Longsys Showcases End-to-End AI Storage Solutions at FMS 2026

SAN JOSE, California — Longsys (301308.SZ) presented its "Edge AI Storage Fusion" showcase at the Future of Memory and Storage (FMS) 2026 in Silicon Valley on Aug 6, 2026, spanning three core scenarios: AI Agent Hosts (AI BOX), AI PCs and AI Mobile embedded devices.

Co-optimised with AMD

To address memory bottlenecks, KV cache expansion and latency challenges in local large language model (LLM) deployment, Longsys partnered with AMD to integrate AIDIMM™ high-bandwidth memory, the iSA™ (Intelligent Storage Agent) and AISSD™.

A live demo jointly developed with SixUnion showed a system running 70B-, 80B- and 122B-parameter models smoothly using just 64GB of AIDIMM™ memory, with significantly lower memory usage and higher inference efficiency.

Longsys also unveiled an AMD Ryzen™ AI Halo platform integrated with AISSD™ and iSA™, now AMD AVL-certified and ready for mass deployment.

AIDIMM™ delivers a native 256-bit interface, up to 307.2 GB/s peak bandwidth and up to 128GB capacity per module, with a plug-and-play design suited for scaled manufacturing. The proprietary iSA™ scheduling engine uses MoE offloading, tiered cache management and predictive prefetching to balance memory and storage resources in real time.

AI PCs and mobile

Longsys' 5nm SPU™ (Storage Processing Unit) powers a DRAM-less PCIe Gen5 SSD achieving 14.8 GB/s sequential read and 13 GB/s write speeds at ≤6.3W — roughly 10% lower than comparable controllers. Built-in lossless compression of up to 2:1 expands usable capacity without affecting speed, while its PCIe Gen5 mSSD reaches 11 GB/s read, 10 GB/s write and 2200K/1800K IOPS.

With flexible form factors and monthly manufacturing capacity exceeding one million units, Longsys supplies partners including Lenovo and ASUS.

Its HLCache™ UFS technology offloads cold data from DRAM to storage. Tested on a Google Pixel 7a, a 4GB LPDDR5 device saw background app capacity rise 64% (17 to 28 apps) and DRAM usage drop 20% (3.1GB to 2.5GB), approaching a native 6GB configuration while supporting 13B–20B parameter models. AILPBGA™ complements this with a 256-bit, 307GB/s embedded memory solution in a 22×22mm package.

Founded in 1999, Longsys runs a multi-brand strategy including consumer brand Lexar and South America manufacturing and operations centre Zilia. Product performance data is based on internal testing and actual results may vary.