The 4× vertical high-speed connector is a high-performance signal transmission component with a 4-channel parallel layout and vertical mounting. Designed specifically for high-speed data interaction, it is compatible with mainstream high-speed protocols including PCIe 4.0/5.0 and USB4.0. Widely used in server motherboards, industrial control hosts, high-performance computing equipment and other fields, it features high bandwidth, low loss and strong anti-interference performance, meeting the dual demands of high-density integration and high-speed transmission.
I. Company Introduction
We are a high-tech enterprise specializing in the R&D, production and sales of high-speed interconnect devices. With more than ten years of deep cultivation in the high-speed connector industry, we have established a complete industrial chain covering precision mold development, high-frequency signal simulation design, automated assembly and full inspection of signal integrity. Equipped with professional equipment such as eye diagram analyzers, impedance testers and electromagnetic compatibility (EMC) test systems, our monthly production capacity of 4× vertical high-speed connectors exceeds 2 million pieces, enabling efficient fulfillment of bulk orders and customized development projects.
The company strictly adheres to the ISO9001 quality management system, and our products comply with international environmental standards such as RoHS and REACH. Each batch undergoes comprehensive tests including transmission rate, insertion loss and mechanical durability, with complete quality traceability files established. With outstanding high-frequency performance and stable quality, we provide highly adaptable high-speed connection solutions for server manufacturers, industrial equipment suppliers, high-performance computing enterprises and more, earning long-term trust from customers worldwide.
II. Core Product Features
4-Channel Parallel Design for Ultra-High Bandwidth Transmission
Adopting a symmetrical 4-channel parallel layout, the single-channel transmission rate reaches up to 32Gbps (PCIe 5.0 standard), with a total 4-channel bandwidth exceeding 128Gbps, satisfying large-capacity data interaction for high-performance solid-state drives, high-speed network cards, graphics cards and other hardware. Independent shielding structures between channels effectively suppress crosstalk, ensuring signal integrity during simultaneous full-speed multi-channel transmission with no data packet loss or latency.
Vertical Structure for High-Density Integration
Featuring a vertical 90° mounting design relative to the PCB, the connector pins are precisely inserted into preset through holes for strong firmness and excellent vibration resistance. Its compact dimensions greatly save PCB surface space, meeting layout requirements of high-density integrated equipment such as server motherboards and industrial control hosts, and can be flexibly matched with other interface components to improve space utilization.
High-Frequency Optimization with Low Loss & Anti-Interference
Inner conductors are made of high-purity oxygen-free copper with gold plating, providing contact resistance below 3mΩ, outstanding oxidation and wear resistance, and a plugging life of over 10,000 cycles. The insulation dielectric uses low-dielectric-loss LCP (liquid crystal polymer), with impedance precisely controlled at the standard 50Ω, insertion loss ≤0.3dB@25GHz, and return loss ≤-20dB@25GHz, perfectly suited for high-frequency signal transmission. The metal shielded housing effectively resists external electromagnetic interference and reduces self-signal radiation, complying with EMC test standards.
Anti-Misinsertion & Self-Locking for Safety and Convenience
The connector is equipped with anti-misinsertion positioning keys that match mating plugs precisely, completely avoiding pin damage and equipment failure caused by reverse insertion. A self-locking buckle engages automatically after plug insertion, ensuring a secure connection that prevents loosening from vibration during operation and guaranteeing long-term stable transmission. The plugging feel is smooth, facilitating later equipment maintenance and hardware replacement.
III. Product Advantages
Excellent High-Frequency Performance & Stable Transmission
Structurally optimized based on high-frequency simulation technology and verified by eye diagram testing, the product delivers clear signal eyes with no distortion or jitter under full-bandwidth transmission, fully meeting the requirements of high-speed protocols such as PCIe 4.0/5.0 and USB4.0.
Sturdy and Durable for Complex Working Conditions
The housing is made of high-strength flame-retardant engineering plastic (UL94 V-0 rating) and operates stably in a wide temperature range of -40℃~125℃, adapting to high and low temperature industrial environments. The snap-in self-locking structure and robust pin soldering design withstand vibration and shock during operation, extending product service life.
Standardized Design with Low Adaptation Cost
Pin spacing and mounting dimensions conform to international general standards and are compatible with library files of mainstream PCB design software such as Altium and Cadence. Customers can directly apply the products without modifying board designs, significantly reducing selection and production adaptation costs. The connector also maintains good interchangeability with mainstream plugs of the same specification.
Flexible Customization & Efficient Response
We support customization of parameters including channel rate, pin length and housing color. Wide-temperature and waterproof versions (up to IP65) can be customized for special scenarios. Standard customized samples are delivered within 2 working days, with controllable mass production cycles for rapid market response.
IV. Product Applications
Servers & Data Centers
Suitable for rack servers and blade server motherboards, connecting high-speed SSDs, network cards and other hardware to support high-speed massive data transmission for cloud computing and big data analytics.
High-Performance Computing
Applied in graphics workstations, AI training hosts and similar equipment, improving data interaction efficiency between graphics cards, motherboards, storage and CPU via 4-channel high-speed transmission to meet demands of 3D modeling, artificial intelligence training and other high-performance computing scenarios.
Industrial Control
Used in industrial embedded hosts, industrial control servers and other devices, enabling high-speed data transmission for industrial sensors and data acquisition modules in intelligent manufacturing and industrial IoT environments, ensuring real-time performance and stability of industrial production systems.
Esports & Consumer Electronics
Ideal for esports hosts, high-end gaming laptops and similar devices, improving SSD read-write speed and graphics card data exchange efficiency through high-speed transmission, shortening game loading times and enhancing visual smoothness.
V. FAQ
Q1: What key parameters should be confirmed for product selection?
A1: Four core points:
Channel transmission rate, matching protocol standards such as PCIe 4.0/5.0;
Mounting dimensions, confirming PCB through-hole spacing and thickness;
Operating environment, specifying temperature, humidity, vibration intensity and other working conditions;
Shielding and anti-interference requirements.
Our technical team can provide an accurate selection solution within 1 hour.
Q2: How to resolve substandard signal transmission rates during use?
A2: First, check whether the connector and plug are fully connected and the self-locking buckle is fully engaged. Next, verify that PCB wiring complies with high-frequency design specifications to avoid excessively long or bent traces. Finally, confirm that device drivers match high-speed protocols; some compatibility issues can be resolved via driver updates.
Q3: Is waterproof and dustproof customization supported?
A3: Yes. By adding sealing silicone rings at the mating interface and optimizing the housing structure, the protection rating can be upgraded to IP65, suitable for humid and dusty environments such as outdoor industrial control equipment and vehicle-mounted high-speed transmission scenarios. Please provide specific protection rating requirements and installation parameters
