Solved Using USB 2 Device With USB 1 Cable

jsquareg

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I plan to replace my MB soon and the new MB will have at least USB 2 native capability. The front panel USB ports on my case are now, of course, USB 1. If I connect them to the new MB's USB headers will that offer any problems to USB 2 devices?

Thank you.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dell XPS-8500
OS
Windows 7 Home Premium (Retail) Full version - With SP1
CPU
3.10 Gig Intel Core i5-3350P
Motherboard
Dell 0NW73C A00
Memory
8192 Megabytes Usable Installed Memory
Monitor(s) Displays
Samsung SyncMaster [Monitor] (19.1"vis, s/n HVELA10194, Octo
Screen Resolution
1024 X 768
Hard Drives
INTEL SSDSA2CW120G3 ATA Device [Hard drive] (120.03 GB)
INTEL SSDSA2CW080G3 ATA Device [Hard drive] (80.02 GB)
Keyboard
HID Keyboard Device (HP)
Mouse
Dell (came with computer)
Internet Speed
cox high speed
Other Info
The above taken with Bel Arc Advisor
No...USB2 is backwards compatible so you should have no issues...
However USB2 devices will run at the lower speeds when connected to your front USB1 ports.
2 things to look into is see if any newer USB front headers will fit your case...that or add a PCI USB3 expansion card for more ports.
 

My Computer

Computer Manufacturer/Model Number
Self-Built
OS
Vista Ultimate X64/ Windows 7 Dual-boot
CPU
Q6600
Motherboard
ASUS P5K
Memory
4G OCZ PC2 8500 Platinum
Graphics Card(s)
EVGA 8800GTS Vid Card
Hard Drives
500G Seagate SATA
200G Seagate SATA
100G WD Caviar SATA
80G WD Caviar IDE
PSU
OCZ Elite 800W PSU
Case
RaidMax Smilodon Case
No...USB2 is backwards compatible so you should have no issues...
However USB2 devices will run at the lower speeds when connected to your front USB1 ports.
2 things to look into is see if any newer USB front headers will fit your case...that or add a PCI USB3 expansion card for more ports.

Thank you very much.

That is exactly what I wanted to know. I was afraid your second comment, the one about speed, would be the case so I guess I will find a new USB front header.

Thanks again.
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dell XPS-8500
OS
Windows 7 Home Premium (Retail) Full version - With SP1
CPU
3.10 Gig Intel Core i5-3350P
Motherboard
Dell 0NW73C A00
Memory
8192 Megabytes Usable Installed Memory
Monitor(s) Displays
Samsung SyncMaster [Monitor] (19.1"vis, s/n HVELA10194, Octo
Screen Resolution
1024 X 768
Hard Drives
INTEL SSDSA2CW120G3 ATA Device [Hard drive] (120.03 GB)
INTEL SSDSA2CW080G3 ATA Device [Hard drive] (80.02 GB)
Keyboard
HID Keyboard Device (HP)
Mouse
Dell (came with computer)
Internet Speed
cox high speed
Other Info
The above taken with Bel Arc Advisor
No...USB2 is backwards compatible so you should have no issues...
However USB2 devices will run at the lower speeds when connected to your front USB1 ports.
2 things to look into is see if any newer USB front headers will fit your case...that or add a PCI USB3 expansion card for more ports.

I don't wish to be insulting, but I don't believe this.

As far as I know, motherboard headers are the same for USB1 and USB2, and so are the cables. Same number of conductors, in the same physical configuration. No additional keys or slots.

I believe that you'll get USB2 data rates from your front panel. This assumes that your front panel connection isn't discrete wires like I've seen in old PC cases.

USB3 is another story. The older USB connector isn't compatible with it. Some motherboard makers supply an adapter to allow older USB front panel connectors to use the USB3 header on the motherboard. (At USB2 data rates. Apparently the board detects the missing wires.)

Corrections will be cheerfully accepted.
 

My Computer

Computer Manufacturer/Model Number
homegrown
OS
Windows 7 Pro X64 SP1
CPU
Intel Core I7-3930k
Motherboard
Asus P9X79 Pro
Memory
16 GB Gskill DDR3-2133
Graphics Card(s)
eVGA GTX680
Sound Card
Creative X-Fi Titanium
Monitor(s) Displays
As PA246Q
Screen Resolution
1920 X 1200
Hard Drives
Corsair Force GT, 120 GB
WDC 1.5TB Caviar Black
PSU
PCP&C Silencer 750 Crossfire
Case
Silverstone FT02
Cooling
Noctua NH-D14
Keyboard
cheap Logitech USB
Mouse
Microsoft Intellimouse Explorer (old optical) USB
Internet Speed
6Mb cable
Other Info
Pioneer BDR-205
Samsung SH-203B
Monsoon 5.1 speakers
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