Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ExpressLane™ PEX8780-AB80BIG is an 80-channel, 20-port PCIe Gen3 switching device developed using 40nm technology. The PEX8780-AB80BIG provides multi-host PCI Express switching, enabling users to connect multiple hosts to their respective endpoints via a scalable, high-bandwidth, non-blocking interconnect. endpoints to enable a variety of applications including servers, storage, communications and graphics platforms. In addition to a large channel/port count, the appliance offers two NT ports and clock isolation. With backwards compatibility, when designing with PCIe Gen3 switches in mixed (Gen1, Gen2, and Gen3) systems, designers can make their designs fully Gen3-enabled as they migrate to next-generation endpoints. the PEX8780-AB80BIG is ideally suited for fan-out, aggregation, and point-to-point traffic patterns. the PEX8780 also includes the PLX The PEX8780 also includes PLX's proprietary visionPAK debug software, which allows for internal receive-eye observation after equalisation and access to the device's internal debug registers for faster time-to-market.

Features of PEX8780-AB80BIG

High performance:

Supports 80 channels, 20 ports, each supporting x4, x8 or x16 channel widths

Offers full-speed line rates with a maximum load size of 2KB and a maximum latency of 150ns

Multi-Host Support:

Supports up to 4 host ports, configurable for 1+1 (one master, one standby) or N+1 (N master, one standby) failover

High Availability:

Supports hot-swap functionality, allowing hardware modules to be replaced without shutting down the machine

Provides port status monitoring, error injection, and loopback tests

Flexible Configuration:

Configurable via pinout, I2C interface, host software, or optional serial EEPROM

Supports dynamic link width control and dynamic SerDes speed control.

Data Integrity:

End-to-end CRC (ECRC) protection and Poison bit support

Internal data path support for data path parity and memory (RAM) error correction

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.