Samsung 860 EVO SATA M.2 SSD 500GBUK MZ-N6E500BW · 500 GB- Nominal capacity
- 500 GBThis one: 250 GB
UK MZ-N6E250BW · 250 GB
Samsung’s 860 EVO SATA M.2 SSD 250GB in the exact UK MZ-N6E250BW 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: 250.0.
The exact UK manufacturer identifier MZ-N6E250BW 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 MZ-N6E250BW · 250 GB
31 specifications in 7 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”. 4 rows repeat listed facts in the manufacturer’s own wording, kept under “Manufacturer wording”.
Manufacturer capacity: 250 GB (1 GB=1 Billion byte by IDEMA) * Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise). Decimal TB converted to GB where needed; formatted usable capacity is lower.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW 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 MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW 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 MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Sequential Read. Manufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Sequential Write. Manufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Random Read (4 KB, QD32). Manufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Random Write (4KB, QD32). Manufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Random Read (4 KB, QD1). Manufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown. Manufacturer section: Performance. Source field: Random Write (4 KB, QD1).
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW 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 MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW specification. Source wording, unit and scope retained; unlisted conditions remain unknown.
SourceManufacturer claim in the exact MZ-N6E250BW 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.
Samsung 870 EVO SATA 2.5” SSD 250GBUK MZ-77E250B/EU · Black · 250 GBCompare the two
Samsung 980 NVMe™ M.2 SSD 250GBUK MZ-V8V250BW · Black · 250 GBCompare the two
Samsung 980 PRO NVMe™ M.2 SSD 250GBUK MZ-V8P250BW · Black · 250 GBCompare the two
Samsung 970 EVO Plus NVMe™ M.2 SSD 250GBUK MZ-V7S250BW · 250 GBCompare the two
Samsung 860 PRO SATA 2.5" SSD 256GBUK MZ-76P256B/EU · 256 GBCompare the two
Samsung 990 PRO2 TB · without factory heatsink · MZ-V9P2T0BWCompare the two
Samsung 990 EVO Plus2 TB · M.2 2280 without factory heatsink · MZ-V9S2T0BWCompare the two
Samsung 9100 PRO4 TB · M.2 2280 without factory heatsink · MZ-VAP4T0BWCompare the two