thanks.. do i lose anything with integrated APU?
in terms of storage i read that i would need some sort of RAID setup in order to mitigate if any drives fail.
also wanted adequate space for movies, music, photos etc as ive got two girls and we do a lot of photos and videos.
agreed on the 1tb ssd to boot off, any preference on brands?
AMD's number is a little strange regarding their APUs and CPUs.
So, the AMD 3400G is an APU, but it uses older technology than their 3600, which is a CPU. Thus, the 3600 will be quite a bit faster than the 3400G.
What I'm trying to say is that AMD CPUs currently have newer technology than their APUs - if this matters to you.
The other thing is that AMD CPUs are faster. You can buy a 16 core AMD CPU - you cannot buy a 16 core AMD APU. But, I don't know if this matters to you. Most people won't need more than 6 cores. You cannot currently buy a 6 core APU, you can buy a 6 core CPU.
You can buy an APU now and later upgrade to a CPU, or vice versa.
So, your APU will be a little cheaper but also a little slower. I personally don't think this matters too much. A 4 core APU is plenty powerful for what you want.
RAID can help reliability - depends on the RAID type. The problem is that RAID is best when you use a separate RAID controller card. That is to say, you can setup RAID using a motherboard, but I'd advise against it. Motherboard RAID implementations aren't good. You are better off buying a separate RAID card, but those are expensive.
You get different types of RAID. You probably want RAID 1, 5 or 10.
Just bear in mind that SSDs are normally very reliable. These days, if you want reliability, get an un RAIDed SSD.
SSD brand preference - Samsung, Corsair, Crucial, Intel, in no particular order. Samsung probably best, Intel expensive. Get NVMe, not SATA, for boot.
Get SATA SSD for storage, NVMe SSD for boot.