Pi 400 USB boot test. SSD, M.2, SD card reader

I made no attempt to alter the sd cards for usb boot by adding the 14 files
See video
USB Boot Official Update. Raspberry Pi 4. 14 boot files Update required for Most Operating Systems.

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Working list

Arcanite 128gb usb stick https://amzn.to/38zl6QE
Pinn OS Y
Twister (Pinn OS) Y
Raspex (Pinn OS) N

CSL sata to USB 3 cable https://amzn.to/38cxILt

SSD Sunbow 120gb https://amzn.to/3liEAwT
Twister SSD Y
SSD Kingdian https://amzn.to/3keafyd
Flamemonkabuntu Y
SSD Kingdian https://amzn.to/3keafyd
Retropie 4.7.1 Y
SSD TSunbow 120Gb SSD https://amzn.to/3liEAwT
Ubuntu Mate 20.10 Y
SSD Tsunbow 32GB SSD https://amzn.to/2Yl2Q6R
Windows 10 N

Integral usb 3.1 sd reader with an SD card (no alterations to boot) https://amzn.to/3kyBpj4
Monkajaro 1.1 (Manjaro) N
Dosbian N

M.2 adapter Kingston a400 120GBhttps://amzn.to/37MBfBY
Aoduke M.2 usb adaptor https://amzn.to/31MwQeu
Ubuntu 20.10 Y

My Pi 400 Has arrived. Faulty SD card slot.

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