Surface Pro 4 Sd Slot
The Surface Pro 7 is available in a bunch of different storage configurations, but the microSD card reader lets you easily and cheaply add extra gigs post-purchase. Here are the best cards for.
You can use SD cards to back up data on your Surface or increase the storage capacity of your device. For information on what type of SD card is supported on your Surface, see below:
Surface Laptop modelsand Surface Pro X models don't have a built-in SD card reader.
Surface Pro 4 Micro Sd Slot
Surface Pro 4 or later models and Surface Go models have a microSD card slot capable of reading and writing SDXC cards with UHS-I read/write speeds.

- Surface Pro 4/Pro 5/Pro 6 Docking Station USB Hub USB 3.0x3 Hub Adapter, SD & TF/Micro SD Memory Card Reader, 4K HDMI Port Converter Accessories for Microsoft Surface Pro 6 5 4 4.
- You simply slot the Surface Pro into it, lock it in place, and it connects all of your peripherals and monitors automatically. It will even automatically switch the Surface out of tablet mode.
Surface Studio models have a full-size SD card interface capable of reading and writing SDXC cards with UHS-I read/write speeds.
Surface Book models have a full-size SD card interface capable of reading and writing SDXC cards with both UHS-I and UHS-II read and write speeds.

Microsoft Surface Sd Card Slot
Note: If your device doesn't have an SD card reader or you need faster read and write speeds, you can use a USB card reader.
Surface Pro 4 Sd Card Slot
For storage I will be using the 2 TB drive from my previous working pc, a Dell Presicion M6500 17' monster, as a data disk connected by USB to the server in my house. In working hours the Surface will be hooked up to the new Surface docking, with two monitors, wired network and other niceties. I have also bought a 128 gig Micro SD card, and since I am a bit anal when it comes to backups I wanted to put that to double use. Because I do not take image backups from within Windows. Never. Don't trust them. So I took a 500 meg part of it for a Windows PE setup based on 8.1 ADK and used Acronis True Image to make the PE. No dice. No way to get the thing to boot from it. I have been using a smallish USB stick for this so far (I think it's 16 gig, or something like that), and I have been able to boot, but not without problems. It has to be plugged into the USB port on the side of the unit itself to boot. Not one of the ports in the Surface Docking, and not through an USB hub. That just doesn't work, the unit doesn't see it.
Can anybody tell me if I'm doing something wrong, or if it's simply impossible to boot from a card? I had the idea that the card reader probably was a part of the USB setup, but I may be wrong. It's so hard to see what's going on when I don't see any POST messages, as I'm used to (yeah, I'm old - been in computers since the Commodore 64, with almost all generations of Intel and AMD processors behind me in some computer or other).



