If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below. |
|
|
Thread Tools | Rate Thread | Display Modes |
#1
|
|||
|
|||
mobo Asus P8Z77 VLK
Hello,
On the rear panel of mobo Asus P8Z77 VLK, I have a port USB 3.0 E_12. I don't understand the meaning of this distinction(I had waited for a port USB 3.0 3-4). Anymore help? Thanks |
Ads |
#2
|
|||
|
|||
mobo Asus P8Z77 VLK
Jean-Noël Robin wrote:
Hello, On the rear panel of mobo Asus P8Z77 VLK, I have a port USB 3.0 E_12. I don't understand the meaning of this distinction(I had waited for a port USB 3.0 3-4). Anymore help? Thanks The manual writer did not do a good job. http://images10.newegg.com/NeweggIma...131-837-03.jpg In the picture, there are four blue colored connectors on the back, and they're all USB3. You can plug a USB3 or USB2 device into those connectors. There are two USB2 connectors, underneath the PS/2 connector on the left. ******* The Z77 (a Southbridge) has four built-in USB3 ports. No additional USB3 chip is needed. In the case of your motherboard, all of the USB3 ports are on the back of the computer, and all of them come from the Z77 chip. http://en.wikipedia.org/wiki/Intel_chipsets "Z77 DMI 2GB/sec up, 2GB/sec down, (processor to Z77 interface) 2x8 PCI Express (details unclear - interface is on processor) No PCI bus working on Z77 (PCI slots would require an external chip) 2 SATA III, 4 SATA II ports for storage devices built-in 4 USB3, 10 USB2 built-in FDI support (if processor has internal GPU, then Z77 can drive display connectors) Power dissipation: 6.7 watts " HTH, Paul |
#3
|
|||
|
|||
mobo Asus P8Z77 VLK
"Paul" a écrit dans le message de groupe de discussion : ... Jean-Noël Robin wrote: Hello, On the rear panel of mobo Asus P8Z77 VLK, I have a port USB 3.0 E_12. I don't understand the meaning of this distinction(I had waited for a port USB 3.0 3-4). Anymore help? Thanks The manual writer did not do a good job. http://images10.newegg.com/NeweggIma...131-837-03.jpg In the picture, there are four blue colored connectors on the back, and they're all USB3. You can plug a USB3 or USB2 device into those connectors. There are two USB2 connectors, underneath the PS/2 connector on the left. ******* The Z77 (a Southbridge) has four built-in USB3 ports. No additional USB3 chip is needed. In the case of your motherboard, all of the USB3 ports are on the back of the computer, and all of them come from the Z77 chip. http://en.wikipedia.org/wiki/Intel_chipsets "Z77 DMI 2GB/sec up, 2GB/sec down, (processor to Z77 interface) 2x8 PCI Express (details unclear - interface is on processor) No PCI bus working on Z77 (PCI slots would require an external chip) 2 SATA III, 4 SATA II ports for storage devices built-in 4 USB3, 10 USB2 built-in FDI support (if processor has internal GPU, then Z77 can drive display connectors) Power dissipation: 6.7 watts " HTH, Paul Good night, I prefere. Thanks Paul. |
#4
|
|||
|
|||
mobo Asus P8Z77 VLK
On Sat, 29 Dec 2012 22:38:56 +0100, Jean-Noël Robin wrote:
Hello, On the rear panel of mobo Asus P8Z77 VLK, I have a port USB 3.0 E_12. I don't understand the meaning of this distinction(I had waited for a port USB 3.0 3-4). Anymore help? Thanks If it's like my Asus motherboard, the 12 means those are USB3 ports 1 and 2. Maybe the other external pair is 3 and 4. If you have internal headers for USB3, they will also have numbers. The E might mean external. Free language lesson: in the above context, "expected" is a better English translation for attendre - but note that I make worse mistakes in French :-) -- Gene E. Bloch (Stumbling Bloch) |
