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

Tags:
  • Chipsets
  • Bus
  • Devices
  • Laptops
  • PCI Express
  • Speed
  • Port
Last response: in Laptop Tech Support
June 21, 2014 9:22:41 AM

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!

More about : determine speed pci express slot

Best solution

a b D Laptop
June 21, 2014 9:41:07 AM

Laptops don't have a pcie slot. Although expresscard does use pcie protocols, it's not a pcie slot. You can tell the version by your chipset. You have 2.0.
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June 22, 2014 11:01:33 PM

Thanks for your help! @k1114 :) 
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