Nvidia Shield Protable 2 Prototype
Might be the earliest known sample.Appearance is same as Portable 1.Left one's code name in the system still Thor.The right is Loki.
Right one's sticker code is P2522,while the other known Portable 2 is P2523.
Both of them uses Tegra K1.
Never Released 7700XT MBA Proto
Has extra load indicator lights,though they are always fully on.Cooler seems similar with 7800XT MBA.
Workable like normal card.
Intel BartlettLake-S
Supported by Microcode B0671 version 12E or higher.But couldn't run on my Z790 with the newest bios,stopped at code 55.I test it on my friend's H610. Intel's website says that it is only compatible with some 600series PCH,idk if there are any PCH locks.
@BuildLabEx You could refer to ASUS H610I
-IM-A BIOS V3.01.00,it's officially said that it supports BTL-S https://t.co/YVciO81vyq also just has 0670,0671&0672
@BuildLabEx Ya that's what I used to think.But we could only find 0671 and 0672 in the H610's BIOS which could run https://t.co/oMysnPLJuO is 'They' who told me this.After all it's the only answer.
Intel Braidwood & DIBX_CRB
As the successor of Turbo Memory,Braidwood was planned to be released with IbexPeak chipset (5 series).But it was cancelled at last.
I got this pair by chance.Sadly I don't know how to run it.Seems it could't be identyfied directly in device manager.