Best Portable SSD 4tb External in 2025
Updated on June 2025
#1
Recommended
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- USB4 interface achieves read speeds up to 3800 MB/s and write speeds up to 3700 MB/s
- Compatible with USB 3.2, USB 2.0, and Thunderbolt 4 devices
- Rugged silicone shell and forged aluminum chassis for data protection
- Backed by a 5-year limited warranty for reliability
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- USB4 interface achieves read speeds up to 3800 MB/s and write speeds up to 3700 MB/s
- Compatible with USB 3.2, USB 2.0, and Thunderbolt 4 devices
- Rugged silicone shell and forged aluminum chassis for data protection
- Backed by a 5-year limited warranty for reliability
#2
Value for Money
43% Off
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- Read and write speeds up to 2,000MB/s for efficient performance.
- Advanced thermal management maintains optimal operating temperatures during use.
- Broad compatibility with desktops, cameras, and gaming consoles.
- Durable design provides longevity for extensive use.
- Continuous updates and monitoring through Magician Software ensure reliability.
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- Read and write speeds up to 2,000MB/s for efficient performance.
- Advanced thermal management maintains optimal operating temperatures during use.
- Broad compatibility with desktops, cameras, and gaming consoles.
- Durable design provides longevity for extensive use.
- Continuous updates and monitoring through Magician Software ensure reliability.
#3
22% Off
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- NVMe SSD offering read/write speeds of up to 2000MB/s, with performance reliant on usage conditions and the host device.
- Durable forged aluminum chassis functions as a heatsink to maintain speeds in a portable design suited for travel.
- Designed for resilience with up to 3-meter drop protection and IP65-rated water and dust resistance, plus a convenient carabiner loop.
- Includes 256-bit AES hardware encryption to ensure data privacy with password protection.
- File management made easy with the SanDisk Memory Zone app, allowing for automatic space optimization.
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- NVMe SSD offering read/write speeds of up to 2000MB/s, with performance reliant on usage conditions and the host device.
- Durable forged aluminum chassis functions as a heatsink to maintain speeds in a portable design suited for travel.
- Designed for resilience with up to 3-meter drop protection and IP65-rated water and dust resistance, plus a convenient carabiner loop.
- Includes 256-bit AES hardware encryption to ensure data privacy with password protection.
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#4
21% Off
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- NVMe solid state performance with read speeds up to 1050MB/s and write speeds up to 1000MB/s.
- Durable with up to 3-meter drop protection and IP65 water and dust resistance.
- Includes a carabiner loop for secure attachment to bags or belts.
- Features 256-bit AES hardware encryption for password protection of private files.
- File management simplified with the SanDisk Memory Zone app to help free up space.
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- NVMe solid state performance with read speeds up to 1050MB/s and write speeds up to 1000MB/s.
- Durable with up to 3-meter drop protection and IP65 water and dust resistance.
- Includes a carabiner loop for secure attachment to bags or belts.
- Features 256-bit AES hardware encryption for password protection of private files.
- File management simplified with the SanDisk Memory Zone app to help free up space.
#5
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- Compact and durable design, ideal for creators to store and back up large files effortlessly.
- Fast read and write speeds of up to 1,050/1,000 MB/s, significantly improving efficiency over previous models.
- Available in capacities up to 4TB, accommodating a wide range of storage needs, including large files and game data.
- Compatible with various devices, including PCs and mobile phones, ensuring convenience in diverse usage scenarios.
- Supports recording Ultra High Resolution (4K 60fps) videos directly, making it suitable for high-quality video editing.
- Built for durability with shock resistance and fall protection up to 6 feet, featuring a solid aluminum unibody construction.
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- Compact and durable design, ideal for creators to store and back up large files effortlessly.
- Fast read and write speeds of up to 1,050/1,000 MB/s, significantly improving efficiency over previous models.
- Available in capacities up to 4TB, accommodating a wide range of storage needs, including large files and game data.
- Compatible with various devices, including PCs and mobile phones, ensuring convenience in diverse usage scenarios.
