Ordered the M910q model which came broken.No beeps, no nothing just a blinking led that all forums pointed to a power supply issue.Discussed with IT Sizer over Whatsapp and their solution was to ship it back to them .... yeah, like I will follow up with you for another 2 months only to never see my device back.Open it up, removed the battery, waited up some time and powered back on.Guess what, now it was beeping three shorts and one long, meaning memory issue but wait up....Found out that somehow, a memory module was ever so slightly not completely pushed in the slot.The packaging was shock proofed enough for shipping to cause that so it might just have been "refurbished" this way. Did some swapping, that module was toast.So I've ended up with a model that doesn't have that SATA port on the back and 8 Gb RAM less.For the intended purpose I will not sweat more than this review, will beef it up with 2x32Gb RAM, a Startech RAID enclosure with 2x1Tb sticks plus another 512 one, gonna get the VGA/Serial connectors and the WiFi/BT card and will be ready for his IoT journey of the next 10 years.