哪款便携式固态硬盘的读写速度最快？
本页比较了3款哪款便携式固态硬盘的读写速度最快？的经过验证的规格与价格。热门选择包括Corsair EX400U 2TB USB4 External SSD、OWC Envoy Ultra 2TB Thunderbolt 5 Portable SSD、SanDisk Extreme Pro Portable 2TB External USB-C NVMe SSD。价格区间为£325至£604。所有规格数据均来自制造商文档与专业零售商。
| Product ⇅ | Price ⇅ | Storage Capacity (TB) ⇅ | Read Speed (MB/s) ⇅ | Write Speed (MB/s) ⇅ | Interface Type ⇅ | Dimensions (mm) ⇅ | Weight (g) ⇅ | Shock Resistance ⇅ |
|---|---|---|---|---|---|---|---|---|
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Corsair EX400U 2TB USB4 External SSD
US
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£604.17 ≈ | — | 最高 4,000MB/s | 最高 3,600MB/s | — | 64.3 x 64 x 12mm | 92g | ✓ |
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The Corsair EX400U 2TB is a compact portable SSD with USB4 connectivity and sequential speeds of up to 4,000MB/s read and 3,600MB/s write. It suits creators, gamers, and professionals transferring large files, provided their computer supports USB4 or Thunderbolt 4. ★ 适合人群适合追求最高便携式 SSD 读写速度的用户，因为其 USB4 接口可提供最高 4,000MB/s 的顺序读取速度和 3,600MB/s 的顺序写入速度，并兼容 Thunderbolt 4。 |
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OWC Envoy Ultra 2TB Thunderbolt 5 Portable SSD
US
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£517.65 ≈ | — | 6000 MB/s | 6000 MB/s | — | 5.1 x 3 x 0.8 in | 12 oz | ✓ |
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The OWC Envoy Ultra is a 2TB bus-powered portable SSD with Thunderbolt 5 connectivity and sequential read/write speeds of up to 6000 MB/s. Its aluminum enclosure is IP67-rated and crush-resistant, making it suited to professional video editors, photographers, and other users who need fast, rugged external storage. ★ 适合人群适合追求最高读取/写入速度的用户，因为它通过 Thunderbolt 5 提供最高 6000 MB/s 的顺序传输速度，并且在持续传输期间读取速度仍保持在 6000 MB/s 以上。 |
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SanDisk Extreme Pro Portable 2TB External USB-C NVMe SSD
US
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£324.65 ≈ | — | 2000MB/s | 2000MB/s | — | 4.34in x 2.26in x 0.4in | 77.5g | ✓ |
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This 2TB portable NVMe SSD delivers read and write speeds of up to 2000MB/s through USB 3.2 Gen 2 x2. Its compact aluminum design, IP65 water and dust resistance, and drop protection suit photographers, videographers, content creators, and other users who need fast, rugged portable storage. ★ 适合人群适合追求最高读取和写入速度的用户，因为它可提供高达2000MB/s的连续读取和写入性能，并采用USB 3.2 Gen 2 x2接口和NVMe设计。 |
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