DIY powerful virtualization environment-upgrade storage host

I have been studying system center 2012 R2 in recent days. I am going to build a set in my own environment, but I found that the memory is not enough. The two physical hosts each have 8 GB of memory, at present, the price of 8 GB single D3 memory is too high: So I thought of Improving the storage host.
Increase the memory, change to a 4-core cpu,
Winserver2012R2datacenter is used in the system. [the virtual machines running in the system can be activated for free after activation. The virtual machine system must be 2012R2,
Enables hyper-v to run BASIC environments such as AD/DNS, CA, and mssql in combination with dynamic memory to install Microsoft's own windows system. The efficiency of virtual machines is superb)

Storage host motherboard is acer G43T-AM, cpu is x3040 dual-core 1.8g: Previous chapters have said-771 to 775

The 771-to-775 chipset supports three series and four series: g31, g41, g43, g45, p41, p43, and p45 with g-integrated display.

Only 43 and 45 support a maximum of 16 GB memory, which can be ddr2 or DDR3. Why? The 4 series is the last generation of the North Bridge + South Bridge Main Board. The North Bridge integrates the memory controller. The chipset of the 5 Series cannot be seen in the North Bridge, and the memory controller is integrated into the cpu,

=== 771cpu "L5420 hard to change 775 cut u" 208 $ one or two before more than one hundred "why not directly buy 775 4 Core" expensive! 4-core performance of less than 771, High Power Consumption

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===
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= But after connecting acer G43T-AM, all kinds of operation delay, right click on the desktop, 5 seconds after the menu will appear, please look at the strange curve [single run system]
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The seller said: I have met such a situation and all these are brand boards. Disabling EIST in bios is invalid, and no c-state item exists.

Next, find the main board and search for it on the official website of Gigabyte, Asus, and MSI. This time, you can directly search for 16 GB of memory.
=== By The Way, T is covered by DDR3, and Asus seems to be the same as 650) this. width = 650; "title =" giga-p43t.png "alt =" 220546901.png" src = "http://www.bkjia.com/uploads/allimg/131229/1152114637-3.png"/>

Finally choose micro star G43TM-E51 "245 $ have a pair of expensive, gigabyte Asus p43 around 150, but to + graphics card, DDR3 single 4G in about 2 hundred, d2-4g is close to 3 hundred [price again], decisive buy D2-2g 80 ￥ x3, not all g43, p43 can support 16 GB memory, it is best to go to the vendor's official website to view the verification, as to select DDR2 or 3 board, look at their needs to put, D3-4g memory is easier to buy. When the motherboard is reached, there is no cpu delay.

=== Where does vt-x run? It is estimated that the bios microcode is not full enough. If you do not recognize it, hyper-v and the running Virtual Machine will not be able to install it.) this. width = 650; "title =" sshot-4.png "alt =" 222537113.png" src = "http://www.bkjia.com/uploads/allimg/131229/1152113D0-4.png"/>

= MeMtest + is used to test the memory. Although cpu z cannot detect the memory serial number, it does not care about 650) this. width = 650; "title =" sshot-8.png "alt =" 100549593.png" src = "http://www.bkjia.com/uploads/allimg/131229/1152114c3-5.png"/>

=== 2012R2 install hyper-v and iscsi, nfs650) this. width = 650; "title =" sshot-3.png "alt =" 223609713.png" src = "http://www.bkjia.com/uploads/allimg/131229/11521133G-6.png"/>

=== An error occurred when running and installing 2012R2 after creating a VM. I thought it was caused by failure to detect vt-x. In fact, it was the reason why 512 started the memory. If it was increased, it would be OK, such as 768 M.
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The first generation of virtual machines is used. The second generation of virtual machines cannot boot and install 2012R2.

=== 2r2 has an egg pain point compared to 2012. The built-in Pinyin input method cannot be changed to the default English input. Find solution 650 on the Internet) this. width = 650; "title =" sshot-5.png "alt =" 225707832.png" src = "http://www.bkjia.com/uploads/allimg/131229/1152111F4-8.png"/>
Run "attachment" to add to the Registry, you can select the American keyboard "win + Space key switch, by the way, try win + C, win + x

=== 2012R2 data center edition [physical machine-activation required] activation of Virtual Machine System must be 2012R2], physical machine is Standard Edition does not have this function 650) this. width = 650; "title =" sshot-7.png "alt =" 231608172.png" src = "http://www.bkjia.com/uploads/allimg/131229/1152112947-9.png"/>
Win2012R2 AVMA key is used to activate the key of the VM. Prerequisites: 2012R2 data center version-activated]

Datacenter Y4TGP-NPTV9-HTC2H-7MGQ3-DV4TW
Standard DBGBW-NPF86-BJVTX-K3WKJ-MTB6V

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