Pcie x1 on Pcie x4

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Wyndax Posted messages 11 Status Membre -  
LudoTITANIUM Posted messages 4027 Status Membre -
Hello,

With the holidays coming up quickly, I'm looking for a network card (WiFi), but I'm not sure if it's really possible to put a PCIe x1 (PCI Express x1) into a PCIe x4 (PCI Express x4) slot.
I'm using this motherboard: https://www.gigabyte.com/fr/Motherboard/GA-F2A88XM-D3H-rev-30#ov
I'm already using the PCIe x16 slot for my graphics card, and it's so big that I don't have access to the PCIe anymore ^^".

Thanks in advance, Wyndax.

4 réponses

Anonymous user
 
Hello

To read:
https://fr.wikipedia.org/wiki/PCI_Express

See you later

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Wyndax Posted messages 11 Status Membre
 
Thank you for your response, but that's exactly why I'm asking here because I can't find it on this page ^^
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mushu14 Posted messages 11897 Registration date   Status Contributeur Last intervention   1 123
 
Hello,
The PCIe protocol provides for mutual negotiation of the maximum number of lanes supported by both entities in relation. Similarly, a card (for example: ×1) can be connected and will function correctly on a larger port (for example: ×1, ×2, ..., ×32)....

So yes, it's possible.
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Anonymous user
 
Re

I read: We talk about PCIe ports ×1, ×2, ×4, ×8, ×16, and ×32 to differentiate the ports based on the number of lane connectors they have (respectively 1, 2, 4, 8, 16, or 32 maximum lanes). A ×32 port can theoretically achieve a throughput of 8 GB/s, which is 4 times the throughput of AGP1 ports.

A ×16 port, for example, may only be connected to 8 PCIe lanes; it will still need to supply the necessary electrical power for ×16 cards. An extension card ×16 will work on this port (but probably with suboptimal performance), as the PCIe protocol provides for mutual negotiation of the maximum number of lanes supported by both entities in relation. Similarly, a card (for example: ×1) can be connected and will work correctly on a larger port (for example: ×1, ×2, ..., ×32)....


@+
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***-----------------------Security Contributor-------------------------***
We have all been beginners at something at one time.
But knowledge is the reward of diligence.
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LudoTITANIUM Posted messages 4027 Status Membre 742
 
Hi
yes you can put a 1x PCI card in a 4x PCI slot
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LudoTITANIUM Posted messages 4027 Status Membre 742
 
for information
Indeed, any PCIe card can be connected to any PCIe slot, as long as it fits, it will work..
Compatibility:
(1X = 1X, 4X, 8X, 16X)
(4X = 4X, 8X, 16X)
(8X = 8X, 16X)
(16X = (8X, 16X) (8X and 16X have the same size.)
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