High Speed PCI-E 5.0 X 16 Rise Cable PCIe5 Expansion Cable X16 90 Degree Vertical Installation GPU Expansion Card

1. Supports high speed PCI-E 16X card

2. Wire length 200-250-300 (customizable)

3. High Speed flexible cable is for 1U,2U chassis

4. Utilize high quality flexible cable which is extremely soft and compact

5. Easy to install it in 1U/2U case in any angle

6. Dustproof cap and golden finger protection cover design.

7. Experienced design and durable material for High frequency and low attenuation.

8. PCB-Swaddled and fixed with Bolts and nut to prevent tearing and short circuit for PCB-Cable solder points.

9. Stable PCIe Gen3 8Gbps or higher with high quality Axial Cable.

PCI-E 16X 5.0 to PCI-E 16X 5.0 Extension Line: A Reliable Expansion Solution for High Speed Transmission

In today's era of rapid development of computer hardware technology, the importance of PCI-E (Peripheral Component Interconnect Express) interface as a bridge for high-speed data transmission between devices is self-evident. The emergence of the PCI-E 5.0 standard has pushed data transmission rates to new heights. The PCI-E 16X 5.0 to PCI-E 16X 5.0 extension line conforms to this technological trend and provides users with a flexible and high-performance data transmission expansion solution.

Analysis of PCI-E 5.0 Technical Advantages

1.Ultra high bandwidth:

The PCI-E 5.0 standard increases the transmission rate per channel to 32 GT/s (Giga Transfers per Second), doubling the previous generation PCI-E 4.0's 16 GT/s. In 16X channel mode, PCI-E 5.0 theoretically provides up to 128 GB/s of bidirectional data transmission bandwidth. This outstanding bandwidth performance can easily cope with application scenarios that require extremely high bandwidth, such as high-end graphics card transmission of 4K/8K high-resolution game graphics, professional graphics workstations processing complex 3D model data, and data center servers performing large-scale data read and write. It ensures that data can be transmitted quickly and smoothly, greatly reducing waiting time for data processing and significantly improving overall system performance.

2. Excellent signal integrity:

In order to ensure signal stability and accuracy at such high transmission rates, PCI-E 5.0 introduced a series of advanced technologies. Among them, Forward Error Correction (FEC) technology encodes data at the sending end and detects and corrects errors that may occur during transmission at the receiving end, effectively improving the reliability of data transmission and reducing error rates. At the same time, PCI-E 5.0 has been optimized in terms of electrical characteristics of signal transmission, adopting finer signal modulation methods and stricter electrical parameter standards to ensure that signals can still maintain good integrity during long-distance transmission, reduce signal attenuation and interference, and lay a solid foundation for stable data transmission.

3.Low latency:

PCI-E 5.0 not only achieved breakthroughs in bandwidth, but also significantly improved latency. By optimizing the protocol stack and link layer design, the additional overhead in data processing and transmission has been reduced, and the delay time from the sender to the receiver has been lowered. For applications that require high real-time performance, such as real-time response in esports games and precise command transmission in industrial automation control, the low latency feature enables the system to respond more quickly to user operations, providing a smoother and more efficient user experience.

4.Good compatibility:
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PCI-E 5.0 has excellent backward compatibility and can work with older versions of devices such as PCI-E 4.0 and PCI-E 3.0. This means that users do not need to worry about compatibility issues with other older versions of devices in the existing system when upgrading some devices to the PCI-E 5.0 standard, and can gradually achieve system upgrades and optimizations, protecting users' initial hardware investment and promoting the rapid popularization and application of PCI-E 5.0 technology in the market.

Analysis of PCI-E 5.0 Cable Technology

1. High specification conductor material:

The conductor of PCI-E 5.0 extension line is made of high-purity 99.999% oxygen free copper (OFC), with a resistivity as low as 0.0172 Ω· mm ²/m, which is about 15% lower than ordinary copper wire, reducing the resistance loss during signal transmission from the source. The conductor structure adopts a multi strand twisting design, with a precise control of the single strand diameter at 0.08mm. By optimizing the twisting pitch and direction, the skin effect is effectively suppressed and the attenuation during high-frequency signal transmission is reduced. In the PCI-E 5.0 transmission environment with 16X channel and 32 GT/s, after professional instrument testing, the conductor structure can control signal attenuation within -3dB/10GHz, meeting the strict requirements of PCI-SIG for PCI-E 5.0 wires.

