STARTECH PEXUSB3S25 2 Port PCI Express USB 3.0 Expansion Card
- 2x USB Ports
- USB 3.0
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Adds a USB 3.2 20-pin header and a USB 2.0 Type-A port via a PCIe 2x slot with ASMedia ASM3142 controller
This PCIe 2x expansion card adds a USB 3.2 20-pin internal header and a USB 2.0 Type-A connector to a desktop system. It uses an ASMedia ASM3142 controller to deliver up to 10Gbps data transfer speed. The card fits full-profile brackets and works with PCIe 2x, 4x, 8x and 16x slots. It supports Windows XP, 7, 8, 10 and Linux operating systems.
Suitable for builders who have a free PCIe 2x, 4x, 8x or 16x slot and need a front-panel USB 3.2 20-pin header with A-Key orientation. Not suitable for systems that only offer a PCIe 1x slot, because the card does not work with that slot width. Buyers who need more than one internal USB 3.2 header or who require an external USB-C port should look at other solutions.
The single specification that decides compatibility is the slot width: the card requires a PCIe 2x, 4x, 8x or 16x slot and will not function in a PCIe 1x slot. Ensure the motherboard has an appropriate free slot before purchase.
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No published specifications for this item yet.
The card provides the USB 3.2 20-pin Type-E A-Key header on the bracket; the internal cable that connects to your front-panel USB-C port is not included and must be purchased separately.
No, the card requires a PCIe x2, x4, x8 or x16 slot and explicitly does not work in a PCIe x1 slot.
The ASMedia ASM3142 controller supports 10 Gbps USB 3.2 Gen 2, but the card needs a PCIe 3.0 link for full bandwidth; on a PCIe 2.0 slot the transfer rate will be limited by the bus.
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