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‎07-04-2022 05:22 PM - edited ‎07-04-2022 09:01 PM

HP Recommended
Operating System: Microsoft Windows 11

Hello and thanks,

I have an HP Laptop 15 PC-dy2000 with an Alcorlink USB 2.0 card reader. 

What is the fastest SD card (UHS-|, UHS-||) that can be used with that card reader please?

I mean, can I use UHS-| or UHS-|| SD cards, or does the USB 2.0 card reader dictate and limit the SD card's applicable transfer capacity?

USB 2.0 has transfer limits of about 57 MB/s, so can I, for example, use the Lexar Pro 1667x SDXC USS-|| card (that has transfer rates around 250 MB/s)?

rickymay

detroit usa

Category:
1 ACCEPTED SOLUTION

Accepted Solutions

‎07-04-2022 09:04 PM - last edited on ‎07-05-2022 06:44 AM by

HP Recommended

I found this in my research:

[Content Removed]"When connecting devices with different USB versions, the data transfer rate will be limited by the slowest of the connected devices."

 

So I have to work with an SD card that's slower.

 

View solution in original post

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1 REPLY 1

‎07-04-2022 09:04 PM - last edited on ‎07-05-2022 06:44 AM by

HP Recommended

I found this in my research:

[Content Removed]"When connecting devices with different USB versions, the data transfer rate will be limited by the slowest of the connected devices."

 

So I have to work with an SD card that's slower.

 

Was this reply helpful? Yes No
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