ADT-Link PCIe 5.0 x1 to U.2 SFF-8639 Cable - Gen5 Full-Speed NVMe SSD Extension Adapter Cable for Desktop, Workstation and Server
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Detail
- Product Name: ADT-Link PCIe 5.0 x1 to U.2 SFF-8639 Cable - Gen5 Full-Speed NVMe SSD Extension Adapter Cable for Desktop, Workstation and Server
- Item NO.: F56288-B1 F56289-B1
- Weight: 0.035 kg = 0.0772 lb = 1.2346 oz
- Category: Computer Accessories
- Brand: ADT-Link
- Creation Time: 2026-11-09
- ADT-Link PCIe 5.0 x1 to U.2 SFF-8639 Cable - Gen5 Full-Speed NVMe SSD Extension Adapter Cable for Desktop, Workstation and Server
ADT-Link PCIe 5.0 x1 to U.2 SFF-8639 Cable - Gen5 Full-Speed NVMe SSD Extension Adapter Cable for Desktop, Workstation and Server
Product Model: K17 Series
Product Name: PCIe 5.0 x1 to SFF-8639/U.2 Extension Cable
Wire Length: Customizable lengths from 5 to 100cm are supported. Deep cooperation is welcome
Speed Bandwidth: PCIe 5.0 x1 Gen5 32Gbps (Max.)
Usage Restrictions: PCIe 5.0 imposes high requirements on devices. Signal degradation occurs when using extension cables. This product does not guarantee full-speed PCIe 5.0 performance. For aged devices, poor signal quality, or unfavorable environments, please reduce speed accordingly.
Procurement Note: Always purchase 1-2 samples for testing and verification before bulk procurement.
Wire Length Description:
The length of the wires in our store refers only to the wire portion, excluding the PCB and connectors. There may be slight variations in the wire length, so please be advised before purchasing. Refer to the dimension markings for the wire length in the image below.
Product Advantages:
1. Cable Advantages: Utilizes ADT's self-developed high-speed cable, featuring Taiwan-imported connectors, and supports PCIe 5.0 x1 32Gbps full-speed stable transmission
II. Cable Length Advantage: Custom orders are accepted for lengths ranging from 5 cm to 1 m. The adapter cables sold by our store feature low cable impedance and support full-speed PCIe 5.0 for lengths under 50 cm.
3. Differential signal design without vias eliminates signal attenuation interference caused by parasitic capacitance and inductance, as well as the risk of CAF microshort circuits, ensuring long-lasting product durability
4. The product is made with high-quality materials, featuring precision PCB craftsmanship, a thicker copper layer of 1oz, and a gold-plated edge connector process for superior conductivity. This design effectively mitigates dead machine crashes and blue screen issues caused by oxidation, rust, or impedance rise.
5. The selected cables are inherently durable. At the metal soldering points, 3mm-thick PCB washers are used for protection, secured with screws and hexagonal nuts. The product is sturdy, reliable, resistant to pulling, and immune to interference, ensuring no issues like cable breakage or pin detachment. The cables can be bent or folded without affecting functionality.
6. PCB Shortening and Thickening Design
Shortening ensures no interference with the graphics card, while thickening and lengthening facilitate easier board installation and reduce damage risks.
Technical Issues Summary:
How is the quality of the wire? Is it shielded?
With a metal layer shield, advanced EMI-shielding conductive polymer is employed, utilizing new materials for EMI shielding. The flat cable design ensures each cable is fully covered by the conductive polymer's electromagnetic interference shielding, preventing the ingress or egress of electromagnetic frequencies, minimizing interference and performance degradation, while also reducing the weight of the wiring harness.
Is the wire soft? Can it be bent?
The wire is the fifth generation PCIe dedicated black thin wire independently developed by ADT, with a thickness of 0.8mm. The wire is very soft and bendable, which does not affect use, but cannot be pulled or pulled.


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