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Green PCIe card with seven USB 3.0 Type-A ports and gold edge connector

WRIARICH

WRIARICH PCIe USB 3.0 7 Port Data Adapter

SKU CH-KZN4-438AH

Adds seven USB 3.0 ports via a PCIe x1 slot with independent power per port and NEC controller chips

  • Specificationspci, 2.7 L x 13.1 W x 15.7 H centimeters, 0.12 kilograms, 12
  • Connector A30
  • Connector StyleStandard
  • Package Contents7 USB Ports, 1, false
  • Adds seven USB 3.0 ports via a single PCIe slot
  • Theoretical 5 Gbps transfer speed moves large files quickly
  • NEC 720201 and 720210 controllers deliver stable 5 V 2 A power per port
  • Seven independent solid capacitors keep voltage steady for each device
  • Fits x1, x4, x8 or x16 slots and works with Windows 11 down to XP and Linux

Seven USB 3.0 ports via PCIe

This WRIARICH adapter adds seven USB 3.0 Type-A ports to a desktop computer through a single PCI Express slot. It works in x1, x4, x8 or x16 slots and is backward compatible with USB 2.0 and 1.1 devices. The card supports 64-bit and 32-bit Windows 11, 10, 8, 7, XP and Linux; macOS is not supported. No external power cable is required for operation.

Independent power per port

A two-phase power module feeds each of the seven ports separately so that one device cannot starve another of current. NEC720201 and NEC720210 controllers manage the interfaces, each backed by its own solid polymer capacitor for low ESR and stable voltage. The card draws power solely from the PCIe slot and supplies up to 5 V 2 A per port without an auxiliary connector.

Sustained transfer stability

Under continuous load the independent capacitors keep voltage steady across all ports, preventing the droop that can throttle throughput on lesser hubs. Each channel maintains its 5 Gbps link without interfering with neighbours, so long file copies or multiple simultaneous streams remain consistent. The polymer dielectric resists temperature-related drift during extended sessions.

Highlights

  • Adds seven USB 3.0 ports via a single PCIe slot
  • Theoretical 5 Gbps transfer speed moves large files quickly
  • NEC 720201 and 720210 controllers deliver stable 5 V 2 A power per port
  • Seven independent solid capacitors keep voltage steady for each device
  • Fits x1, x4, x8 or x16 slots and works with Windows 11 down to XP and Linux

Specifications

BrandDell
Specificationspci, 2.7 L x 13.1 W x 15.7 H centimeters, 0.12 kilograms, 12 Months, 43201400
Connector A30
Connector StyleStandard
Package Contents7 USB Ports, 1, false

Questions about this item

How do I install the PCIe USB 3.0 card and which driver step is often missed?

Insert the card into any PCIe x1, x4, x8 or x16 slot; Windows 8, 10 and 11 load drivers automatically, but Windows XP and 7 users must run DRIVERS201R30230.EXE from the supplied CD before the seven ports appear.

What component will need replacement first on the WRIARICH 7-port card?

The seven solid polymer capacitors — one per USB 3.0 Type-A port — are rated for long life and low ESR, so they are the only parts likely to degrade after extended use.

What throughput limit appears first during sustained transfers on this adapter?

The PCIe lane and NEC720201/NEC720210 controller cap each port at the USB 3.0 5 Gbps theoretical maximum, which becomes the bottleneck during continuous high-speed file moves.

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