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Silver 2.5 inch SATA SSD labelled UMEMORY 250GB

UMEMORY

UMEMORY 2.5" SATA III 250GB internal SSD

SKU CH-WH74-MEV0W

A 2.5-inch SATA 3.0 solid-state drive offering 250GB capacity with 500MB/s read and 400MB/s write speeds for faster boot and application loading

  • Total capacity250 GB
  • Sequential read speed500 MB/s
  • Sequential write speed400 MB/s
  • Interface typeSATA III
  • Form factor2.5 in (6.35 cm)
  • ConnectionSATA 3.0

Capacity 120GB

  • Faster boot and app launches with up to 500 MB/s sequential read
  • Quicker file saves and transfers at up to 400 MB/s sequential write
  • Broad laptop and desktop fit via standard 2.5-inch SATA 3.0 connector
  • Shock-resistant solid-state design protects data better than mechanical drives
  • Simple drop-in upgrade cuts downtime with no special tools required

Drive purpose

The UMEMORY 2.5" SATA III internal SSD provides 250GB of solid-state storage for laptops and desktops. It replaces a mechanical hard drive to deliver faster boot times and quicker application loading. The SATA 3.0 connector ensures broad compatibility with most existing systems. Installation is straightforward and requires minimal technical expertise.

Thermals and power

Solid-state construction eliminates moving parts, so the drive runs silently and generates less heat than a conventional hard disk. Lower power draw helps extend laptop battery life during everyday workloads. The absence of mechanical components also improves resistance to shock and vibration. These traits make it a reliable choice for mobile and desktop use alike.

Deciding specification

Sequential read speed reaches 500MB/s while sequential write peaks at 400MB/s over the SATA III interface. These figures define the practical performance ceiling for file transfers and system responsiveness. If your workload demands higher throughput, a different interface would be required. For general computing, the stated speeds represent a substantial upgrade over rotating media.

How it compares

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

Price $32.99
Cheaper than about 94% of the 1,994 comparable items (median $180.49).
Total capacity 250 GB
Lower than about 84% of the 1,368 comparable items (median 1 TB).
Sequential read speed 500 MB/s
Lower than about 90% of the 1,180 comparable items (median 2,400 MB/s).
Price per TB $131.96 per TB
Cheaper than about 66% of the 1,362 comparable items (median $165.50 per TB).

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
Total capacity250 GB
Performance
Sequential read speed500 MB/s
Sequential write speed400 MB/s
Ports & slots
Interface typeSATA III
ConnectionSATA 3.0
Size & build
Form factor2.5 in (6.35 cm)

Other versions of this model

1 more in the same range

Questions about this item

How do I install the 2.5" SATA III SSD in my laptop, and what step is often missed?

Mount the drive in the 2.5-inch bay, connect the SATA 3.0 data and power cables, then initialise and format the 250GB volume in the OS; skipping the format step leaves the drive invisible.

What maintenance or replacement will the 250GB SATA III drive need over time?

No mechanical maintenance is required; monitor SMART health attributes and replace the drive once the wear indicator approaches its limit or if read/write errors appear.

What limit appears first during sustained writes on the 500MB/s SATA III SSD?

The sequential write speed caps at 400MB/s, so the controller or NAND write throughput becomes the bottleneck before the SATA 3.0 link saturates.

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