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Sandisk 8TB Extreme Portable SSD vs SANDISK 4TB Extreme Portable SSD — Head-to-Head (2026)

Side-by-side comparison. Specs, prices, user ratings, and our verdict.

Sandisk 8TB Extreme Portable SSD, Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware, External Solid State Drive, SDSSDE61-8T00-G25

Sandisk 8TB Extreme Portable SSD, Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware, External Solid State Drive, SDSSDE61-8T00-G25

$1021.84
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vs
SANDISK 4TB Extreme Portable SSD (Old Model) - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-4T00-G25

SANDISK 4TB Extreme Portable SSD (Old Model) - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-4T00-G25

$629.99
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*Price sourced from Amazon.com. Price and availability subject to change.

Spec-by-spec

SpecSandisk 8TB Extreme Portable SSD, Up…SANDISK 4TB Extreme Portable SSD (Old…
Size8TB—
BrandSandiskSandisk
ColorBlackBlack
ModelSDSSDE61-8T00-G25—
Warranty5-year limited manufacturer warranty—
UnitCount1—
ReleaseDate2024-11-21T00:00:01Z—
ManufacturerSandisk Technologies, Inc.—
ItemPartNumberSDSSDE61-8T00-G25—
Model Name—SanDisk Extreme Portable SSD
Read Speed—1050 megabytes_per_second
Unit Count—1 Count
Form Factor—Portable
Media Speed—1000

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