… Specification Silicon Motion SM2524XT Overview Product Type PCIe Gen5 DRAM-less SSD controller Target Workloads AI PCs, edge AI, AI inference, and KV Cache-intensive workloads Primary Focus Sustained random I/O performance and low-latency AI inference workloads Interface and Architecture PCIe Inter… …
… Rather than relying on onboard DRAM, the drives use Host Memory Buffer HMB technology, which taps into a portion of system memory to help manage SSD functions. …
… 6 TLC NAND Package 1pkg NAND Flash Placement 1pkg NAND Flash Placement 2pkg NAND Flash Placement Interface PCIe®Gen4 x4, NVMe 2.0d PCIe Gen5 x4, NVMe 2.0d PCIe Gen5 x4, NVMe 2.0d SoC 4ch SoC design without DRAM HMB 4ch SoC design without DRAM HMB 8ch SoC design with DRAM Capacities 512 GB, 1024 GB,… …
… High-performance memory tiers such as HBM and DRAM provide microsecond latency but are capacity-constrained and expensive. …
… So I decided to get out of the pre-sales biz and return to my roots, doing a bit of writing but still being involved in technology. Previous post: Silicon Motion Introduces SM2524XT PCIe Gen5 DRAM-less SSD Controller
… They differ in CPU socket count, DRAM capacity, drive count, and inter-node bandwidth. …
… So I decided to get out of the pre-sales biz and return to my roots, doing a bit of writing but still being involved in technology. …
… AI is a dead technology without storage. …
… TPUDirect RDMA and TPUDirect Storage Prior TPU generations used a host-mediated path for network and storage I/O: packets landed in host DRAM first, then a separate DMA copied them into TPU HBM. …