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R-W speeds thru USB3 to SATA interface
I tested the drive in the laptop through the adapter and it came out of the application: Warning: Only 60960 of 61054 MByte tested. Test finished without errors. You can now delete the test files *.h2w or verify them again. Writing speed: 23.9 MByte/s Reading speed: 28.4 MByte/s H2testw v1.4 The adapter was connected to a USB 2.0 port, so the speeds are what are... important that the capacity of the drive matches. So far I am happy with the purchase.