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Black printed circuit board with four blue USB-A ports along a metal bracket, full-height PCIe x1 edge connector visible at the bottom

ESTONE

ESTONE PCIE24ABK 4-Port USB 3.0 PCIe Expansion Card Self-Powered No Extra Power

SKU CH-RAGW-BC75J

Adds four USB 3.0 ports via a PCIe x1 slot with built-in self-powered technology delivering up to 5.0 Gbps without an extra power cable

  • TypePCI to USB Card
  • External USB Ports4-port USB 3.0
  • StandardUSB 3.0
  • Data Transfer RateUp to 5.0 Gbps
  • Operating Systems SupportedWindows 7/8/10/11
  • CompatibilityWidely Compatibility: The card is compatible with Windows 7/
  • Add four USB 3.0 ports via a single PCIe x1 slot
  • Up to 5.0 Gbps total bandwidth for fast file transfers
  • Self-powered design delivers 5 V / 3 A per port without extra cables
  • Works with Windows XP through 11, macOS 10.8.2+, and Linux
  • Fits x1, x4, x8 or x16 slots on PCIe 2.0 or 3.0 motherboards

Product identity

The ESTONE PCIE24ABK adds four USB 3.0 Type-A ports to a desktop computer through a PCI Express x1 slot. It is aimed at users who need more SuperSpeed connections for external drives, VR sensors, webcams or other peripherals without fitting an extra power cable.

Installation and common issues

Shut down the PC, unplug the mains, open the case and seat the card in any x1, x4, x8 or x16 socket before securing the bracket screw. Windows 10, 11 and Mac OS 10.8.2 or later load the driver automatically; Windows 7, 8, Vista, XP and Server 2008 require the supplied CD or a downloaded driver. The card draws all power from the slot, so no auxiliary connector is needed.

Practical limits of the interface

The PCIe 2.0 x1 link caps total throughput at 5.0 Gbps shared across the four ports, so simultaneous transfers from multiple high-speed drives will not reach the per-port maximum. Each port can supply up to 5 V at 3 A, yet the specification notes that Battery Charging 1.2 is not supported, so phones or tablets may charge more slowly than with a dedicated charger.

Points forts

  • Add four USB 3.0 ports via a single PCIe x1 slot
  • Up to 5.0 Gbps total bandwidth for fast file transfers
  • Self-powered design delivers 5 V / 3 A per port without extra cables
  • Works with Windows XP through 11, macOS 10.8.2+, and Linux
  • Fits x1, x4, x8 or x16 slots on PCIe 2.0 or 3.0 motherboards

Caractéristiques

BrandESTONE
SeriesPCIE24ABK
ModelPCIE24ABK
TypePCI to USB Card
External USB Ports4-port USB 3.0
StandardUSB 3.0
Data Transfer RateUp to 5.0 Gbps
Operating Systems SupportedWindows 7/8/10/11
CompatibilityWidely Compatibility: The card is compatible with Windows 7/8/10/11 (32/64 bit) and Mac OS 10.8.2 and above. The card only requires installing a driver which you can download from our CD driver, when operating on Windows 7. Note: Windows XP,/Vista/7, Server,requires driver installation, Windows 10/11 and Mac OS and Linux don't need drivers.
SpecificationsSuperSpeed USB 3.0 data transfer rate up to 5Gbps; Backward compatible with USB 2.0 & USB 1.x
Compliant with PCI Express Specification 2.0
Built-In Self-Powered, no power cable needed - maximum 5V/3000mA power output to USB device
4 downstream ports support data rate: Low/Full/High/SuperSpeed - Support Full/Slim Size Desktop PCs - Low Profile Bracket
Supported OS: Windows 2000 / XP / Vista / 7 / 8 / 8.1 / 10 / 11 (32/64-bit); Linux
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FeaturesAdding 4 USB 3.0 ports on your desktop computer by PCI Express(1X) slot.The super fast USB 3.0 ports adopting advanced NEC chipset will provide 5Gbps max data(total) transfer speed for video,audio,photos or files.
Doesn't require additional power,each port owns individual 2A power supply (8A in total) to meet high power-consuming data device's demand, easy to install 2 port PCIE port.
4X added power module provide 4 ampere current ensure adequate power supply for USB device.2X electric circuit protector and voltage stable capacitance protect data and device safety than ever.
NOT supp
Dimensions4.92 x 4.06 x 1.06 inches
Weight3.2 ounces
Package Contents1x USB 3.0 PCI-E expansion card, 1x CD driver, 1 x installation screws, and 1x user manual.

Questions sur cet article

How can I verify the card is running at 5.0 Gbps after installing it?

Open Device Manager, expand Universal Serial Bus controllers, confirm the controller shows USB 3.0 and the port speed reads 5.0 Gbps, then copy a large file to a USB 3.0 drive and check that the transfer rate approaches the rated speed.

What comes in the package and what must I source separately?

The box contains the PCIe USB 3.0 card, a driver CD, mounting screws and a user manual; no extra power cable is required because the card draws up to 5V/3000mA from the slot.

Which PCI Express slot should I use for this x1 card?

The card fits any PCIe x1, x4, x8 or x16 socket and is compliant with PCI Express 2.0, so choose any free slot that matches your motherboard layout.

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