2. High performance insulation layer:

To ensure the stability of signal transmission, the wire insulation layer is made of * * foamed polypropylene (F-PP) * * material, with a dielectric constant as low as 1.3, which is about 60% lower than traditional PVC insulation materials, greatly reducing the dielectric loss during signal transmission. The thickness of the insulation layer is strictly controlled at 0.15 ± 0.02mm. Through precision extrusion technology, the insulation layer evenly wraps around the conductor, forming a stable impedance environment. After testing, the characteristic impedance of the wire remains stable at 100 ± 5 Ω, meeting the requirements of PCI-E 5.0 standard for differential signal transmission, effectively avoiding signal reflection and crosstalk, and ensuring data transmission quality at a bandwidth of 128GB/s.

3. Multi layer composite shielding structure:

In response to the susceptibility of PCI-E 5.0 high-frequency signals to interference, the wire adopts a three-layer composite shielding design:

Aluminum foil shielding layer: Made of 0.01mm thick high conductivity aluminum foil, tightly wrapped around the insulation layer, with a shielding efficiency of over 95% against electromagnetic interference, effectively blocking external low-frequency electromagnetic noise; ​

Tin plated copper woven mesh: Tin plated copper mesh with a weaving density of ≥ 90%, with good flexibility and conductivity, can cope with high-frequency electromagnetic interference, and has a shielding effectiveness of ≥ 60dB in the 1GHz frequency band

Aluminum magnesium alloy foil shielding layer: The outermost layer of aluminum magnesium alloy foil further enhances the shielding effect, while providing physical protection to prevent wire wear and compression from damaging the internal structure. ​

The three layers of shielding work together to maintain an overall shielding efficiency of ≥ 80dB in the 10GHz frequency band, ensuring stable transmission of PCI-E 5.0 signals in complex electromagnetic environments.

4.Connector and Terminal Technology:

The PCI-E connectors at both ends of the wire are made of high-strength LCP (liquid crystal polymer) material, which has the characteristics of high temperature resistance (260 ℃) and high insulation, ensuring the stability of the connector under long-term high-speed data transmission. The terminal part adopts gold plating technology, with a gold layer thickness of 3 μ m, effectively improving the anti-oxidation ability and electrical contact performance. The contact resistance is ≤ 50m Ω, ensuring that there is no significant loss of signal at the connection between the connector and the wire. The connector adopts a differential pair independent isolation design internally, which improves the crosstalk suppression ratio to above -35dB through physical isolation and optimized wiring, meeting the strict requirements of PCI-E 5.0 high-speed signal transmission.

Characteristics and Technical Implementation of Extension Line Products

1. High speed transmission performance guarantee:

This PCI-E 16X 5.0 to PCI-E 16X 5.0 extension line is designed and manufactured strictly in accordance with the PCI-E 5.0 standard, ensuring that data transmission performance on the extension line is not compromised. The internal wires are made of high-purity oxygen free copper material, which has extremely low resistance and can effectively reduce energy loss and signal attenuation during signal transmission. At the same time, the layout and shielding design of the wires have been carefully optimized, using a multi-layer shielding structure, including metal foil shielding layer and braided mesh shielding layer, which can resist external electromagnetic interference in all directions, prevent electromagnetic noise from affecting the high-speed transmission of PCI-E signals, ensure the purity and integrity of the signals, and achieve stable transmission of 64GB/s bidirectional bandwidth, ensuring high-speed and efficient data exchange between devices.

2. Exquisite manufacturing craftsmanship:

In terms of manufacturing process, the extension cable adopts advanced machine welding and pressing technology, which precisely welds and presses the connection points between the interface and the wire. Each connection point undergoes strict quality control to ensure a secure and reliable connection, avoiding issues such as virtual soldering and poor contact, effectively reducing signal interruptions or data transmission errors caused by unstable connections. This exquisite craftsmanship not only ensures the stability of the extension cord in daily use, but also withstands a certain degree of physical pulling and vibration, making it suitable for various complex usage environments and providing reliable connection guarantees for users.

