{"appears_in":[{"position":7,"ranking_slug":"best-portable-ssds-2026","ranking_title":"2026 年移动固态硬盘怎么选：先看主机协议、持续写入与文件系统，8 款 USB 10/20Gbps 与 USB4 横向对比","score":8.6,"url":"https://buyranker.com/ranking/best-portable-ssds-2026"}],"brand":"SanDisk","buy_url":null,"canonical_url":"https://buyranker.com/product/sandisk-extreme-pro-usb4-portable-ssd","category":{"name":"移动固态硬盘","slug":"portable-ssd"},"cons":["价格高","持续高负载更依赖散热，低速主机会完全浪费"],"description":"2TB 等容量，官方标称读写接近 4GB/s；主机和线材必须支持 USB4 高速。","id":"d2bac0e38ce5bcde343af191dd6af9ff","image_url":null,"name":"SanDisk Extreme PRO USB4 Portable SSD","official_url":"https://shop.sandisk.com/products/ssd/portable-ssd/sandisk-extreme-pro-usb-4-portable-ssd","price":{"currency":"CNY","max":3299,"min":1799},"pros":["USB4 主机可获得明显更高带宽","适合大文件和盘上剪辑","跨平台协议路线更清楚"],"release_year":2025,"slug":"sandisk-extreme-pro-usb4-portable-ssd","specs":{"定位":"高码率视频与大文件工作盘","容量":"2TB","接口":"USB4 40Gbps","连接":"USB-C","标称速度":"读取 3800MB/s，写入 3700MB/s"},"summary":"面向 USB4 40Gbps 的高速移动盘，适合大文件剪辑。"}