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The PEX8619-BA50BIG device is a 16-channel, 16-port PCI Express Gen 2 (5.0 GT/s) switch.

Model: PEX8619-BA50BIG

Type: PCI Express switch

Package: PBGA-324

Description:

The ExpressLane™ PEX 8619 provides 16 PCI Express Gen 2 (5.0 GT/s) channels with the ability to configure up to 16 flexible ports in full compliance with the PCI Express base specification rev 2.0. The PEX 8619 architecture supports a high-performance DMA engine with four DMA channels and internal buffer space for internal descriptor support. Up to 256 descriptors are supported internally, or descriptors can exist in the host memory. Each descriptor supports large transfer sizes (up to 128MB), enabling users to perform very large data transfers in any direction (memory to device, device to device, memory to memory).

The PEX 8619 also supports cut-thru with the industry's lowest latency of 140ns (x4 to x1) and provides two virtual channels for prioritizing traffic in the system. The device also features an on-chip non-transparent port for dual-host and failover applications and supports spread spectrum clock (SSC) isolation, supports dual-clock domain operation, comes in a 19 x 19mm 324 ball PBGA package and is available in lead and lead-free packaging. This device supports access Control Services (ACS).

• 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.