How to properly organize RAID 0 for a home PC?

Question

Iron

Tomorrow I'm going to buy a motherboard with a SATA 3 interface
. I have 2 ssd SanDisk Ultra II 120 gb and WD 1 TB blue
Can I connect 2 SSDs to RAID 0, and WD to terrobyte by itself? Those. I want a raid of 2 ssds on one motherboard, but so that you can also independently use HDD WD.
Also, who in the subject will be happy if you recommend an inexpensive mother with SATA 3 for these needs with an AM3 + socket for an AMD FX 4300 processor
And the main question is, if my SSD gives a reading speed of 500mb / sec, then in a raid 2 ssd will give 1000mb / sec or what speed can be calculated?
In this case, linear reading and writing is important for me.

Answer 1

And why do you need raid0 in your home computer, and even with ssd?
On the built-in semi-program controllers, raids turn out to be half-cut and there is little profit from them, especially for ssd.
If you need super-frantic speed, then it's better to change sata ssd to pci-e ssd, and the speed and reliability will be much higher.
But for me, the use of raids at home is inappropriate, because. professional controllers are expensive, built-in ones do not provide really tangible performance, it is better to replace raid0 at home with a good ssd, raid1-5 with optical drives

Answer 2

If you do not store important data there, then RAID0 is quite normal, but keep in mind that if one of the disks suddenly dies, then you lose all data.
As for the question of speed, etc. given by Artem - there is an article on Habré
https://habrahabr.ru/company/webzilla/blog/227927/
There is some general information for understanding.

Answer 3

Please note that you are going to raid from ssd on an amd motherboard - there is no trim guaranteed, and most likely there will not even be acceleration - the amd southbridge limits the speed of single ssds, so all tests are carried out on intel motherboards.

Answer 4

I join AntHTML - I see no reason to do REID0 from SSD on my home computer.
Who's stopping you from putting, say, Windu on the first SSD, the swap file and Programs on the second?
Or how convenient it will be to spread folders across two SSDs, depending on the tasks.

Answer 5

I used raid0 of 2 ssds for a while, then worked on one of them. For the win system.... The difference is not detected organoleptically, only if the tests are run...
The motherboard was used on socket 1155, an integrated raid from Intel... BUT:
1) backup
2) data on the network and not on the computer.
About reading speed - why 1000? To read in OP?
Those. speed up the launch of "heavy" programs?
Otherwise, if for copying files - the recipient must be able to record at the appropriate speed ..