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Black PCIe expansion card with four blue USB 3.0 Type-A ports on a front bracket

ESTONE

ESTONE PCIE24ABK 4-Port Front PCIe USB 3.0 Hub Controller Adapter

SKU CH-1RZJ-RCYS3

Adds four USB 3.0 Type-A ports to a desktop via a PCIe x1 slot, delivering up to 5 Gbps total bandwidth with 5 V/2 A per port and no extra power cable required

  • 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 front USB 3.0 ports for keyboards, mice and drives
  • Up to 5 Gbps total bandwidth for fast file transfers
  • PCIe 2.0 x1 card fits x1, x4, x8 or x16 slots
  • No external power cable needed; delivers up to 5 V / 3 A total
  • Works with Windows XP through 11 and Mac OS 10.8.2+

4-Port PCIe USB 3.0 Expansion Card

The ESTONE PCIE24ABK adds four USB 3.0 Type-A ports to a desktop computer through a single PCI Express x1 slot. It targets users who need more front-panel connections for peripherals such as keyboards, mice, external drives, webcams, printers, scanners, game controllers, VR headsets and digital cameras.

Driver CD and Smart Power Control

A driver CD is included for Windows XP, Vista, 7, Server 2008 and Linux systems that require manual installation. Windows 10, 11 and Mac OS 10.8.2 or later work without extra drivers. The card draws power directly from the PCIe slot and uses built-in voltage transformers, fuses and solid capacitors to deliver up to 5V/2A per port without an external power cable.

PCIe 2.0 x1 Bandwidth Limit

The adapter complies with the PCI Express 2.0 specification and fits x1, x4, x8 or x16 slots. Total throughput is shared across the four ports and capped at 5 Gbps by the PCIe 2.0 x1 link, so simultaneous high-speed transfers on multiple devices will not reach the nominal USB 3.0 rate for each port. Actual speed also depends on the connected device.

商品特色

  • Add four front USB 3.0 ports for keyboards, mice and drives
  • Up to 5 Gbps total bandwidth for fast file transfers
  • PCIe 2.0 x1 card fits x1, x4, x8 or x16 slots
  • No external power cable needed; delivers up to 5 V / 3 A total
  • Works with Windows XP through 11 and Mac OS 10.8.2+

商品規格

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.

商品問答

Will the solid capacitors or fuses on this card need replacement after extended use?

The card uses four solid capacitors and eight fuses for stable power delivery, but no maintenance schedule or user-replaceable parts are specified for these components.

What limits total throughput when all four USB 3.0 ports are active at once?

The PCIe 2.0 x1 link provides a shared 5 Gbps maximum bandwidth across all four ports, so simultaneous transfers are capped by that single-lane connection.

How much heat or power draw should I expect when the card runs continuously with devices attached?

The card draws power from the PCIe slot and supplies up to 5 V/2 A per port, with built-in fuse protection; no active cooling or external power connector is required.

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