Product Price Storage Capacity (TB) Interface Type Transfer Speed (MB/s) Dimensions (mm x mm x mm) Weight (g) Power Supply Warranty (years)
Corsair Corsair EX300U Portable SSD (1TB)
US
£122.91 1 TB USB-C 3.2 Gen 2 (10 Gb/s) 1100 MB/s 64.26 x 64.01 x 11.94 mm 36 g 总线供电 3 年

The Corsair EX300U is a compact, MagSafe-compatible USB-C portable SSD offering 1 TB capacity and sequential read/write speeds up to 1100 MB/s. It is bus-powered, includes USB-C cables, and targets mobile creators and everyday users who need fast, pocketable external storage.

★ 适合人群

适合普通用途的外置硬盘:其 1 TB 容量、1100 MB/s 传输速度和总线供电的 USB-C 3.2 Gen 2 接口提供了用于备份和媒体处理的快速、便携且易于使用的解决方案。

LaCie LaCie Rugged Mini Portable HDD (2TB)
US
£89.39 2 TB USB 3.0 (Micro-B) / USB 3.1 Gen 1 最高 130 MB/s 5.3 x 3.4 x 0.8 in 0.66 lb 总线供电 2-year 限制性保修

The LaCie Rugged Mini 2TB is a durable, bus-powered portable HDD with USB 3.0 connectivity, up to 130 MB/s transfer speeds, and a rubber bumper for drop, rain, and pressure resistance. It includes backup software and comes in a compact aluminum enclosure for field use by photographers, students, and travelers.

★ 适合人群

适用于一般用途的外置硬盘:其 2 TB 容量、USB 3.0 接口和总线供电设计提供充足的存储空间与便捷的便携性能,方便备份和文件传输。

Samsung Samsung T7 Shield Portable SSD (1TB)
US
£118.45 1 TB USB 3.2 Gen 2 (USB-C) 1,050 MB/s 读取,1,000 MB/s 写入 88 x 59 x 13 mm 98 g 总线上供电 3 年

The Samsung T7 Shield is a rugged, pocketable USB-C portable SSD offering up to 1,050 MB/s read and 1,000 MB/s write speeds, IP65 dust/water resistance, and hardware AES 256-bit encryption. Its rubberized, drop-resistant shell and Dynamic Thermal Guard make it suited for portable workflows and field use.

★ 适合人群

适用于一般外置硬盘使用场景:它将快速的 1,050/1,000 MB/s 传输速度与 IP65 耐用性和紧凑的 88 x 59 x 13 mm 机身相结合,适合日常备份和移动中内容采集。

Western Digital WD My Passport Portable HDD (5TB)
US
£148.98 5000GB USB 3.0 (Micro-USB B) 最高可达 5Gb/s 4.33 in x 3.11 in x 0.78 in 4.3 oz USB 总线供电 3-Year 有限保修

The WD My Passport 5TB is a compact, USB-powered portable HDD offering 5TB of storage, hardware encryption, and bundled backup software. It connects via USB 3.0 (Micro‑USB B) with SuperSpeed transfer rates (up to 5Gb/s) and is suitable for users needing high-capacity, affordable portable backups.

★ 适合人群

适合一般用途的外置硬盘:提供大容量 5000GB、USB 3.0 连接(最高可达 5Gb/s 传输速率),并享有 3-Year 保修,适合需要可靠且经济实惠备份的用户。