PCIe 4.0 x4 U2 Interface SFF-8639 To M.2 Key-M M2 Adapter Riser Card Ribbon Extender Cable 64G/bps For U.2 SFF8639 SSD Risers

Brand: XT-XINTE

Product model: R47UL 4.0(90 Degree Connector); R47UL-TU 4.0(Reverse right angle Connector);

Product name: U.2 SFF8639 to M.2 NVMe SSD extension cable

Wire length: 3cm-80cm (support wire length customization, if you need other lengths, please contact us to change the price, thank you!)

Speed bandwidth: PCIe 4.0x4,64G/bps

Purchase restriction: only designated by professional engineers for purchase, general purpose is not suitable and cannot be used, ordinary buyers do not purchase.

Procurement Tips: Be sure to buy 1~2 samples first, and then buy them in bulk after testing and verifying that they are correct.

Friendly reminder: There are many compatibility problems with this product. Incorrect assembly or improper operation will burn your equipment. Only designated by professional engineers to purchase. This product is a customized product and is not refundable or exchangeable. Please consider and confirm clearly before placing an order.

Note: PCIe4.0 is supported, but the signal will be attenuated as long as the extension cable is connected. This product does not guarantee the full speed of PCIE4.0, the equipment is aging, the signal is poor or the environment is not good, please reduce the speed to use.

Description of wire length:

The length of the wire refers to the part of the visible wire, excluding PCB and connectors.

Summary of technical issues

What is the thickness of the PCIe 4.0 cable? How is the quality? Is there a shield?

The thickness of the black model is 1.3mm, the thickness of the silver model is 1.4mm, and the thickness of the blue model is 0.85mm. There is a metal layer shielding, the use of advanced EMI shielding conductive polymer, the new type of material for EMI shielding, flat cable design. This technology allows each cable to be completely covered by the electromagnetic interference shielding of conductive polymer to prevent the incidence or emission of electromagnetic frequencies, minimize interference and performance degradation, and reduce the weight of the cable.