chenyang U.3 SSD SFF-8639 to PCI-E 4.0 X4 Lane Host Adapter for Motherboard NVMe PCIe SSD

★★★★★ 4.2 109 reviews

US$8.42
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US$8.42
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Product details

Management number 241569125 Release Date 2026/07/18 List Price US$8.42 Model Number 241569125
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This chenyang PCI Express card expands your PC with a U.3 SFF-8639 interface, allowing connection of U.3 PM1735 Series SSDs. It functions as a form conversion interface without altering speed or properties, and operates transparently without requiring software drivers.

Key Features:
* Specifically designed for U.3 SSDs; not compatible with U.2, SATA, or SAS SSDs.
* Expands PC with one U.3 SFF-8639 interface.
* Supports U.3 U3 PM1735 Series SSDs.
* Maintains original speed and properties, acting solely as a form conversion interface.
* Driver-free operation, transparent to the operating system.
* U.3 is a Tri-mode standard, building on U.2 spec and using the same SFF-8639 connector.
* Combines SAS, SATA, and NVMe support into a single controller.
* Supports hot-swap between different drives where firmware support is available.
* U.3 drives are backward compatible with U.2 hosts, configuring data lanes on power-up.
* Note: U.2 drives are not compatible with U.3 hosts.


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