M.2 SSD 825S

Transcend's SATA III 6Gb/s M.2 SSD 825S comes with a small form factor and high-quality 3D NAND flash, upgrading your Ultrabooks and laptops in a snap. The SSD is designed with multiple firmware optimization technologies like SLC caching and LDPC ECC mechanism, which enhance the storage reliability and prolong the drive lifespan. A great difference can be made with a small upgrade.

Unparalleled performance

Featuring the M.2 standard (80mm), the mainstream SATA III 6Gb/s interface and a powerful controller, Transcend's M.2 SSD 825S reaches incredible read and write speeds of up to 560MB/s and 500MB/s, providing 1.5 times faster boot time than conventional hard drives.

Designed for slim devices

The height of the M.2 SSD 825S is only 80mm, ideal for Ultrabooks and lightweight notebooks. Thinner and lighter than normal hard drives, the M.2 SSD 825S gives your computer a much needed boost while saving space!

Respond fast

Dedicated to maximizing high-performance computing, the M.2 SSD 825S features 4k random file read and write speeds of up to 80,000 IOPS. It delivers incredibly short loading times and almost instant response for heavy graphics and multimedia applications.

Store more in less space

Built with high-quality 3D NAND flash, the M.2 SSD 825S unleashes up to 2TB of capacity for your computer, adding more storage space and enhancing computing efficiency.

Remarkable reliability

Despite its extra-small dimensions, the M.2 SSD 825S contains advanced features that allow the data to be stored more reliably and for the SSD to have a longer lifespan.

RAID engine and LDPC coding

Detects and corrects transfer errors to prevent data corruption in TLC-based SSD products

Garbage Collection

Relocates existing data to release memory blocks


Distributes data evenly across memory cells to prolong SSD's lifespan

Built-in SLC caching technology

Stores a temporary copy of the most active data to shorten access times


Intelligently shuts down SATA interface when not in use to prolong device's battery life

SSD Scope software

Transcend SSD Scope is advanced, user-friendly software that makes it easy to ensure your Transcend SSD remains healthy, and continues to run fast with no errors. It determines the condition and optimizing the performance of your drive.

Learn more

Guaranteed quality

Transcend’s solid state drives are built to the highest standards and rigorously tested, and offer outstanding quality, performance, and reliability.



Afmetingen80.0 mm x 22.0 mm x .058 mm (3.15" x 0.87" x 0.14")
Gewicht9 g (0.32 oz)
  • M.2 2280


Bus Interface
  • SATA III 6Gb/s


Flash Type
  • 3D NAND flash
  • 250GB
  • 500 GB
  • 1 TB
  • 2 TB


Werktemperatuur0°C (32°F) ~ 70°C (158°F)
Operating voltage
  • 3.3V±5%


Sequentieel Lezen/Schrijven (CrystalDiskMark)
  • 2 TB
    Tot 560/500 MB/s
  • 1 TB
    Tot 550/500 MB/s
  • 500 GB
    Tot 530/480 MB/s
  • 250 GB
    Tot 500/330 MB/s
  • GB
    Tot / MB/s
  • GB
    Tot / MB/s
  • GB
    Tot / MB/s
4K Random Lezen/Schrijven (IOmeter)
  • 2 TB
    Tot 55,000/80,000 IOPS
  • 1 TB
    Tot 55,000/72,000 IOPS
  • 500 GB
    Tot 55,000/75,000 IOPS
  • 250 GB
    Tot 40,000/75,000 IOPS
  • GB
    Tot / IOPS
  • GB
    Tot / IOPS
  • GB
    Tot / IOPS
Terabytes Written (TBW)
  • 2 TB
    720 TBW
  • 1 TB
    360 TBW
  • 500 GB
    180 TBW
  • 250 GB
    90 TBW
  • GB
  • GB
  • GB
Mean Time Between Failures (MTBF)2,000,000 Uren
Drive Writes Per Day (DWPD)0.3 (3 jaar)
  • Snelheid kan variëren als gevolg van hosthardware, software, gebruik en opslagcapaciteit.
  • De werkbelasting die wordt gebruikt om DWPD te beoordelen, kan verschillen van uw werkelijke werkbelasting, die kan variëren vanwege host hardware, software, gebruik en opslagcapaciteit.
  • Terabytes Written (TBW) drukt het uithoudingsvermogen onder de hoogste capaciteit uit.


  • CE
  • FCC
  • BSMI
  • KC
  • RCM
  • UKCA
  • 3 jaar beperkte garantie
Garantie beleid
  • Klik hier voor meer informatie over de garantievoorwaarden van Transcend hier.
  • De garantie is niet van toepassing wanneer de levensduur indicator van SSD Scope 0% aangeeft binnen de garantiedekking.

Systeem vereisten

Operating System
  • Microsoft Windows 7 of later
  • Linux Kernel 2.6.31 of later
  • Zorg ervoor dat uw computer een M.2-slot heeft.


TRIM & NCQ command
  • -
Advanced garbage collection
DevSleep modus
RAID Engine
LDPC Coding

Order Information

  • TS250GMTS825S
  • TS500GMTS825S
  • TS1TMTS825S
  • TS2TMTS825S

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