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#6
42% Off
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- Durable T7 Shield designed for water, dust, and drop resistance.
- Transfer large files quickly with USB 3.2 Gen 2 compatibility.
- Fast read/write speeds up to 1,050/1,000 MB/s with PCIe NVME technology.
- IP65 rated for use in harsh conditions without compromising functionality.
- Drop resistant up to 9.8 feet for added durability.
- Available in capacities from 1TB to 4TB for versatile storage options.
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- Durable T7 Shield designed for water, dust, and drop resistance.
- Transfer large files quickly with USB 3.2 Gen 2 compatibility.
- Fast read/write speeds up to 1,050/1,000 MB/s with PCIe NVME technology.
- IP65 rated for use in harsh conditions without compromising functionality.
- Drop resistant up to 9.8 feet for added durability.
- Available in capacities from 1TB to 4TB for versatile storage options.
#7
15% Off
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- Up to 2100MB/s read and 2000MB/s write speeds for efficient large file transfers and 4K video editing.
- Supports PS5, PS4, Xbox, PC, Mac, Linux, and Android via USB-C for quick file access.
- IP55 rated for water and dust resistance with drop protection up to 7.5 feet for enhanced durability.
- Compatible with iPhone 16 for direct 4K/8K video capture, offering up to 4TB of additional storage.
- Designed for video editors and gamers, providing reliable high-speed performance for intensive tasks.
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- Up to 2100MB/s read and 2000MB/s write speeds for efficient large file transfers and 4K video editing.
- Supports PS5, PS4, Xbox, PC, Mac, Linux, and Android via USB-C for quick file access.
- IP55 rated for water and dust resistance with drop protection up to 7.5 feet for enhanced durability.
- Compatible with iPhone 16 for direct 4K/8K video capture, offering up to 4TB of additional storage.
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#8
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- Portable SSD designed for gamers and content creators
- Available in capacities ranging from 2TB to 8TB for flexible storage solutions
- Optimized for high-speed file transfers using USB 3.2 Gen 1 technology
- Features shock resistance and fall protection up to 6 feet
- Compatible with desktops, cameras, and gaming consoles for versatile use
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- Portable SSD designed for gamers and content creators
- Available in capacities ranging from 2TB to 8TB for flexible storage solutions
- Optimized for high-speed file transfers using USB 3.2 Gen 1 technology
- Features shock resistance and fall protection up to 6 feet
- Compatible with desktops, cameras, and gaming consoles for versatile use
#9
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- Expand storage effortlessly for photographers and videographers.
- Transfer data at speeds up to 460MB/s for quick access.
- Compact and lightweight design for easy portability.
- Dual USB-C and USB-A compatibility for versatile connections.
- Available in various colors for a personalized look.
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- Expand storage effortlessly for photographers and videographers.
- Transfer data at speeds up to 460MB/s for quick access.
- Compact and lightweight design for easy portability.
- Dual USB-C and USB-A compatibility for versatile connections.
- Available in various colors for a personalized look.
#10
18% Off
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- Read and write speeds of up to 1050MB/s and 975MB/s respectively, suitable for large file transfers and video editing.
- Designed for durability with IP55 water and dust resistance and drop protection from heights of up to 7.5 feet.
- Compatible with iPhone 16 for direct 4K/8K video storage, offering up to 4TB of additional capacity and fast USB-C 3.2 transfer speeds.
- Works with PS5, PS4, Xbox, PC, Mac, Linux, and Android for versatile data transfer via USB-C.
- Ideal for gamers and professionals needing reliable performance for large data tasks.
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- Read and write speeds of up to 1050MB/s and 975MB/s respectively, suitable for large file transfers and video editing.
- Designed for durability with IP55 water and dust resistance and drop protection from heights of up to 7.5 feet.
- Compatible with iPhone 16 for direct 4K/8K video storage, offering up to 4TB of additional capacity and fast USB-C 3.2 transfer speeds.
- Works with PS5, PS4, Xbox, PC, Mac, Linux, and Android for versatile data transfer via USB-C.
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