PEXM2150E PCI Express x1 Adapter Card with M.2 Key E Socket - Support M2 E Key or A-E Key WiFi or Bluetooth Module, TAA

I bought this to use my Google Coral TPU in M.2 format. I put this in my HP server running Proxmox, and the LXC container sees the Coral and it works without issue. This is a must for any Frigate user who wants this form factor TPU

Proper adapter card. Sturdy, fits correctly...

works like its supposed to but i wish the motherboard-usb connector was longer. i had to splice it to make it longer

I bought this specifically to use for a Coral AI Dual Edge TPU, but there is one drawback that I was aware of before making the purchase: only one TPU will be available, as this card only exposes a single PCIe x1 lane. The Coral datasheet even warns you that not all M.2 E-key slots will have more than one x1 lane, so this didn't come as a surprise. If there's a card out there that'll support two x1 lanes, I didn't find it. But if you're like me and don't actually need both TPUs, this will work just fine.

I used this to allow me to covert a PicoEVB from an M.2 E-type slot to PCIe x 1. It worked perfectly. It even came with an optional USB connector (to plug into the internal USB connection on your system mainboard). Works!

Easy to install and it read my Wi-Fi card. Fantastic hardware.

Just an FYI this doesn't work with the Intel AX201ngw cards and up as they use CNVio2 but the AX200ngw and below work flawlessly!!

I put this in my computer with a coral rpu to test and used the cable that came with it for usb. In 15 years of building computers never had I put a card in and next thing you knew pci lanes were fried. Pulled out all the parts to test on a different system and they all worked except for my motherboard which now has to be replaced.

Excellent adapter. I an using it for a Coral TPU and it installed smoothly and worked perfectly.

I’m using two of these adapters with the Dual Edge TPU Corals and everything works with absolutely no issues.