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pacitzu

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  1. I do not understand. As shown here: https://kb.synology.com/en-me/DSM/tutorial/What_kind_of_CPU_does_my_NAS_have The dva3221 and DS918+ have these CPUs respectively: Intel Atom C3538 and Intel Celeron J3455 and as shown in this site both CPUs do not have the FMA3 instruction set https://www.cpu-world.com/CPUs/Atom/Intel-Atom C3538.html https://www.cpu-world.com/CPUs/Celeron/Intel-Celeron J3455.html So why are these instructions needed?
  2. Sono ancora indeciso tra la Asrock J3710-ITX e Asrock j3160DC-ITX che hanno circa lo stesso prezzo. La prima scheda è più veloce mentre la seconda con alimentazione DC dovrebbe consumare meno energia. Questo perché gli alimentatori a 19v dei portatili hanno una ottima efficienza energetica come le più costose PSU tradizionali. Inoltre un utente ha scritto che è riuscito a far funzionare il transcoding hardware con la scheda j3160 viewtopic.php?f=2&t=20216&start=700#p75928 Quale scheda consigliate?
  3. Le schede madri Apollo Lake (J3455 e J4205) sono sconsigliate perché hanno bisogno di una modifica al kernel per funzionare bene. Riporto quanto scritto qui viewtopic.php?f=2&t=25986&p=85346&hilit=j3160#p85466
  4. I found this - http://www.asrock.com/mb/Intel/Q1900DC-ITX/ "DC Adapter Saves More Energy Compared to other counterparts, this motherboard is powered by DC adapter and able to reduce power consumption by a maximum of 50% when idle and 38% at full loading! Without traditional PSU, you can save a lot of energy and be more friendly to our environments." This looks like BIG difference. I think that the Seventeam ST-201MQ 200 watts used in the comparison it is not a good PSU. This is just a commercial spot for sell the Q1900DC-ITX board. Using a 80 Gold PSU with 88% efficiency the difference in power consumption between Q1900DC-ITX and Q1900-ITX is not much.
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