ADT-Link M.2 NVMe to U.2 SFF-8639 Extension Cable - PCIe 5.0 x4 NVMe SSD Adapter Cable Supporting Gen5 for Desktop, Workstation and Server
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Detail
- Product Name: ADT-Link M.2 NVMe to U.2 SFF-8639 Extension Cable - PCIe 5.0 x4 NVMe SSD Adapter Cable Supporting Gen5 for Desktop, Workstation and Server
- Item NO.: F56285-B1 F56286-B1 F56287-B1
- Weight: 0.04 kg = 0.0882 lb = 1.4110 oz
- Category: Computer Accessories
- Brand: ADT-Link
- Creation Time: 2026-11-07
- ADT-Link M.2 NVMe to U.2 SFF-8639 Extension Cable - PCIe 5.0 x4 NVMe SSD Adapter Cable Supporting Gen5 for Desktop, Workstation and Server
ADT-Link M.2 NVMe to U.2 SFF-8639 Extension Cable - PCIe 5.0 x4 NVMe SSD Adapter Cable Supporting Gen5 for Desktop, Workstation and Server
Product Model: K47 Series Product
Product Name: PCIe 5.0 M.2 NVME to U.2 (SFF-8639) Signal Extension Adapter Cable
Bandwidth speed: PCIe 5.0 x4 Gen5; 128Gbps (Max.)
Wire length:15CM (supports customized wire length,6cm-100cm )
Procurement reminder: It is necessary to purchase 1-2 samples for testing and verification before making bulk purchases.
Wire length description:
The wire length in our store refers only to the part of the wire, excluding PCB and connectors. Refer to the line length dimension annotation in the following figure.
Accessory description: SATA power adapter cable is included with the shipment and must be connected to provide 12V power supply.
Summary of Technical Issues:
Can ADT model K47SF-BK support PCIe 5.0?
Tested in the laboratory, it can reach PCIe5.0 full speed
Our store's actual test data is as follows
What is the quality of the wire? Is there any blocking?
There is a metal layer shielding, using advanced EMI shielding conductive polymers, new materials for EMI shielding, and flat cable design. This technology allows each cable to be completely covered by electromagnetic interference shielding of conductive polymers to prevent incident or outgoing emissions of electromagnetic frequencies, minimize interference and performance degradation, and reduce the weight of cables.

Is the wire soft? Can it be bent?
The wire is a black thin version of the fifth generation PCIe dedicated wire independently developed by ADT, with a thickness of 0.8mm. The wire is very soft and bendable, which does not affect its use

Can the PCB length be shortened if it is too long?
PCB can be cut according to the white line indicated by the arrow, with good structural compatibility

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