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‎12-12-2016 09:01 AM - edited ‎12-12-2016 09:50 AM

HP Recommended
Product: ZBook 15 G2
Operating System: Microsoft Windows 7 (64-bit)

I bought an external SSD spec'ed at 450MB/s over USB 3. On my ZBook, I get 33MB/s. (My USB 2 thumb drives get over 25 MB/s on the same ports.) Shocked, I checked the internal HDD speed and found it to be only 60MB/s. The same external drive on two "equivalent" Dell laptops records 330-350 MB/s and their internal drives register higher than that.  Why is my ZBook so slow?

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Accepted Solutions

‎12-12-2016 02:44 PM

HP Recommended

Well, in spite of the youth of this machine, it appears that drivers were the cause. Updated the chipset drivers and the USB drivers and now the numbers are much more in line with what I expected.

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1 REPLY 1

‎12-12-2016 02:44 PM

HP Recommended

Well, in spite of the youth of this machine, it appears that drivers were the cause. Updated the chipset drivers and the USB drivers and now the numbers are much more in line with what I expected.

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