Mingjiada Electronics—Specialized Buyer of AI Connectors
Shenzhen Mingjiada Electronics Co., Ltd. has long been purchasing AI server connectors, high-speed backplane connectors, high-speed I/O connectors, and data center interconnect products from globally renowned brands at competitive cash prices. With the explosive growth in demand for AI computing power, we specialize in providing professional purchasing services for excess inventory, project surplus, and discontinued components in sectors such as AI training servers, AI inference servers, data centers, and cloud computing infrastructure. We offer industry-leading purchase prices, fast settlement, and confidential transactions to help our clients efficiently manage their inventory of various AI high-speed connectors.
I. List of Brands We Purchase
1. Amphenol — Global Leader in AI Connectors
Amphenol is a leading global manufacturer of interconnect products and holds a dominant position in the AI server connector market. It has signed an exclusive agreement with NVIDIA to supply high-speed connectors and copper cables for its GB200 servers. Amphenol’s AI connector products are widely used in data centers, AI servers, communication equipment, and industrial control applications, covering a full product line including high-speed backplane connectors, mezzanine connectors, I/O connectors, and power connectors.
2. TE Connectivity — Leader in High-Speed Interconnect Technology
TE Connectivity is a global leader in the connectivity and sensing sectors, with deep technical expertise in AI data centers, servers, and high-speed interconnects. In August 2025, TE launched its UltraLow-Profile PCIe Gen 7 series of connectors and cable assemblies, supporting data transfer rates of up to 128 GT/s and designed for AI and data center systems. Additionally, through the acquisition of Laird Connectivity’s external antenna business and Linx Technologies, TE has further enhanced its portfolio of high-performance antennas and connectors, strengthening its technological edge in meeting automation demands across multiple sectors.
3. Molex — A Pioneer in AI Connector Innovation
Molex, a global leader in electronic connectivity solutions, launched its next-generation NextStream connector series in September 2025. This series supports PAM-4 high-speed data circuits with data rates up to 64 Gbps and complies with the PCIe 6.0 standard. It is suitable for data center upgrades and meets the data connectivity requirements of data-intensive applications such as AI, NVMe-EDSFF storage, CXL, UPI systems, and high-performance computing. This series of connectors supports active copper cable (ACC) regeneration and relay functions, and can be upgraded in the future to support PCIe 7.0 28Gbps PAM-4 data transmission rates.
4. Samtec — Expert in High-Speed Backplane Connectors
Samtec is a globally renowned connector manufacturer whose AI connectivity solutions are designed for next-generation applications, providing comprehensive support from test and development through system optimization. The Samtec ExaMAX® high-speed backplane system supports Flyover® cables with 112Gbps PAM4 and board-to-board connectors with 64Gbps PAM4, suitable for applications such as AI/machine learning, 5G networks, medical, automotive, and military/aerospace.
5. Hirose (Hirose Electric) — Precision Connector Expert
Hirose (Hirose Electric) is a globally renowned manufacturer of precision connectors, with products widely used in AI servers, communication equipment, consumer electronics, automotive electronics, and industrial control. Hirose connectors are renowned for their high reliability, high density, and excellent signal integrity, making the company a key supplier in the AI data center and high-performance computing sectors.
II. Types of Products Sought
Mingjiada Electronics is actively seeking to purchase the following types of AI connectors:
1. High-Speed Backplane Connectors
Used for high-speed signal transmission between AI server backplanes and line cards, supporting PCIe 4.0/5.0/6.0 and 100G/400G Ethernet standards, with data transfer rates ranging from 56 Gbps to 112 Gbps PAM4. We primarily purchase high-speed backplane connectors from brands such as TE, Molex, Amphenol, and Samtec.
2. Mezzanine Connectors
Used for vertical or horizontal interconnections between internal boards within AI servers, supporting high-density, high-speed signal transmission. We primarily purchase high-speed mezzanine connectors ranging from 56 Gb/s to 112 Gb/s, such as the Amphenol ExaMEZZ® series and Samtec ExaMAX® series.
3. I/O Connectors
Used for high-speed data transmission between AI servers and external devices, supporting interface standards such as QSFP, SFP, QSFP-DD, and OSFP to meet the optical/electrical interconnect requirements of AI data centers.
4. Power Connectors
Used for high-current power transmission between AI server power distribution modules and motherboards, supporting high current-carrying capacity to ensure stable operation of AI servers.
5. Board-to-Board Connectors
Covering various specifications including fine pitch (0.3mm, 0.4mm, 0.5mm, 0.8mm), floating, and high-current types, suitable for signal and power interconnections between internal boards in AI servers.
III. Acquisition Advantages
Mingjiada Electronics leverages the following strengths to provide professional AI connector inventory buyback services:
Professional Appraisal: Our expert appraisal team considers real-time market conditions, model popularity, packaging, and condition to offer the most competitive cash quotes, typically 5%–15% above the market average.
Fast Settlement: With strong financial resources, we guarantee full payment within 24–48 hours after inspection and acceptance, helping you quickly recover your capital.
Rigorous Testing: Equipped with advanced testing instruments, we use methods such as X-ray inspection and original manufacturer code verification to ensure the connectors are from legitimate sources and of reliable quality.
Extensive Network: With branches in multiple countries worldwide, we can rapidly process all types of inventory. Whether standard or niche components, we ensure efficient handling and resource optimization.
Flexible Purchasing: We offer tailored purchasing solutions for both small batches and container-sized shipments, supporting various cooperation models including cash purchases, consignment, consignment sales, and inventory clearance.
Guaranteed Legitimate Sources: We only accept inventory from legitimate sources, including distributor stock, trader inventory, and end-user factory stock, ensuring the legality and compliance of transactions from the source.
IV. Cooperation Process
Information Submission: Send details of the AI connectors to be recycled—including brand, model, quantity, and production date—to our evaluation team.
Evaluation and Quotation: Our professional team will complete the evaluation within one business day and provide an initial quotation.
Inspection and Confirmation: After mutual agreement, we will arrange an on-site inspection or request sample shipment for final quality confirmation.
Payment Settlement: Upon successful inspection, full payment will be made immediately via the agreed method to complete the transaction.
Contact Us
Contact Person: Mr. Chen
Phone: +86 13410018555 / 86-755-83294757
Email: sales@hkmjd.com
Address: Rooms 1239-1241, New Asia Guoli Building, Zhenzhong Road, Futian District, Shenzhen, Guangdong Province
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