10 Best Fastest 4tb External Ssds

10 Best fastest 4tb external ssds - December 2025

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Last Updated: 19-12-2025

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SanDisk Extreme PRO Portable SSD with USB4 4TB, (Up to 3800 MB/s read speed, up to 3700MB/s write speed, Powerful NVMe Solid State Performance, 40Gbps) Black

SanDisk

9.8

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SanDisk Extreme PRO Portable SSD 4TB (up to 2000 MB/s read speeds, Powerful NVMe Solid State Performance, IP65 rated for dust and water resistance, 256-bit AES hardware encryption) Black

SanDisk

9.6

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Best value

Samsung T7 Shield Portable SSD 4 TB - USB 3.2 Gen.2 External SSD Black (MU-PE4T0S/EU)

Samsung

9.5

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SanDisk Extreme Portable SSD 4TB (up to 1050 MB/s read, 1,000MB/s write, USB-C, NVMe Solid State Performance, IP65 rated for dust and water resistance, Updated Firmware) Black

SanDisk

9.2

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SanDisk Extreme Portable SSD 4TB (up to 1050 MB/s read, 1,000MB/s write, USB-C, NVMe Solid State Performance, IP65 rated for dust and water resistance, Updated Firmware) Monterey

SanDisk

9.1

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Crucial X10 Pro 4TB Portable External SSD, Up to 2100MB/s Read and 2000MB/s Write, External Solid State Drive, USB-C 3.2, PC and Mac, Dust and Water Resistance - CT4000X10PROSSD902

Crucial

8.8

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Crucial X10 4TB External Portable SSD Drive - Up to 2100MB/s, USB-C 3.2 Gen2, IP65 Dust and Water Resistant, External Solid State Drive, Black - CT4000X10SSD9C02

Crucial

8.6

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11% Off

Crucial X10 Pro 4TB Portable External SSD, Up to 2100MB/s Read and 2000MB/s Write, External Solid State Drive, USB-C 3.2, PC and Mac, Dust and Water Resistance, Gold - CT4000X10PROSSD9D02

Crucial

8.4

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17% Off

Crucial X9 4TB Portable External SSD - Up to 1050MB/s, External Solid State Drive, Works with PlayStation, Xbox, PC and Mac, USB-C 3.2 - CT4000X9SSD902

Crucial

8.2

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Toshiba Canvio Partner 4TB Portable 2.5’’ External Hard Drive, USB 3.2, Mac & Windows compatible. (HDTB540EK3CB)

Toshiba

8.1

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SanDisk Extreme PRO Portable SSD with USB4 4TB, (Up to 3800 MB/s read speed, up to 3700MB/s write speed, Powerful NVMe Solid State Performance, 40Gbps) Black

SanDisk Extreme PRO Portable SSD 4TB (up to 2000 MB/s read speeds, Powerful NVMe Solid State Performance, IP65 rated for dust and water resistance, 256-bit AES hardware encryption) Black

Samsung T7 Shield Portable SSD 4 TB - USB 3.2 Gen.2 External SSD Black (MU-PE4T0S/EU)

SanDisk Extreme Portable SSD 4TB (up to 1050 MB/s read, 1,000MB/s write, USB-C, NVMe Solid State Performance, IP65 rated for dust and water resistance, Updated Firmware) Black

SanDisk Extreme Portable SSD 4TB (up to 1050 MB/s read, 1,000MB/s write, USB-C, NVMe Solid State Performance, IP65 rated for dust and water resistance, Updated Firmware) Monterey

Crucial X10 Pro 4TB Portable External SSD, Up to 2100MB/s Read and 2000MB/s Write, External Solid State Drive, USB-C 3.2, PC and Mac, Dust and Water Resistance - CT4000X10PROSSD902

Crucial X10 4TB External Portable SSD Drive - Up to 2100MB/s, USB-C 3.2 Gen2, IP65 Dust and Water Resistant, External Solid State Drive, Black - CT4000X10SSD9C02

Crucial X10 Pro 4TB Portable External SSD, Up to 2100MB/s Read and 2000MB/s Write, External Solid State Drive, USB-C 3.2, PC and Mac, Dust and Water Resistance, Gold - CT4000X10PROSSD9D02

Crucial X9 4TB Portable External SSD - Up to 1050MB/s, External Solid State Drive, Works with PlayStation, Xbox, PC and Mac, USB-C 3.2 - CT4000X9SSD902

Toshiba Canvio Partner 4TB Portable 2.5’’ External Hard Drive, USB 3.2, Mac & Windows compatible. (HDTB540EK3CB)

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