Quick Summary
The PVU3-4P is a desktop PC PCI-E to USB 3.0 expansion card with a 5V 0.9A USB 3.0 power supply. It is described as using a fixed 4-pin power socket and a double folding design with screw fastening for the fixing bracket.
The card is also described as using all solid capacitors and offering USB 3.0 transfer speed up to 5Gbps. For buyers, that means checking both the PCI-E fit and the power connection before ordering.
Who It Is Best For
This card is for buyers looking for a PCI-E to USB 3.0 expansion card for a desktop PC, especially where a 4-pin power socket is needed and a fixed mounting bracket is preferred. It is also relevant if the stated 5V 0.9A USB 3.0 power supply standard matches your intended use.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product model | PVU3-4P, which identifies the specific expansion card variant. |
| Product type | Desktop PC computer PCI-E to USB 3.0 expansion card. |
| Power socket | Fixed 4-pin power socket, suitable for most chassis power supplies. |
| USB power standard | 5V 0.9A USB 3.0 power supply standard. |
| Transfer speed | USB 3.0 speed is stated as up to 5Gbps. |
| Mounting design | Double folding design with screw fastening for bracket support. |
| Capacitors | All solid capacitors are stated, with high temperature resistance, long life and high stability described in the listing. |
Why Buyers Choose It
- The fixed 4-pin power socket gives a clear power connection point for compatible chassis power supplies.
- The double folding design with screw fastening is intended to keep the fixing bracket firmly in place.
- The stated USB 3.0 speed of up to 5Gbps gives a defined transfer figure to compare against your needs.
- The all solid capacitors are presented as part of the card’s construction.
What To Know Before You Buy
Check that your desktop PC has a suitable PCI-E slot before choosing this card. Also confirm that your chassis power supply has the required 4-pin connection, since that is the stated power socket type.
Pros: The card combines a fixed 4-pin power socket with a screw-fastened bracket design.
Cons: The listing does not give full compatibility details for every chassis or motherboard setup.
Common Buyer Questions
What speed does it support?
The stated USB 3.0 speed is up to 5Gbps.
What power connection does it use?
It uses a fixed 4-pin power socket.
Does it support a specific USB 3.0 power standard?
Yes, the stated USB 3.0 power supply standard is 5V 0.9A.
How is the bracket secured?
The fixing bracket uses a double folding design and screw fastening.
Final Buying View
Choose this PVU3-4P expansion card if you need a PCI-E to USB 3.0 upgrade with the stated 4-pin power socket, screw-fastened bracket and 5V 0.9A power standard. Confirm PCI-E fit and power connection before ordering.





