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Does Macbook Pro 13

I have a MacBook Pro Laptop that I just got last year, and I am curious if there is a USB 3.0 on my computer or not....

I only ask because I am shopping for external hard drives, and I am only able to find ones that are USB 3.0, but I have always used USB 2.0 for everything. Can someone suggest a USB 2.0 external drive to me, ro explain whether I have a USB 3.0 port available??

According to About This Mac, my computer has the following:

Connections and Expansion

    •    MagSafe power port

    •    Gigabit Ethernet port

    •    FireWire 800 port (up to 800 Mbps)

    •    Two USB 3 ports (up to 5 Gbps)

    •    Thunderbolt port (up to 10 Gbps)

    •    Headphone port

    •    SDXC card slot

    •    Kensington lock slot

    •    8x SuperDrive

This seems to look like I have USB 3.0 ports, but System Report says the following:

USB 2.0 Bus:

  Host Controller Driver:    AppleUSBEHCIPCI

  PCI Device ID:    0x1e2d

  PCI Revision ID:    0x0004

  PCI Vendor ID:    0x8086

Hub:

  Product ID:    0x0024

  Vendor ID:    0x8087  (Intel Corporation)

  Version:    0.00

  Speed:    Up to 480 Mb/sec

  Location ID:    0x1a100000 / 1

  Current Available (mA):    500

  Current Required (mA):    0

  Extra Operating Current (mA):    0

  Built-In:    Yes

USB 2.0 Hub:

  Product ID:    0x0101

  Vendor ID:    0x1a40  (TERMINUS TECHNOLOGY INC.)

  Version:    1.11

  Speed:    Up to 480 Mb/sec

  Location ID:    0x1a120000 / 8

  Current Available (mA):    500

  Current Required (mA):    100

  Extra Operating Current (mA):    0

This seems to imply that I have only USB 2.0 ports.

So, which is it please??

Thanks in advance!!

Yes, you have USB3.

But when you use USB2 devices, they will naturally showup as USB2.

Yes, you have USB3.

But when you use USB2 devices, they will naturally showup as USB2.

最後更新：2017-10-03 04:20:33

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