Because the PCI-SIG Web site, can not find the relevant PCI-E interconnected cable specifications, so the highest level interconnect technology, has not qualified products,
To make up for this shortcoming, we must prevent the concept of high-speed cable EMI and RFI interference, creating a new cable (patent has been applied for),

It is possible to comply with PCI-E of pin configurations and conditions (pitch only 1.0mm), the choice is just in line with wire electrical safety regulations (UL2651 wag28 #),

Therefore x16 products are 164 wires using contact pressure phosphor bronze socket, implement the necessary lead-free solder, and to ensure that the system is running GEN3.0,
Graphics card adapter for extending the length of up to 65cm, supports SLI, if USB 3.1 expansion card adapter, the length can be increased to 75cm,

(Based on the distance between the derived electrical problems, please with 60w TDP value or less, or another power socket level function card),


PCI-E 3.0 rise card x16 to x16 A.type 650mm test

USB 3.1 expansion card on motherboard

Although this technology product wire, impedance values up to 240Ω / Km, but compared to the impedance value of only 85Ω / Km, technical standards should be the highest in the world

3M ™ Twin Axial Cable Assemblies for PCI Express Applications, because it's the power supply side is not enabled for EMI / RFI shielding conduct,

Not only proved the high-speed connectivity must use the impedance value 85 ~ 95Ω / KM wire, just beyond conventional testing requirements for technology developed!
The technology PCI-E GEN3.0 flexible Riser card, also followed into the world's only taking into account the provisions of the PCI-E electric high-speed interconnect equipment,

Bulletin: Recently we received customer complaints, ASUS ROG motherboard, this product GEN3.0 working length class probably only 250mm,

But when dropped GEN2.0, it is still working length 65cm, motherboard makers may be assigned by the channel DMI to show ultra-high technology, the judgments we can not change,

 

Of course, the highest level of technology, flexibility is the best 3M ™ Twin Axial Cable Assemblies for PCI Express Applications, and perhaps do not have this problem!