Samsung Portable SSD X5 Thunderbolt™3 500GBUK MU-PB500B/EU · 500 GB- Nominal capacity
- 500 GBThis one: 1000 GB
UK MU-PB1T0B/EU · 1 TB
Samsung’s Portable SSD X5 Thunderbolt™3 1TB in the exact UK MU-PB1T0B/EU configuration. Capacity, interface, form factor and rated performance refer to this exact storage configuration.

Specifications checked 17 Oct 2026Manufacturer specifications, not a hands-on test.
The manufacturer lists nominal capacity: 1000.0.
The exact UK manufacturer identifier MU-PB1T0B/EU distinguishes this configuration from other models and bundles.
Published performance and battery figures are manufacturer claims. Actual results depend on configuration, settings and use; an unlisted feature or condition remains unknown.
Exact configuration: UK MU-PB1T0B/EU · 1 TB
14 specifications in 5 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”. 3 rows repeat listed facts in the manufacturer’s own wording, kept under “Manufacturer wording”.
Manufacturer capacity: 1TB (*1 GB=1,000,000,000 bytes, 1 TB=1,000,000,000,000 bytes). Decimal TB converted to GB where needed; formatted usable capacity is lower.
SourceManufacturer claim in the exact MU-PB1T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MU-PB1T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceThe same facts in the manufacturer’s combined or original wording, each with its source.
Manufacturer claim in the exact MU-PB1T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MU-PB1T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer performance claims; supplied test conditions/maximum wording retained. Not an independent benchmark. Manufacturer claim in the exact MU-PB1T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: General Feature. Source field: Transfer Speed.
SourceThe same facts in the manufacturer’s combined or original wording, each with its source.
Manufacturer claim in the exact MU-PB1T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MU-PB1T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MU-PB1T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MU-PB1T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MU-PB1T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MU-PB1T0B/EU specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceMore of the nearest checked drives by key specifications, for a side-by-side comparison.
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