3. Rich selection of specifications:

To meet the usage needs of different users in different scenarios, this extension cable offers a variety of specifications. In terms of length, there are various options available, ranging from ultra short models of 5CM to long models of 100CM. In compact small chassis, 5CM and 10CM short extension cables can cleverly achieve precise connection between devices, avoiding messy wiring inside the chassis due to long cables, which affects heat dissipation and aesthetics; In large server rooms, professional workstations, or environments that require flexible cabling, 50CM and 100CM long extension cords can easily meet the long-distance connection needs between devices, providing users with greater cabling flexibility. In terms of interface direction, two styles are available: 90 degree elbow and 180 degree straight head. The 90 degree elbow interface is suitable for scenarios with limited space and the need to change the connection direction to avoid wire crowding and collision, making wiring more neat and orderly, effectively saving space; The 180 degree straight head interface is suitable for conventional connection requirements, ensuring the most direct signal transmission path, reducing signal reflection, and maximizing signal transmission quality. In addition, the product also provides two thoughtful appearance color options, classic black and fashionable white, to meet the personalized requirements of different users for device appearance color matching, making it easy to integrate into various device environments. Whether pursuing a simple and low-key style or focusing on fashion and beauty, users can find the style that suits them.

Widely applicable scenarios

1. Expansion of high-end graphics cards:

In the field of game consoles and professional graphics workstations, high-end graphics cards have extremely high requirements for data transmission bandwidth and stability. By using a PCI-E 16X 5.0 to PCI-E 16X 5.0 extension cable, the graphics card can be extended from its regular installation position inside the chassis to a location that is more conducive to heat dissipation, or a flexible layout can be achieved for parallel installation of multiple graphics cards. For example, in some high-end game consoles that use split type water-cooled cooling, removing the graphics card from the chassis body through an extension cable and placing it on a specially designed graphics card cooling bracket can greatly improve the cooling efficiency of the graphics card and avoid performance degradation caused by overheating of the graphics card. In professional graphics workstations, for users who need to use multiple high-end graphics cards for parallel computing and graphics rendering, extension cords can help achieve a reasonable layout of graphics cards, fully leverage the collaborative performance of multiple graphics cards, accelerate 3D modeling, animation rendering, film and television post production, and significantly improve work efficiency.

2. Data center server upgrade:

As the core location for storing, processing, and transmitting massive amounts of data, data centers have extremely demanding requirements for server performance and scalability. PCI-E 5.0 to PCI-E 5.0 extension cables play an important role in data center server upgrades. On the one hand, it can be used to connect server motherboards with high-performance NVMe SSD storage expansion cards, fully utilizing the ultra-high bandwidth of PCI-E 5.0 to achieve fast data read and write, enhance the server's data storage and processing capabilities, and meet the high storage performance requirements of business needs such as cloud computing, big data analysis, and artificial intelligence training. On the other hand, when multiple high-speed network adapters need to be installed on the server to achieve high-speed network communication, extension cords can provide flexible connection methods to ensure that the network adapters can work stably in PCI-E 5.0 high-speed mode, ensuring high-speed and stable transmission of the internal network of the data center and providing solid technical support for the core business operation of the enterprise.

3. Industrial Control and Automation:

In the field of industrial control and automation, data transmission between devices requires high stability and real-time performance. The PCI-E 5.0 to PCI-E 5.0 extension cable can be used to connect industrial computers with various high-performance industrial I/O devices, such as high-speed data acquisition cards, motion control cards, etc. Its low latency and high bandwidth characteristics can ensure the rapid issuance of industrial control instructions and real-time feedback of equipment operation data, achieving precise control of industrial production processes. For example, in automated production lines, connecting industrial computers and motion control cards through extension lines can quickly and accurately control the movements of robotic arms, achieving high-precision assembly and processing of products; In the monitoring system of smart factories, high-speed data acquisition cards are connected to industrial computers through extension cords, which can collect real-time operational data of various equipment on the production line and transmit it to the central control system for analysis and processing in a timely manner, ensuring the efficient and stable operation of the production line.