How do I get 4 displays out? I see listed 2 Thunderbolt 4 and 1 HDMI.

Does this come with Windows pre installed?

LattePanda Sigma (DFR1081) and according to the shipping list it includes a NVMe WD SN770 SSD 500GBit with Win11 Pro Pre-installed. I've carefully gone through the box and cannot find the license key.

This model of CPU Intel® Core™ i5-1340P is support for AVX(Intel Advanced Vector Extensions)?

Too bad the RAM isn't upgradeable. Pretty sure the proc. supports 64Gig [https://www.intel.com/conte...]. I Own a dozen DFRobot SBC's and have no desire to buy this until/unless it gets upgraded memory capabilities. Customers who want this are going to want more memory! Just Sayin'!
Let's do it!

I wish there was a 64GB RAM version. I currently use 2x [10th gen] Frost Canyon Intel NUCs ... the I7 ones and with 64GB of RAM and NVMe and SSD - 1TB each. I used to run vmware esxi on them but now run Proxmox. Those aging mobile chipsets are enough to let me run several containers and OS's on each NUC including a VM I use for Dev work - for work, and an eGPU passthrough VM on the other for my multi-monitor and VR daily driver incl. for games, plus I run the usual - home lab stuff - in my case pfSense on each in high -availability, home assistant, various VPN things and networking things ... lots of LCX and docker containers and docker containers in LCX containers and so on. For me - they're brilliant! Low idle power, and decent performance. With the eGPU passthrough stuff I can explore CUDA powered AI stuff on these quite effectively - partly enabled by being able to give some things more RAM when required. I like the flexibility.

But they're so old now compared to the 12th and 13th gen stuff especially.

The I5 used on this SBC puts my NUCs to shame! Yet there doesn't seem to be enough RAM to really make decent use of it except for specific use cases.

I'd love to have the connectivity on this board ... 2x thunderbolt vs 1 on mine, 2x 2.5GB vs the 1x 1GB built in socket on my NUCs, the gpio stuff, the watchdog, and the SIM! I'd love to use the SIM + 4G module for a pfSense VM on this machine for example.

A couple of these machines ... IF they had more RAM, could replace my NUCs, and a couple of Pi's, AND an LTE modem I use (GL.Inet 750 Spritz), AND a WiFi (GL.Inet Convexa) router I just wastefully use as an access point now because I didn't like giving up propriety drivers by updating OpenWrt beyond their stock one) -AND another 6005 CPU small PC I use, AND the USB to 2.5GB adaptors I use, AND one of the thunderbolt adapters could be used with a Thunderbolt hub I have, ...

I'd save more space, need fewer connectivity things, less average energy and so on.

It's sooooo frustrating. Nearly everything I could want ... IF they had more RAM!

Is there an estimate for when this will be back in stock?

The product title is: LattePanda Sigma - The Small Hackable x86 Windows/Linux Single Board Computer Server (16GB RAM/500GB SSD and WiFi 6E Module)

Since it says x86, is it limited to 32 bit or will it work fine for x64 Windows 10? A bit confusing...

Sorry, we need to correct: The model of the WiFi module is Intel AX211WiFi 6

It include the 500GB WD SN770 PCIe 4.0 x4 SSD, and the SIM7600G-H-M2 4G module, which also on sale in our store. You could search the TEL0158 for detail.

active heat dissipation, this would make a nice board for a VR backpack