The official website - Shenzhen Mingjiada Electronic Co., LTD
In the computing power revolution of data centers, autonomous driving and Industry 4.0, nanosecond-level data exchange capabilities have become the core lifeblood of highly reliable systems. Diodes has become a hidden champion in the high-speed interconnect field, thanks to the ultra-low latency, flexible topology and automotive-grade reliability of its PCIe packet switches and multi-protocol switches. However, technological iterations and project terminations have left a large number of brand-new original switching chips piled up in enterprise warehouses, facing an average annual value depreciation of 20% to 30%. Shenzhen Mingjiada Electronics Co., LTD., relying on its 15-year expertise in high-speed interface chip recycling, has specially launched a high-price recycling service for Diodes' entire series of PCIe switches. With military-grade testing, dynamic premium models, and 72-hour global payment collection, it helps customers revitalize tens of millions of inventory and reconstruct the green and circular ecosystem of the electronic industry chain.
I. Diodes Technology Benchmark: Reshaping the Performance Boundaries of Data Switching
1. PCIe Gen2/Gen3 switches: The pinnacle of low-latency architectures
PI7C9X2G404SLBFDEX (Gen2 Flagship) : Supports 4-port / 4-channel PCIe 2.0 switching, with a typical transmission latency of 150 ns, integrates dual modes of "passthrough" and "store-and-forward", has a power consumption as low as 650mW@1V, and can withstand industrial environments ranging from -40 ° C to 85 ° c.
Gen3 High-performance Series: 8-port / 8-channel PCIe 3.0 switches (such as 196 ball BGA package models), supporting flexible configuration of x1/x2/x4, latency < 150ns, built-in clock buffer reduces system cost by 30%;
Automotive-grade enhanced design: The AEC-Q100 certified model can withstand temperature shocks ranging from -40 ° C to 125 ° C. It integrates end-to-end CRC check and hot-swappable support, providing zero-error guarantee for the on-board domain controller.
2. Multi-protocol switching engine: The nerve center of industrial Internet
Protocol adaptive capability: Supports multi-protocol intercommunication such as PCIe, EtherCAT, and PROFINET, meeting the real-time control requirements of factory automation;
Intelligent traffic management: Integrating TC/VC mapping and strict priority arbitration to ensure μ s-level data synchronization of industrial vision systems;
Safety redundancy architecture: Dual-host connection (CDEP port) and failover support provide 99.999% availability for server NAS storage.
Mingjiada high-price purchase of key models
Gen3 High-performance model: The 8-port PCIe 3.0 BGA packaged chip has a premium rate of 35% due to the urgent need for data center maintenance.
Industrial multi-protocol models: Switches supporting EtherCAT/PCIe hybrid topology have a 28% premium.
Automotive-grade rare items: AEC-Q100 certified models (such as PI7C9X2G404SL) are subject to an additional 30% premium.
Ii. Mingjiada Recycling System: Nanometer-level Authentication and Global Premium Closed Loop
1. Factory-level inspection and data erasure
Wafer traceability verification: X-ray scanning is compared with Diodes wafer microcodes, and Flip Chip process is verified through open cover analysis (Decap). The rejection rate of refurbished chips is over 99.9%.
Full protocol stress test: Verification of PCIe 3.0 8GT/s signal integrity in a -55 ° C to 125 ° C incubator, bit error rate <1E-12;
Sensitive configuration erasure: Physically erase the firmware data of programmable registers in accordance with the ISO 21434 cybersecurity specification.
2. Dynamic Supply and Demand pricing model
Based on the global data center and automotive maintenance market database:
The 8-channel Gen3 switch, which is in short supply of computing power, has a premium rate as high as 40% due to the expansion needs of AI servers.
Packaging status bonus: Unrolled tape material (original factory nitrogen packaging + moisture-proof bag) is subject to an additional 8% price increase.
Batch stepped reward: If the single recycling exceeds 3,000 pieces, the unit price will increase by another 5%.
3. ESG compliance regeneration
Chip-level reuse: Fully functional devices undergo 168-hour aging tests and enter the industrial equipment aftermarket.
Green extraction of precious metals: Halogen-free pyrolysis of non-reusable chips for gold/palladium recovery, reducing carbon footprint by 85% (compared with mineral mining).
Three and four-step rapid monetization: Global funds arrive within 5 days
Encrypted list submission: Organize model (such as PI7C9X2G404SL), quantity, package photos and send to sales@hkmjd.com, and get the pre-price within 24 hours;
Safe delivery: Optional delivery at the inspection centers in Shenzhen/Singapore/Munich, or DHL anti-static armored box with global cash on delivery.
Payment upon inspection: Full payment will be made by telegraphic transfer within 48 hours of arrival. Cross-border settlement in RMB/US dollars is supported.
Choosing professional recycling is not only a rational decision for asset optimization but also a responsible move to participate in the green upgrade of the electronics industry.
Awaken the value of your interconnected assets immediately!
Recycling Hotline: +86 13410018555 (Mr. Chen)
Encrypted list channel: sales@hkmjd.com
Official website price lock system: www.mjdic.com
Note: Mingjiada only recycleds Diodes switch chips that have not been soldered and retain their original factory sealed packaging.
