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Main image of U.2 to PCIe 4.0 X4 Riser Expansion Adapter Card PCI Express 4x U.2 SFF-8639 Adapter for Intel 2.5" NVMe U2 SSD

Alt view image 2 of 7 - U.2 to PCIe 4.0 X4 Riser Expansion Adapter Card PCI Express 4x U.2 SFF-8639 Adapter for Intel 2.5" NVMe U2 SSD

Alt view image 3 of 7 - U.2 to PCIe 4.0 X4 Riser Expansion Adapter Card PCI Express 4x U.2 SFF-8639 Adapter for Intel 2.5" NVMe U2 SSD

Alt view image 4 of 7 - U.2 to PCIe 4.0 X4 Riser Expansion Adapter Card PCI Express 4x U.2 SFF-8639 Adapter for Intel 2.5" NVMe U2 SSD

Alt view image 5 of 7 - U.2 to PCIe 4.0 X4 Riser Expansion Adapter Card PCI Express 4x U.2 SFF-8639 Adapter for Intel 2.5" NVMe U2 SSD

Alt view image 6 of 7 - U.2 to PCIe 4.0 X4 Riser Expansion Adapter Card PCI Express 4x U.2 SFF-8639 Adapter for Intel 2.5" NVMe U2 SSD

Alt view image 7 of 7 - U.2 to PCIe 4.0 X4 Riser Expansion Adapter Card PCI Express 4x U.2 SFF-8639 Adapter for Intel 2.5" NVMe U2 SSD

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U.2 to PCIe 4.0 X4 Riser Expansion Adapter Card PCI Express 4x U.2 SFF-8639 Adapter for Intel 2.5" NVMe U2 SSD

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PCIe 4.0 x4 Interface Supports full 64 Gbps bandwidth, backwar
U.2 (SFF-8639) Connector Directly connects 2.5" Intel U.2 NVMe
Tool-Free & Low Profile Compact riser design fits in small-for

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QIAN U. 2 to PCIe 4.0 X4 Riser Expansion Adapter Card PCI Express 4x U. 2 SFF-8639 Adapter for Intel 2.5" NVMe U2
SSD Brand: QIAN |
MPN: C731-0686-LJU06 PCIe 4.0 x4 Interface Supports full 64 Gbps bandwidth, backward compatible with PCIe 3.0 / 2.0 systems. U. 2 (SFF-8639) Connector Directly connects 2.5" Intel U. 2 NVMe SSDs to a standard PCIe slot. Tool-Free & Low Profile Compact riser design fits in small-form-factor PCs, servers, or workstations. No Driver Required Plug-and-play for Windows, Linux, and VMware with native NVMe support. Durable Build Solid PCB with full pin coverage ensures stable power and signal integrity.

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First Listed on Newegg	September 21, 2026

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Item#: 9SIC8MKM6X2507