#5
|
|||
|
|||
mobo Asus P8Z77 VLK
|
#6
|
|||
|
|||
mobo Asus P8Z77 VLK
On 12/29/2012 9:12 PM, Jean-Noël Robin wrote:
Sorry, I speak english with an horrible Cambrige's accent. New or old Cambridge accent? My cousin went to school in Cambridge MA, settled there, raised a family, etc., and retired. His Kentucky accent is long gone, and he sounds like a snooty Bostonian. |
#7
|
|||
|
|||
mobo Asus P8Z77 VLK
On Sun, 30 Dec 2012 03:12:31 +0100, Jean-Noël Robin wrote:
Free language lesson: in the above context, "expected" is a better English translation for attendre - but note that I make worse mistakes in French :-) -- Gene E. Bloch (Stumbling Bloch) Sorry, I speak english with an horrible Cambrige's accent. Thanks a lot Gene. (It's better not to put your reply after the signature delimiter "-- ". Doing so makes it disappear. I copied and pasted to get it back.) Anyway, please don't apologize - it's really OK to make an occasional error. We all do, even in our mother tongue :-) Did you attend Cambridge, or is that just the accent you were taught? -- Gene E. Bloch (Stumbling Bloch) |
#8
|
|||
|
|||
mobo Asus P8Z77 VLK
|
#9
|
|||
|
|||
mobo Asus P8Z77 VLK
Mo/bp ASUS P8P67 Deluxe -
I have the above Asus mobo and my Belarc Advisor tells me that this mobo has only a 100 megahertz Bus Clock. It's rather slow , isn't it? Board: ASUSTeK Computer INC. P8P67 DELUXE Rev 1.xx Bus Clock: 100 megahertz BIOS: American Megatrends Inc. 1503 03/11/2011 Could you check for me, what your mobo Bus clock is ? Thanks IA "Jean-Noël Robin" wrote in message r... 8 friendly snip -- Gene E. Bloch (Stumbling Bloch) Hello, I understand english a little bit and I shall phone to my "fournisseur" tomorrow. Thanks Gene. |
#10
|
|||
|
|||
mobo Asus P8Z77 VLK
Orion wrote:
Mo/bp ASUS P8P67 Deluxe - I have the above Asus mobo and my Belarc Advisor tells me that this mobo has only a 100 megahertz Bus Clock. It's rather slow , isn't it? Board: ASUSTeK Computer INC. P8P67 DELUXE Rev 1.xx Bus Clock: 100 megahertz BIOS: American Megatrends Inc. 1503 03/11/2011 Could you check for me, what your mobo Bus clock is ? Thanks IA "Jean-Noël Robin" wrote in message r... 8 friendly snip One way to check is: http://ark.intel.com/products/65523/...ore%20i7-3770K "Clock Speed 3.5 GHz Bus/Core Ratio 35 " 3.5GHz/35 = 100MHz And, it's no longer a bus clock. Only in a loose sense. BCLK is used as a frequency reference, for the generation (by multiplication) of higher speed clocks inside the processor. There is unlikely to be any bus inside the LGA1155 processor that actually runs at 100MHz. At one time, it was true, that BCLK was indeed the clock used on the external FSB bus. Back on S370 or on Slot 1 processors, the BCLK might be 100MHz, 8 bytes of data transferred per clock, 800MB/sec transfer rate (using single channel SDRAM at 100MHz too). On the S478, this changed, with the FSB transferring 4 bits on a wire, per bus clock. After the quad pumped bus was no longer being used, BCLK has lost its meaning as a performance indicator. Now, the plumbing uses much higher speed transfers (in the GHz), and the GHz-rate clock is produced by frequency multiplication using BCLK as a reference input. Since the memory bus is inside the processor, there is no traditional FSB evident on the outside of the processor. And, it's not nearly as slow as a result. Paul |
#11
|
|||
|
|||
mobo Asus P8Z77 VLK
