Que versão do slot expresscard tenho?

Question

Meu laptop Elitebook 8640p tem um slot para cartão Express.
Mas eu não sei a versão deste slot Pci-e.
Por favor me ajude a detectar a versão deste slot PIC-e (ver 1.0 ou ver 2.0).

Este é o resultado do assistente do PC

Bus PCI-Express : Yes

PCI-Express Information
Number of connectors : 1

>> Bus PCI-Express
     Device : 6 Series Chipset Family PCIe Port 1
     Version : 2.0
     Port : 1
     Physical Slot : #0
     Slot Populated : No
     Link Width : max. x1
     Link Speed : 2.5  GB/s

>> Bus PCI-Express
     Device : 6 Series Chipset Family PCIe Port 2
     Version : 2.0
     Port : 2
     Physical Slot : #0
     Slot Populated : No
     Link Width : max. x1
     Link Speed : 2.5  GB/s

>> Bus PCI-Express
     Device : 6 Series Chipset Family PCIe Port 3
     Version : 2.0
     Port : 3
     Physical Slot : #0
     Slot Populated : Yes
     Link Width : x1   (max. x1)
     Link Speed : 2.5  GB/s

>> Bus PCI-Express
     Device : 6 Series Chipset Family PCIe Port 4
     Version : 2.0
     Port : 4
     Physical Slot : #0
     Slot Populated : Yes
     Link Width : x1   (max. x1)
     Link Speed : 2.5  GB/s

>> Bus PCI-Express
     Device : 6 Series Chipset Family PCIe Port 8
     Version : 2.0
     Port : 8
     Physical Slot : #0
     Slot Populated : Yes
     Link Width : x1   (max. x1)
     Link Speed : 5  GB/s

Possui duas velocidades diferentes (5 Gb / se 2,5 GB / s).
Obrigado!
Ps: Desculpe o meu Eng. Não é bom!