Quick Summary
The CY Card 4 Ports PCI-E to USB 3.0 HUB Expansion Adapter converts an available PCI-E 1x slot on a motherboard into four USB 3.0 headers. It is described as supporting USB 3.0 with up to 5Gbps and as working with USB 3.0 connectors with 19/20pin.
For buyers, the key point is slot and header matching. Check that your motherboard has an available PCI-E 1x slot and confirm the USB 3.0 header type you want to use before ordering.
Who It Is Best For
This adapter is for users who want to turn a motherboard PCI-E 1x slot into USB 3.0 header connections. It suits setups where the aim is to add four USB 3.0 headers from the expansion card.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | PCI-E to USB 3.0 HUB expansion adapter for motherboard use. |
| Slot requirement | Converts an available PCI-E 1x slot, so the motherboard needs that slot available. |
| Ports | Provides four USB 3.0 headers for added connections. |
| USB standard | USB 3.0 is stated, with up to 5Gbps mentioned in the description. |
| Connector note | Works with USB 3.0 connectors with 19/20pin, so header matching is important. |
What To Know Before You Buy
Confirm that your motherboard has an available PCI-E 1x slot and check that the USB 3.0 header arrangement matches the adapter’s 19/20pin mention. The product is intended to convert the PCI-E slot into four USB 3.0 headers, so it is important to match the slot and header type to your build.
Common Buyer Questions
What does this adapter do?
It converts an available PCI-E 1x slot on a motherboard into four USB 3.0 headers.
How many USB 3.0 connections are provided?
Four USB 3.0 headers are stated.
What speed is mentioned?
USB 3.0 with up to 5Gbps is mentioned in the description.
What should I check before ordering?
Check that your motherboard has an available PCI-E 1x slot and that the USB 3.0 header type matches the adapter’s 19/20pin wording.
Final Buying View
This adapter is a straightforward option if you want to convert a motherboard PCI-E 1x slot into four USB 3.0 headers. Review the slot and header details carefully before ordering so the card matches your motherboard setup.





