NucBox G3 Mini PC from GMKtec With Intel N100 Processor Opening and SSD M.2 upgrade to 2TB

1 Let's see what's inside that mighty little box.
2 Removing the housing cover
3 Dismantling DDR4 ram memory
4 Dismantling SSD M.2
5 Unscrewing the 4 screws that hold the motherboard.
6 Motherboard holder
7 Disconnect the antennas from the wireless card
8 Peel off the tape that holds the motherboard
9 Spread the plastic a little to pull out the motherboard

10 Untwisted sundresses holding the Fan

11 Now let's close the NUCBOX G3
12 Small upgrade 2TB M.2 SSD

Video with detailed instructions ...

Download Driver BIOS for products GMKtec

Intel 12th Alder Lake-N series N100,  7nm, 6 MB Cache, TDP 6W 
Intel UHD Graphics (Up to 750MHz)
DDR4 3200 MT/s, SO-DIMM*1, max 32GB 
M.2 NVMe PCIe 3.0 M.2 2280, max 2TB
M.2 sata 2242, max 2TB
USB3.2(Gen1*1 5Gbps/S)*4 
HDMI (4K@60Hz)
HDMI*2 4096 x 2160@60Hz
Headphone jack 1*3.5 mm 
Giga LAN (RJ45)*1 2.5G 2500M
DC IN(5.5/2.5mm), 12V/3A
Supports Window 10 and 11, Linux BT5.2 / WiFi 6 2