MSI B75

Today, I went to install it. Because I didn't want to throw away the two 2G DDR3s, I added another 4G. When I needed to plug in another one, the upgrade was completed. The U was 3220. The main reason I chose it was that the price was relatively low, 480 yuan. Four DIMMs were what I needed

I haven't found anything, but the graphics card slot seems to be a little close to the CPU. Fortunately, the tower radiator is not used

Good cost performance

The layout is good. The magnified graphics card will not block the PCI interface. It is all solid state and has a new BIOS interface. It supports 1600DDR3 memory with complete interfaces SATA3.0 USB3.0

After the 1600 and AHCI are started and the WIN7 system is installed, the temperature of the north and south bridge cooling fins on the motherboard is too hot, and the temperature is about 80 degrees or more when touched. It is estimated that there is a temperature bug, or there is a problem under AHCI. It seems to be OK to call back the IDE. BIOS version 1.1

The relative price is OK, but it's not stable enough

Antique PCI sound card SB Live! The Win7 4G memory on this board can work normally under the kx drive (DX2.5 driver can be installed if the memory is less than 2G, and WIN8 is supported). After the buffer is increased, there is no pop, and MIDI synthesis is also normal. This year, there is only one first-line motherboard with PCI that can support mainstream interfaces such as SATA3 and USB3 at a price of less than 400 yuan. The user can also use the mouse to operate, refresh and upgrade the interface and copy the settings of the hard disk. It's very user-friendly and great.

The fans of the 775 are not compatible. The motherboard does not have a jack with the old fan spacing. When upgrading an old machine with a 1155 pin CPU, pay attention to buying a fan. In the instruction manual, only the overclocking setting and installation setting are introduced in detail, but the general setting, EC0 setting and other settings are not introduced. It's a pity. If the CPU does not support overclocking, only small memory timing and integrated display core can exceed 5%. Pay attention when purchasing.

When buying a motherboard, note that the latest version 1.5 BIOS file of OEM three activations is released in a forum. Don't forget to swipe it. After swiping, win2012, win7, vista, etc. can be directly OEM activated, which is equivalent to genuine.