Asmedia asm2824, a new chip to improve the pci express connectivity of motherboards

ASMedia is working on the final stage of development of the advanced ASMedia ASM2824 PCI-Express gen 3.0 x24 switch. This is a chip that supports PCI-Express 3.0 x8 and pulls out four PCI-Express 3.0 x4 connections, which should allow motherboard manufacturers to improve M.2 connectivity at a low cost.

ASMedia ASM2824 wants to solve the deficiencies in the connectivity of the chipsets of Intel and AMD, we tell you all the details

The new ASMedia ASM2824 PCI-Express gen 3.0 x24 chip enables motherboard manufacturers to create four downstream 8-line PCIe 3.0 x4 M.2 PCIe slots from the Intel Z390 chipset, saving the remaining PCIe lanes for the built-in USB 3.1 controllers. ASMedia promises thanks to the four downstream slots to achieve NVID RAID bandwidths of up to 6, 500 MB / s, even crossing 6, 700 MB / s.

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The test platform is believed to have had the ASMedia ASM2824 PCI-Express gen 3.0 x24 connected to the complex PCIe root of the CPU, and not to that of the chipset. Intel has yet to modernize its outdated DMI 3.0 chipset-bus between its latest processors and the chipset, which is physically PCI-Express 3.0 x4 and is outdated for this generation's high-bandwidth interfaces.

The ASMedia ASM2824 also offers great potential on the AMD AM4 platform, which not only has the same PCI-Express 3.0 x4 chipset bus between the AM4 SoC SoC and the X470 chipset, but also a set of only 8 PCI Express 2.0 lanes. Motherboard designers can tie all of those lanes to one ASM2824 to create up to 24 downstream lanes.

The new ASMedia ASM2824 chip promises to offer an interesting improvement in the high-speed connectivity of the new motherboards that include it, it will be one of the most interesting to check.

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