Thank you very much for the information. I had already read the problem with the LCD, and the issue of the link aggregation too, but not the fan. The one about the aggregation worried me because my model has 4 Gbe, and I have them all in a single aggregate with vlans, but what you say about the fan is also important because it has never bothered me having it on my desk, but the few times it goes off loud makes quite a noise.
Also thanks for the recommendation of SSDs or M.2. I don't know if M.2 is viable for my model because it doesn't have PCI expansion slots, or is it referring to M.2 SATA? I do not know if there are adapters of this type, I know the PCI, where would they be connected? in the slot of the HDDs or externaly in usb?
What I was thinking is that they already told me that the enclosure would not work but it has a built-in SATA 3G controller, and through jumpers it can be configured to work separately. Could I use the two slots that I currently have empty on the TR-004 and make it boot OS with two SSD in RAID 10?
Although right now I don't have any budget, and buying the USB DOM seems to me the cheapest. I have found a store in my city that even sends it for free and the 3D NAND pSLC costs 53 euros. I'm new to this, but I think the performance issue may be due to the fact that TrueNAS does not use the built-in hardware controller? I understand that if that is the problem, it can be solved with a faster flash drive (R/W) and with more IOPS, right? I'm seeing 3D NAND speed up performance x4, there are even new usb 2.0 models that mount 3D NAND.
You who understand, do you think I'm very wrong?