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Samsung 840 Series 2.5 inch 250GB SATA internal SSD

SAMSUNG

SAMSUNG 840 Series 2.5" 250GB SATA internal SSD

SKU CH-Z5S8-BD0XN

2.5-inch SATA internal solid-state drive with 250GB capacity for faster boot and application load times

  • Product typeInternal Solid State Drive (SSD)
  • Product weight3

Capacity 250GB

  • 250 GB capacity stores large media libraries and applications
  • SATA III interface delivers up to 6 Gb/s transfer rates
  • 5 inch form factor fits standard laptop and desktop bays
  • Samsung 840 Series controller optimises read and write performance
  • Triple-level cell NAND balances cost and endurance for everyday workloads

2.5-inch SATA SSD for everyday storage

The Samsung 840 Series is a 2.5-inch internal solid-state drive with a 250 GB capacity. It connects through a standard SATA III interface. The drive suits users upgrading a laptop or desktop that relies on SATA storage.

Low power draw and silent operation

With no moving parts the SSD runs silently and draws less power than a mechanical hard drive. Typical workloads keep temperatures low without active cooling. The lightweight design adds only 3.0000 grams to a mobile system.

Triple-level cell NAND and Samsung firmware

The drive uses triple-level cell flash managed by Samsung controller firmware. This combination handles wear levelling and error correction automatically. No extra cables, brackets or management software are included in the package.

How it compares

Measured against everything we stock in Internal NVMe & SATA SSDs, at today’s prices. Recalculated every night.

Price $76.99
Cheaper than about 80% of the 1,994 comparable items (median $180.49).

New to this? Buying memory and SSDs with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Product typeInternal Solid State Drive (SSD)

Other versions of this model

1 more in the same range

Questions about this item

How do I install the 2.5" SATA 840 Series 250GB drive, and what step is often missed?

Mount the 2.5" drive in a bay or bracket, connect the SATA data and power cables, then initialise and format the 250GB volume in the operating system — the step most people skip.

What maintenance or replacement will the 840 Series 250GB SSD need over time?

No moving parts require service; monitor the drive health with Samsung Magician and replace the 250GB unit when the tool reports endurance exhaustion or SMART warnings.

What limit appears first on the 840 Series 250GB drive during sustained writes?

The SATA 6Gb/s interface caps sequential throughput, so sustained large-file writes will hit the bus ceiling before the NAND or controller saturates.

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