motherboard backplane

In fact, the main function of the computer motherboard is to power the motherboard internal, mainly to save the internal clock and CMOS settings. There is an RTC oscillation circuit in the motherboard bridge area that requires the motherboard to continue working without any external power, to be ready for the next powe

B150 Motherboard How many users recently asked a lot of the problem is the B150 motherboard and B150 motherboard with what the CPU is better than two issues, the following Pepsi net Small series asked the question to the specific solution, I hope that a lot of DIY installed online users prefer to ask Asus B150/ Gigabyte b150/MSI B150

-E 2.0 port: In addition to hm70, um77 are four, the other are eight, can be split into x1, x2 or X4. PCI Bus: Only b75 retains native support, and all others are cut off. The corresponding motherboard can only be supported by a third-party bridge chip. USB 3.0/2.0 interfaces: z77, h77, z75, and hm77 are all complete 4/10, b75 and hm76 are reduced to 4/8, um77 is 4/6, and hm70 is only 2/6, hm75 is 0/12 (USB 3.0 is not supported ). SATA 6 Gbps/3 Gbps i

The main board can sing and play beautiful music based on the music. Do you believe it? Believe it or not, I believe it, ^ _ ^. Windows API provides such a wonderful pronunciation function, which is the beep function. Beep can be used to control the voice frequency and festival beats of the Main Board speaker to play beautiful music. This article uses the music notation to play several beautiful songs to show beep's crazy charm. First, let's refer to the beep function prototype: BOOL Beep( DWOR

The raid function on the motherboard is a false raid, but you can use dmraid on the Linux system to solve this problem. My computer system has three hard disks, one 20 gb ide hard disk and two sata gb hard disks, after the raid function is enabled in the host bios, follow the BIOS startup prompt to set the two SATA devices to the mirror raid mode, that is, the raid 1 mode. After entering the system, install the dmraid software under ubuntu10. Afte

NetGearNWR2000 wireless router motherboard fluoroscopy (image and text) This route has a high expectation for it. After all, it is also a big brand, and its reputation has always been good, so it has always been applied in the office. However, some time ago, the signal suddenly disappeared and needs to be restarted. Later, I used it for a while every day, but the wireless information stored seemed to be lost. I had to save it once again, and about ha

'Motherboard beep ''Beep''Vb Declaration'Destare function beep lib "Kernel32" (byval dwfreq as long, byval dwduration as long) as long'Description'Is used to generate simple sound'Return Value'Long, true (non-zero) indicates success; otherwise, zero is returned. Getlasterror is set.'Parameter table'Parameter type and description'Dwfreq long, sound frequency (from 37hz to 32767Hz ). Ignore in Windows 95'Dwduration long, the duration of the sound, in m

MAC address of the NIC Select macaddress from win32_networkadapter where (macaddress is not null) and (manufacturer Result: 08: 00: 46: 63: FF: 8C Serial number of the CPU Select processorid from win32_processor Result: 3febf9ff00000f24 Motherboard serial number Select serialnumber from win32_bios Result: 28362630-3700521 Obtain the hard disk IDString Hdid;Managementclass cimobject = new managementclass ("win32_diskdrive ");Managementobjectc

Reason Analysis: Commercial desktop H81 motherboards do not support RAID functionality. Intel fourth generation Haswell processors need to carry 8 series motherboards, while 8 of the main motherboards are H81, B85, H87 and Z87 motherboards, H81 motherboard positioning in the low-end, taking into account cost-effective and mainstream practical, functional aspects, H81 does not provide disk array, intelligent response, quick start and other fea

Laptop motherboard temperature is too high to do First of all, or from the most basic and most important fan cooling began. Be sure to ensure that the fan mouth is not dusty, there is dust can be on the computer with a brush brush a few, dust will be blown away with the wind: If the fan is too dusty, it is recommended to use a dedicated compressed air spray in the shutdown State or open the panel to clean the fan: Another important issu

Computer in use for many years, when the computer turned on suddenly there is no display, the computer can not start normally, but in a few minutes, the system resumed work, this situation repeated. In this case, it is possible that there is a problem with the hardware. You can use the replacement method to discover the cause of the failure on the motherboard. Through the inspection can be found next to the CPU socket two electrolytic capacitors have