939 motherboard

Intel motherboard USB 3.0 XHCI controller port configuration, 3.0 xhci Generally, Intel has two EHCI and one XHCI on the motherboard that supports USB 3.0 host controllers. This type of motherboard generally has 14 ports, and port 0-3 is shared by EHCI and XHCI, that is, port 0-3 has four switches, and the control registers of these four switches are located in t

CPU What's the power supply module for?The CPU-powered module is literally a combination of electronic components that are designed to power the CPU. Because the CPU is working as the engine, the oil (electricity) to provide stability, high quality is the CPU Power module dry things. Conversely, if the CPU power module has shrunk, then the CPU power is not up to the requirements, CPU stability, performance has a natural impact.CPU-powered modules are typically located near the CPU slotsthe guys

Intel S5000VSA (SAS) motherboard setup RAID stepsI recently personally installed a server, with the Intel S5000VSA 4DIMM motherboard, because in the installation process did not notice some details, so in the installation encountered some problems, and then after everyone's research and discussion, finally successfully solved these problems, in order to accumulate experience, Also in order to allow other co

Gigabyte's dual BIOS technique is simple, and the backup BIOS does not detect the BIOS in the case that the main BIOS can boot. Overwrite the main BIOS (note, overwrite, not boot from backup BIOS) from the backup BIOS only if the main BIOS fails (this failure is typically a software failure).　　Method 1: Short-connect MainbiosNote that the short line is not red, but the blue line.The specific method is: in the case of power off, according to the Blue line shown in the figure to connect the Mainbi

B85 and Z87 are 8 series motherboards, suitable for use with Intel's four-generation Haswell processors, these two processors are currently the main installed users choose the largest number of motherboards, the difference between the two, we can use the following picture, easy to understand. From the above B85 Z85 contrast, Z87 and B85 of the corresponding slot type of the motherboard is LGA 1150, the main difference is: 　　Z87 motherboards S

CPU Performance Ranking http://blog.renren.com/share/723299029/9036554079 ============================================== 127 Intel Xeon E5430 @ 2.66GHz 3,916￥160 Hard Change ========================================================= 775 Motherboard Use 771XEON tutorial X3230 Note: Compatible with desktop g31, G41, p41, P43, P45 motherboard about 80 first line G41 DDR2 145 yuan P31 775-Pin sup

Recently, Microsoft made a change to its authorization protocol, saying that a new motherboard is replaced by a new computer, so users need to purchase a new authorization. The following is Microsoft's statement: "Upgrading the motherboard will generate a new PC, and Microsoft's operating system cannot be transferred to the new PC. If the motherboard is not up

Unfortunately, it was rejected by the magazine.Article. ==== Unfortunately! A good-end machine finally fell down when I refreshed its BIOS for the nth time: not only is the BIOS data lost, but the bootblock is also damaged, the BIOS chip is soldered to the motherboard. All saving skills do not help. Final decision: deliver repair to the original manufacturer. It may take nearly a month to deliver repairs to the original manufacturer. Is there any us

In my super count cluster, there is a server failure repair, the motherboard is broken, replace the motherboard, unable to identify the network card, with the command ifconfig-a to see only the LO loopback 127.0.0.1, and eth7,eth8,eth9 and so on no network card information, so, Causes server and cluster node servers to not pingCauses and solutions:The system load NIC driver will read a file, this file is a

Case Description: When the actual production environment, the server board is hung, the manufacturer changed a piece of the same model board, the network card is onboard, so the motherboard is equal to the NIC also changed. Then the problem comes and the NIC is all messed up. The NIC does not come up. Now I don't know what the reason is.Analysis Process: Since the motherboard has been changed, but also the

Computer motherboard static electricity how to do To prevent static electricity, first of all to understand what is static electricity, how electrostatic is produced. Static electricity (static electricity) is an electric charge in a stationary state. and the creation of static electricity, any matter is composed of atoms, the basic structure of atoms are protons, neutrons and electrons. The scientists defined the proton as positively charged, the ne

There are many ways to get the serial number of the computer card board, which is obtained by command line , can get the motherboard serial number, very simple, directly on the code."1" header file#if!defined (afx_dd71a3c0_a52f_4c38_b062_8e05785607dc__included_) #define Afx_dd71a3c0_a52f_4c38_b062_ 8e05785607dc__included_#if _msc_ver > 1000#pragma once#endif//_msc_ver > 1000#include "2" CPP#include "stdafx.h" #include "BaseBoard.h"//------------------

What if the motherboard sound card is broken? If the sound card does not work, you should first check to see if the sound card is enabled. In particular, the motherboard integrated sound card, generally there is a jumper on the motherboard, carefully look up on the motherboard can be found, by changing the connecting

Asus has brought us the new B150 PRO Gaming/aura motherboard, which has luxurious materials and solid workmanship, and is equipped with SUPREMEFX audio modules that provide very good sound effects. asus B150 How much is the glare board? The Asus B150 PRO Gaming/aura Motherboard is equipped with a ten-phase power supply, LGA 1151 interface to support the new platform Core series process

If the USB device is plugged into the computer, when the system is "indifferent" to the device, you may want to check whether the USB port feature in the computer's motherboard has been started, and if the port feature is not enabled, the USB device will not be automatically recognized by the system when it is plugged into the USB port on the motherboard. When you enable the USB port feature in the

1 when the power switch connector is connected to the power switch cable, first from the chassis panel line labeled "Power SW" two-pin plugs, are white and brown two colors, and then inserted in the motherboard labeled "PWR SW" or "RWR" on the words of the pin on it. 2 reset switch connectors are used for hot start of the computer. Connection, first find labeled "Reset SW" two-pin plug, is white and blue two colors, and then inserted in the

Computer Motherboard Temperature High resolution: CPU and motherboard normal temperature is about 40 degrees, generally in the summer motherboard temperature below 60 degrees are normal, but due to the regular time of work or play a large game, the motherboard to 80 degrees below also can be considered normal. But if

-insufficient memory. After 98, the file name contains fewer characters. Some graphics cards (motherboard integrated with graphics cards) Need to borrow memory for memory display, so the memory must be inserted in the first slot, 72-wire memory should be used together with two. Insert 1.3 or 2.4 slots. Graphics card: FF--C1--C3--C5--OB--OD, 2B, 31 (some do not show here, some jump to the keyboard 6f4e Stop Jump) Not displayed: Bad graphics card Use di

: This article describes how to obtain the MAC address, cpu serial number, and motherboard serial number through the windows system command wmic in PHP. if you are interested in the PHP Tutorial, refer to it. PHP obtains the MAC address, cpu serial number, and motherboard serial number through the windows system command wmic. the source code is as follows: class HardwareInfo {// obtains the MAC address f