I have bought a USB3.0 adapter and when I connect the ...
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0answers
285 views

WD (Western Digital) Mybook appears and disappears

Don't know but maybe it's an odd problem, Using windows 8, didn't have critical errors, sometime I got the blue screen on Win8, after restarting it didn't show my WD MyBook 2TB USB3 external drive, I ...
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3k views

“Extra” pins on WD MyPassport hard drive controller board

I know that these pins are not "extra" but I'd like to know what they do... Are they jumpers like the old IDE hard drives had? The drive doesn't want to spin up anymore and I'd like to learn as ...
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0answers
102 views

My External USB drive stops after reading some data

I had the external USB 3.0 western Digital My Book essential 3TB drive. I had loto of data on it. Suddenlt when i start copying data from it then after reading 20GB or so data then i get error that ...
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42 views

Want simple RAID capable direct attached storage device that abstracts the RAID config

I am looking for a device for my mother for redundant storage of her photos. Local (non-cloud) based is a requirement. I would prepare the device for her in a RAID 1+0 (at least 4 drives, striped no ...
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0answers
84 views

My external hardisk is fully utilized all the time?

I Have a 2TB WD external hardrive, with an USB3 interface. When copying a file to it, the transfer speed is very low (800KB/s ~ 1MB/s) In the taskmanager (under the Performance tab) in windows 8 the ...
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0answers
5k views

Can't install USB 3 drivers on Windows 7 (Pro)

I have recently downgraded from Windows 8 to Windows 7 on my Laptop. I know it has 2 USB 3.0 ports (the blue sockets). I'm currently using the "Intel 7 Series C216" chipset . The problem is, I tried ...
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0answers
162 views

Cannot access USB 3.0 external hard drive

I have a Seagate 1 TB USB 3.0 external hard drive. When I try to access it in my laptop, I get the following error: ~$WKMURSX.NFC The specified module cannot be found .. How do I solve ...
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345 views

Can this USB3 behaviour be anything else than a hardware failure?

While my motherboard is half a year old now (ASUS M5A99X EVO), I only recently made use of the USB3 boards (after purchase of USB3 external harddrive). However, I am encountering issues. I am running ...