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JMT PCIe3.0 x4 to USB C Adapter Card USB 3.2 Gen 2x2 20Gbps Expansion with Full + Low Profile Brackets for PC Motherboard

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US$29.99 cheaper than the new price!!

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Product details

Management number 250313964 Release Date 2026/09/17 List Price US$19.99 Model Number 250313964
Category

JMT PCIe3.0 x4 to USB C Adapter Card USB 3.2 Gen 2x2 20Gbps Expansion with Full + Low Profile Brackets for PC Motherboard Product Description Upgrade your desktop PC with this PCIe to USB C Adapter Card. It converts a PCIe 3.0 x4 slot into a rear USB 3.2 Gen 2x2 20Gbps USB C port, using the high-end ASM3242 controller. It supports PCIe x4, x8, and x16 slots, but does not support x1 slots. No driver is needed — just plug and play. Key FeaturesPCIe 3.0 x4 to USB 3.2 Gen 2x2 20GbpsAdds a rear USB C port to your motherboardSupports 10G/20G USB C portable SSD enclosuresMax read/write speed up to 2000MB/sNo driver needed, plug-and-playSupports PCIe x4, x8, and x16 slotsDoes NOT support PCIe x1 slotsDC/DC step-down chip for stable powerTwo high-capacity solid capacitorsHigh-current self-resetting fuse4-layer PCB with gold platingCompact PCB design saves spaceIncludes full-height and half-height brackets Compatibility Note Please confirm your motherboard has an available PCIe x4, x8, or x16 slot. This card does not support PCIe x1 slots. USB C cable, portable SSD enclosure, and other external devices are not included.

  • 20Gbps USB 3.2 Gen 2x2 Expansion Adds a rear USB C port to your motherboard via a PCIe 3.0 x4 slot. Powered by the high-end ASM3242 controller, it supports USB 3.2 Gen 2x2 20Gbps and 10G/20G USB C portable SSD enclosures with max read/write speeds up to 2000MB/s. No driver needed — plug and play.
  • PCIe Slot Compatibility Supports PCIe x4, x8, and x16 slots. Does NOT support PCIe x1 slots. Please confirm your motherboard slot before purchase. Includes both full-height and half-height brackets for different PC cases.
  • Stable Power & Cooling Design Uses a high-end ASM3242 controller chip with an added heatsink. Features a DC/DC step-down chip, two high-capacity solid capacitors, and a high-current self-resetting fuse for stable, durable, and mature operation.
  • High-Quality PCB Construction 4-layer PCB with gold plating for high-speed, stable, and durable performance. The compact PCB design saves space inside the chassis and is easy to install.
  • Ideal for Portable SSD Enclosures Perfect for adding fast USB C connectivity to desktop PCs and motherboards. Works with 10G/20G USB C portable SSD enclosures.
ASIN B0HJQNFVZT
Brand JMT
Manufacturer JMT
Number of Items 1
Warranty Description 1

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