A perfect THINKCENTRE desktop upgrade
Lenovo's Lenovo ThinkCentre desktop at home has been used for eight years. It was too slow. I decided to upgrade the host computer. I asked for help to do it. After the computer host was used, I looked at it. The motherboard was G31. The CPU is the E2180 and it is really old.
Commercial atmosphere is very strong, with handles.
Chassis steel plate is very heavy
Because the use of the computer is very general, just to the QQ, see the Web movie category and play some small QQ games, so the new configuration requirements are not high, the original Lenovo chassis and power can be used, do not buy, just replace Although the use of motherboards, CPUs, memory, and hard drives is not high, the Skylake platform is the most mainstream. Currently, Skylake platform and the price of the haswell platform are almost the same, so it is directly on the Skylake platform. Of course it is the minimum configuration. Well, if you don't have a lot of money, it's directly on the configuration list.
Jingdong has become less and less proficient. Coupons cannot be used. Memory and SSDs have also gone up. If it is at the end of May, these four kinds of prices can be reduced to less than 1K with coupons.
Mainboard: ASROCK H110M-HDS
In the H110 series, the price is still relatively cheap. The interface is all-in-one, and the function can be used. In the past few years, ASRock's motherboard has been used. Nothing has gone wrong yet.
CPU: Intel Celeron Dual Core G3900
The lowest Skylake CPU, it seems that there is not much goods, generally used, completely enough, very low fever, not on it.
Memory: Kingston DDR4 2133 4GB
SSD: Kingston UV400 Series 240G
When I bought it, it was 439 yuan and it was cheaper.
Things are all together, show it!
The new motherboard feels good
Installation is not difficult, that is, Lenovo's chassis needs to change the front panel and audio interfaces and lines, Lenovo chassis is doing very well, the steel is thick, do not use what is really a pity, is the front panel of the chassis and audio wiring Unlike our usual motherboards, if you want to use Lenovo's chassis, you must change the line. Many Lenovo chassis may be abandoned because of this. The following details on how to change the line.
This is the front USB interface, do not change, pay attention to foolproof mouth, plug directly into the new motherboard, the two more wiring is black, it should be ground, plug in the new motherboard is vacant, does not affect the use.
This is the front of the power switch, hard disk lights, power lights, a total of six connections, shot at different angles, the above figure as an example, the left (vertical) is the hard disk display light, the yellow line is positive, the black line is negative, The black line next to the green and green lines is the power indicator light, green and black negative. The rightmost black line and yellow line are power switch lines. Use a needle or a small screwdriver to withdraw the needle. Then insert the new motherboard in accordance with the wiring order of the front panel on the line. You can use the original plastic terminal block, re-wiring, pay attention to the association The chassis has no RESET wiring.
The more troublesome is the audio wiring, the needle is a little more, as long as careful, the difficulty is not great.
Just like that, pay attention to the orientation of the terminal, which is the orientation of the picture I took.
Lenovo like this chassis, doing work is really good, much better than the general chassis on the market, not easy to use, it is too wasteful, the disadvantage is that it is relatively heavy (also benefits, no resonance Yeah!!!), there is no front USB3 .0 interface (you can also add their own if necessary), if there is such a friend of the chassis can be like me, hands, change the line, you can make full use of it, that is, beautiful and provincial line, why not do it! ! !
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