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THE ACTUAL PRODUCT
Black Samsung 870 EVO SATA enclosure from Samsung's exact 1 TB MZ-77E1T0B/EU product gallery; capacity is not printed on this face.
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
STORAGE · LOOK CLOSER

Samsung 870 EVO

1 TB · 2.5-inch SATA · MZ-77E1T0B/EU

A 1 TB 2.5-inch SATA SSD with a manufacturer-listed endurance warranty threshold of 600 TB written.

Reviewed 6 Sept 2026Manufacturer specifications, not a hands-on test.
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WHAT IT BRINGS

The useful part.

Uses the 2.5-inch SATA form factor for systems with a compatible SATA data and power connection.

Manufacturer source
BEFORE YOU CHOOSE

The checks that matter.

This SATA drive is not an M.2 NVMe module and does not fit directly into an M.2 slot.

Manufacturer source
NOTHING HIDDEN IN THE SMALL PRINT

Every specification.
With its source.

Our publishing standard
Capacity
1000 GB
Conditions & context

Manufacturer specification · Decimal capacity; usable formatted space is lower.

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SSD / HDD
SSD
Conditions & context

Manufacturer specification

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Interface and version
SATA 6 Gb/s; backward compatible with SATA 3 Gb/s and 1.5 Gb/s
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Manufacturer specification

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Form factor
2.5-inch
Conditions & context

Manufacturer specification

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Enclosure dimensions
100 × 69.85 × 6.8 mm
Conditions & context

Manufacturer specification

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Rated performance and conditions
Up to 560 MB/s sequential read and 530 MB/s sequential write
Conditions & context

Manufacturer specification · Samsung Rev2.0 sequential claims use CrystalDiskMark 8.0.4 on an Intel Core i7-4790K, 16 GB DDR3, ASUS Z97 PRO and Windows 10 Pro system. Writes use Intelligent TurboWrite; the 1 TB after-cache claim is also 530 MB/s. Results vary with workload, firmware and system.

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Warranty terms and endurance if applicable
5-year limited warranty or 600 TB written, whichever occurs first; full Samsung terms apply
Conditions & context

Manufacturer specification

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Limited warranty time
5 years
Conditions & context

Manufacturer specification · Coverage ends at the time limit or write threshold, whichever occurs first; full Samsung terms and eligibility apply.

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Warranty write threshold
600 TB
Conditions & context

Manufacturer specification · Terabytes written within the limited-warranty conditions. This is not predicted drive lifespan.

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PUT IT IN PERSPECTIVE

A choice needs a contender.

Choose another checked product in storage for a side-by-side comparison.

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