Our specification

Specifications of this product

PCIe interface requirements

Rated current:

12V = 2.4A; 3.3V = 1.4 + 0.4A,

Only cards with additional power sockets are supported

Do not use a card that does not have an extra power outlet

According to "7851. PCIe_designGuides.pdf" on pages 19 and 20

PCIe x16 rated power, 12V = 5.5A; 3.3V = 3.0A

No additional power outlet function card,

35cm TDP must be less than 45W; 50cm TDP must be less than 35W

Performance:

GEN1 ~ 3 systems are all supported

Can be connected in series

Testing platform:

DX11 graphics card / win7 GEN3 system

DX12 graphics card / win10 GEN3 system

PCB:

FR-4/4 laminates,

Gold finger gold plating 3μ,

A; B on both sides of the wiring & welding, are separate,

According to "High-speed differential signal layout"

TX and RX of the wiring path is not the circuit layer conversion,

And also have a reference signal with the ground layer,

So the PCIe PCB must have both sides of the welding foot 4 layer board,

Cable:

Double Axial Cable (UL2678)

Cable width of about 57mm;

Thickness of about 1.8mm;

Welded feet and power lines are inside the EMI shielding layer

In fact, in addition to EMI must completely obscure the communication regulations,

PCIe interface to match the ground, can not be arbitrarily deleted,

Otherwise the symmetry of the differential to maintain the specifications will be lowered,

This can lead to PCIe signals that often malfunction!

So PCIe interface, must be double (Twin Axial) shielded cable,

Technical Statement:

(1) Patent Search No: US 9,215,834 (English) & No: B2 ZL 2012 1 0254688.7 (Chinese)

(2). The inclusion of 12V cable rated current of 3A and better applicability, the optimization of the technology will continue,

(3). If you do not care about the soldering of the feet and the power line shielding, we are happy to recommend for you:

(3-1). Flexibility is better, and supports GEN4 3M ™ Twin Axial,

(3-2). The length can be customized to 1M, and can be twisted into a complete bundle of amphenol PCIe Extender

Because they are also double (Twin Axial) of the cable, and 12V cable rated current, at least 2A,