One Cease Techniques unveiled the trade's first 5-way PCIe four.Zero backplane at NVIDIA's GPU Expertise Convention this week. Designed primarily for high-performance computing functions, the OSS 5-slot Gen four backplane allows the corporate to supply infrastructure constructing blocks for the development of a PCIe four.Zero-based HPC platform by including a PCIe four.Zero slot divided into 5 components.
The OSS 5-Slot PCIe four.Zero Backplane ( OSS-PCIe4-BP-5×16 ) has a PCIe four.Zero x16 vacation spot slot (upstream), 5 PCIe four.Zero x16 downstream slots, and one PCIe four.Zero change. OSS doesn’t specify which change to make use of, however corporations like Microsemi have introduced plans to check and take a look at their chips for months.
The PCIe four.Zero x16 slot (upstream) is used for the OSS PCIe Gen four HIB616-x16 card (or another I / O card) that has 4 SFF-8644 cables could be linked to servers at a switch charge of 16 GT / s per monitor. Within the meantime, two of the OSS 5 Slot Gen four backplanes could be put in within the OSS 4U Worth Chassis, permitting the set up of as much as ten high-performance GPUs, NVMe SSDs, FPGAs or different gadgets per field.
To show the PCIe four.Zero HPC platform, OSS used eight NVIDIA Quadro GV100 / Tesla V100 GPUs put in within the 4U field with two 5-way PCIe four.Zero backplanes. The chassis was linked to a server with eight cables. Whereas the NVIDIA GV100 GPU is predicated on a PCIe three.Zero x16 interface, they nonetheless profit from the PCIe four.Zero backplane, doubling the bandwidth between accelerators and host computer systems to 32 GB / s.
OSS expects PCIe four.Zero accelerator playing cards to hit the market this yr. As well as, AMD's second era EPYC processors for servers additionally help PCIe four.Zero. Due to this fact, along with IBM's POWER9, 2019 can have at the very least yet one more PCIe Gen four supporting CPU platform in the marketplace.
The costs for the Gen four backplane for OSS 5 slots are unknown, however such gadgets are often fairly costly. For instance, the 5-way PCIe three.Zero backplane from OSS prices $ 1,625 .
Word: Photos are for illustrative functions solely.