# 存储 · 日跟踪 · 2026-09-21 > 日期:2026-09-21(Asia/Shanghai)。专题正文:`intel/topics/storage.md`。原料:`/workspace/intel/archive/2026-09-21/`;对照 2026-09-18 日跟踪。 ## 摘要 - **新稿 · Kioxia XL1 CXL Type 3 XL-FLASH NAND 内存扩展(STH / FMS 2026):** 512GB CXL 2.0 E3.S;演示 ~1GB/s / 755ns / ~2M IOPS@512B(**媒体展台实测**)。把 NAND 当冷内存页、对冲 DRAM 价——**交叉 compute/cost**,非传统 SDS 新品。 - **新稿 · VMware Memory Tiering NVMe 选型指引:** 主张 MU(~3 DWPD / ~28% OP)优于 RI(~1 DWPD / ~7% OP);Compatibility Guide 性能类 F/G + endurance D(**厂商运维博客**)。 - **续档 · Gartner HV×存储**(再抓非今日战略新发);BeeGFS/Seagate 等前序指针仍有效。 - **不抬升:** 将 CXL NAND 演示吞吐写成 HCI 分布式块 SLA。 ## 原文摘录 ### Kioxia XL1 CXL XL-FLASH - 归档:`industry/kioxia-xl1-cxl-xl-flash-nand-device-shown-9b0448a2.*` - URL:https://www.servethehome.com/kioxia-xl1-cxl-xl-flash-nand-device-shown/ > … **512GB CXL 2.0** … **Type 3** memory expansion … **XL-FLASH Generation 2**… just under **1GB/s** with **755ns** … shy of **2M IOPS** @ **512B**… NAND for colder memory regions… ### VMware · NVMe for Memory Tiering - 归档:`vmware/nvme-drive-selection-for-memory-tiering-explained-faf3748d.*` - URL:https://blogs.vmware.com/cloud-foundation/2026/09/18/nvme-drive-selection-for-memory-tiering-explained/ > Memory Tiering … extend system memory using fast **NVMe SSDs**… write-heavy, highly random … **4KB** pages… Prefer **Mixed-Use** … Compatibility Guide … class **F or G** … endurance **D**. ### 续档指针 - Gartner HV×storage 再抓:`industry/gartner-hypervisor-replatforming-is-reshaping-enterprise-storage-f6bdc5b4.*`;见 `tracking/topics/storage/2026-09-18.md`。