Western Digital WD_BLACK SN850 NVMe PCIe 4.0 SSD Linux Performance

This month Western Digital introduced the WD_BLACK SN850 as the latest PCI Express 4.0 solid-state drive hitting the market. The WD_BLACK SN850 is a surprisingly strong performer if looking to upgrade to PCIe 4.0 solid-state storage, competing with the fastest of the consumer drives currently available.
The WD_BLACK SN850 makes use of Western Digital's G2 controller and 96L TLC NAND flash memory. The 1TB drive being tested today is rated for 7,000 MB/s sequential reads and 5,300 MB/s sequential writes and 1 million IOPS for random reads and 720k IOPS for random writes.
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Broadcom Valkyrie/Viper VK Accelerators Set To See Mainline Support With Linux 5.12
For nearly one year Broadcom engineers have been working on Linux mainline drivers for their VK accelerators. Finally with the upcoming Linux 5.12 kernel the support is in place for those Broadcom Viper and Valkyrie accelerator cards.
These Broadcom accelerator cards interface via PCI Express and provide offload engines for video transcoding and other tasks. These accelerator cards can be used for other real-time, high performance, high throughput offload compute purposes like around image and audio operations as well as crypto.
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