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PCIE 4.0 X8 To X8 Slot Female/Male Extension Cable PCI-E Gen4 8x 90/180 Degree

Product Description

PCIE 4.0 X8 To X8 Slot Female/Male Extension Cable PCI-E Gen4 8x 90/180 Degree Adapter Graphics Video Card Riser GPU Extender

Brand: XT-XINTE


Product model: R88 series products


Product name: PCI-E 4.0 x8 to x8 transfer extension cable


Wire length: 3~100cm, (support wire length customization, if you need other lengths, please contact us to change the price, thank you!)


Bandwidth speed: PCIe 4.0 x8


Applicable matching cards: wireless network card, wired network card, capture card, USB card, solid state hard disk card, as long as the PCIe card is x8 and the motherboard slot is x8, it can be used.


Procurement Tips: For bulk orders, you must first buy 1 to 2 samples after testing and verifying that they are correct before purchasing in bulk.


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 cannot be returned or exchanged. Please consider and confirm clearly before placing an order.


Description of wire length:

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


Product number:

R88SF 4.0 180 Degree Connector

R88SL 4.0 90 Degree Connector

K88SL PCIe 4.0 x8 to x8 Extension Cables Standard Closed Female 90 Degree Upward Curve Right Angle Model



Product advantages:


1. Cable advantage, high frequency supports PCIe 4.0 x8 gen4 stable transmission.


2. Cable length advantage, from 3 cm to 1 meter can be customized, this adapter cable, the wire impedance is low, the cable length within 60cm can stably support PCIe4.0 full speed.


3. The differential signal has no via hole design, there is no signal attenuation interference problem of parasitic capacitance and parasitic inductance, and there is no CAF micro short circuit phenomenon, and the product is durable.


4. The PCB is made of high-quality materials with high frequency and low resistance. The PCB is made of high-quality materials. The PCB uses high-TG plates. The thickness of the copper material is thickened to 1oz. The gold finger has sufficient gold plating content and the gold-plated foot has good electrical conductivity, which can reduce oxidation and rust resistance caused by increased resistance. The crash of the sound problem.


5. The wire used in the product is very durable. Use PCB gaskets with a thickness of 3mm at the metal welding point, and lock the screws and hexagonal nuts to fasten the product. The product is strong and reliable, resistant to pulling, anti-interference, and will not break the wire. The nail drop problem.


6. The PCB is designed with short and fattening, which will not get stuck on the graphics card. The fattening and long design makes the board easier to install and reduces the chance of damage.








 Welcome to our store, we are doing BGNING brand products, our factory mainly do the metal parts of the camera accessories, the price is the factory price, wholesale price, we have a large number of inventory shipments fast, the need for large quantities of wholesale can contact me, I can give you the highest discount price!

1. All price does not include any taxes or extra fees. We are not responsible for the problems caused by customs clearance. 

2. Orders processed timely after the payment verification.

3. We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address. 

4. The images shown are not the actual item and are for your reference only. 

5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays. Transit time may vary, particularly during the holiday season. 

6. If you have not received your order after the Estimated Delivery of Shipping Method, please contact us in advance. We will trace your order and get back to you asap.

(Please notice that we can't decide your decisions about choosing to ship methods, which means you need to check carefully with the estimate delivery time and promise delivery time) Your satisfaction is our top priority!


1. You have 30 days to contact us  No reason to return within 30 days after signing,The shipping cost is Seller . 

2. All returned items MUST BE in the original packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID. 

3. We will refund YOUR FULL WINNING BID AMOUNT, upon receipt of the item in its original condition and packaging with all components and accessories included, AFTER BOTH Buyer and Seller cancel the transaction from ebay. OR, you may choose to have a replacement. 

4. We will bear all the shipping cost if the product(s) is (are) not as advertised.


We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important. We request that you contact us immediately BEFORE you give us neutral or negative feedback so that we can perform up to your satisfaction. 

It is impossible to address issues if we do not know about them!