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Low-profile PCIe x1 card with four USB 3.0 ports and SATA power connector

Corn Electronics

Corn Electronics 4-Port USB 3.0 PCIe x1 Expansion Card Low Profile 5Gbps

SKU CH-D67A-JD0RW

Adds four USB 3.0 ports at 5 Gbps via a PCIe x1 slot, includes low-profile and standard brackets, requires SATA or IDE power

  • Add four USB 3.0 ports via a single PCIe x1 slot
  • 5 Gbps maximum transfer speed for fast data movement
  • Low-profile and standard brackets included for flexible fit
  • Each port supplies up to 900 mA at 5 V for powered devices
  • Backward compatible with USB 1.1, 2.0 and 3.0 devices

Four-Port USB 3.0 Expansion Card for PCIe x1 Slots

This PCIe x1 add-in card adds four external USB 3.0 ports to a desktop system. It fits both low-profile and standard brackets for flexible installation. The card targets users who need more SuperSpeed connections for peripherals or external drives. A NEC USB 3.0 driver must be installed before use.

Low-Profile Bracket and Dual Power Options

The 9.5 mm low-profile bracket is included alongside a standard bracket for different chassis types. Power is drawn from either a SATA or IDE power connector inside the case. Each port delivers up to 900 mA at 5 V for connected devices. Backward compatibility covers USB 1.1, 2.0 and 3.0 equipment.

5 Gbps Throughput on a Single Gen2 Lane

The card operates over a single-lane PCI Express Gen2 link to provide a 5 Gbps maximum data rate per port. Actual transfer speeds also include 1.5 Mbps, 12 Mbps and 480 Mbps modes for legacy devices. Supported operating systems are Windows 7, 8 and 10 in both 32-bit and 64-bit versions. Bandwidth is shared across all four ports.

Points forts

  • Add four USB 3.0 ports via a single PCIe x1 slot
  • 5 Gbps maximum transfer speed for fast data movement
  • Low-profile and standard brackets included for flexible fit
  • Each port supplies up to 900 mA at 5 V for powered devices
  • Backward compatible with USB 1.1, 2.0 and 3.0 devices

Caractéristiques

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Questions sur cet article

What practical speed does the PCIe x1 Gen2 interface cap the four USB 3.0 ports at?

The x1 Gen2 link limits total bandwidth to 5 Gbps, so all four ports share that 5000 Mbps ceiling rather than each reaching it independently.

Which brackets and power connectors must the case and PSU provide for this card?

A 9.5 mm low-profile bracket and a full-height bracket are included; the card draws auxiliary power from either a SATA or an IDE power connector.

What driver step is required before the card works in Windows 7, 8 or 10?

Install the NEC USB 3.0 driver supplied by the manufacturer before inserting the card; without it the ports will not enumerate at SuperSpeed.

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