"Paul" wrote in message ... Orion wrote: Mo/bp ASUS P8P67 Deluxe - I have the above Asus mobo and my Belarc Advisor tells me that this mobo has only a 100 megahertz Bus Clock. It's rather slow , isn't it? Board: ASUSTeK Computer INC. P8P67 DELUXE Rev 1.xx Bus Clock: 100 megahertz BIOS: American Megatrends Inc. 1503 03/11/2011 Could you check for me, what your mobo Bus clock is ? Thanks IA "Jean-Noël Robin" wrote in message r... 8 friendly snip One way to check is: http://ark.intel.com/products/65523/...ore%20i7-3770K "Clock Speed 3.5 GHz Bus/Core Ratio 35 " 3.5GHz/35 = 100MHz And, it's no longer a bus clock. Only in a loose sense. BCLK is used as a frequency reference, for the generation (by multiplication) of higher speed clocks inside the processor. There is unlikely to be any bus inside the LGA1155 processor that actually runs at 100MHz. At one time, it was true, that BCLK was indeed the clock used on the external FSB bus. Back on S370 or on Slot 1 processors, the BCLK might be 100MHz, 8 bytes of data transferred per clock, 800MB/sec transfer rate (using single channel SDRAM at 100MHz too). On the S478, this changed, with the FSB transferring 4 bits on a wire, per bus clock. After the quad pumped bus was no longer being used, BCLK has lost its meaning as a performance indicator. Now, the plumbing uses much higher speed transfers (in the GHz), and the GHz-rate clock is produced by frequency multiplication using BCLK as a reference input. Since the memory bus is inside the processor, there is no traditional FSB evident on the outside of the processor. And, it's not nearly as slow as a result. Paul ___________ THANKS for the explanation, Paul. As you can guess this area of electronics is not my strongest site. Now, thanks to the link you included, I can see what I wasn't aware of earlier. ________ CPU Type QuadCore Intel Core i7-2600K, 3500 MHz (35 x 100) _______ Thanks - Orion |
#12
|
|||
|
|||
mobo Asus P8Z77 VLK
On 4/01/2013 9:13 AM, Paul wrote:
Orion wrote: Mo/bp ASUS P8P67 Deluxe - I have the above Asus mobo and my Belarc Advisor tells me that this mobo has only a 100 megahertz Bus Clock. It's rather slow , isn't it? Board: ASUSTeK Computer INC. P8P67 DELUXE Rev 1.xx Bus Clock: 100 megahertz BIOS: American Megatrends Inc. 1503 03/11/2011 Could you check for me, what your mobo Bus clock is ? Thanks IA "Jean-Noël Robin" wrote in message r... 8 friendly snip One way to check is: http://ark.intel.com/products/65523/...ore%20i7-3770K "Clock Speed 3.5 GHz Bus/Core Ratio 35 " 3.5GHz/35 = 100MHz And, it's no longer a bus clock. Only in a loose sense. BCLK is used as a frequency reference, for the generation (by multiplication) of higher speed clocks inside the processor. There is unlikely to be any bus inside the LGA1155 processor that actually runs at 100MHz. At one time, it was true, that BCLK was indeed the clock used on the external FSB bus. Back on S370 or on Slot 1 processors, the BCLK might be 100MHz, 8 bytes of data transferred per clock, 800MB/sec transfer rate (using single channel SDRAM at 100MHz too). On the S478, this changed, with the FSB transferring 4 bits on a wire, per bus clock. After the quad pumped bus was no longer being used, BCLK has lost its meaning as a performance indicator. Now, the plumbing uses much higher speed transfers (in the GHz), and the GHz-rate clock is produced by frequency multiplication using BCLK as a reference input. Since the memory bus is inside the processor, there is no traditional FSB evident on the outside of the processor. And, it's not nearly as slow as a result. Paul thanks for the info |
Thread Tools | |
Display Modes | Rate This Thread |
|
|