How can I determine the speed of my PCI Express slot?

huyhoanghui

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Jun 21, 2014
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My laptop Elitebook 8640p has a Express card slot. But i dont know version of this Pci-e slot.
Please help me detect version of this PIC-e slot (ver 1.0 or ver 2.0).

This is result of PC-wizard

**************************
PCI-Express Information :
Number of connectors : 1



Bus PCI-Express :

Device : 6 Series Chipset Fa
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 Fa
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 Fa
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)
Version : 2.0

Port : 4

Physical Slot : #0

Slot Populated : Yes

Link Width : x1 (max. x)
Link Speed : 2.5 GB/s



Bus PCI-Express :

Device : 6 Series Chipset
Version : 2.0

Port : 8

Physical Slot : #0

Slot Populated : Yes

Link Width : x1 (max. x
Link Speed : 5 GB/s




**************************

It has both two difference speed ( 5 Gb/s and 2.5 GB/s ).
Thanks!
Ps: Sorry about my Eng. It not good!
 
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