2.5" SSDs


Transcend's SATA III 6Gb/s SSD220S uses the latest 3D NAND technology that features vertical, stacked expansion of storage cells. By using high-quality flash memory and enhanced firmware algorithms, the SSD220S delivers greater performance and reliability.

3D expansion to break through limits

Unlike planar NAND memory, 3D NAND flash features memory cells stacked vertically in multiple layers. 3D NAND overcomes density limitations of 2D planar NAND, and delivers a higher level of performance and endurance.

Performance boost for everyday computing

Taking full advantage of the SATA III 6Gb/s interface and built-in SLC caching technology, Transcend's SSD220S achieves exceptional transfer speeds of up to 550MB/s read and 500MB/s write.

Guaranteed endurance and reliability

Transcend's SSD220S offers great Terabytes Written (TBW) values (up to 320 TB) indicating the total amount of data you can write into the drive over its lifetime.

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


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

A better choice than HDD

Solid-state drives dominate the market for PC upgrades because they are faster and lighter than hard disk drives. SSDs also feature less power, create less noise when in operation, and are more shock-resistant than traditional hard drives.

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 and error-free by determining 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.



Dimensions100 mm x 69.85 mm x 6.8 mm (3.94" x 2.75" x 0.28")
Weight45 g (1.59 oz)


Flash Type
  • 3D NAND flash
  • 120 GB
  • 240 GB
  • 480 GB
  • 960 GB

Operating Environment

Operating Temperature0°C (32°F) ~ 70°C (158°F)
Operating Voltage
  • 5V±5%


Sequential Read/Write (CrystalDiskMark)
  • 0 TB
    up to 0/0 MB/s
  • 0 TB
    up to 0/0 MB/s
  • 960 GB
    up to 550/500 MB/s
  • 480 GB
    up to 530/480 MB/s
  • 240 GB
    up to 500/330 MB/s
  • 120 GB
    up to 500/300 MB/s
  • 0 GB
    up to 0/0 MB/s
4K Random Read/Write (IOmeter)
  • 0 TB
    up to 0/0 IOPS
  • 0 TB
    up to 0/0 IOPS
  • 960 GB
    up to 65,000/75,000 IOPS
  • 480 GB
    up to 50,000/75,000 IOPS
  • 240 GB
    up to 40,000/75,000 IOPS
  • 120 GB
    up to 28,000/75,000 IOPS
  • 0 GB
    up to 0/0 IOPS
Terabytes Written (TBW)
  • 0 TB
    0 TBW
  • TB
    0 TBW
  • 960 GB
    320 TBW
  • 480 GB
    160 TBW
  • 240 GB
    80 TBW
  • 120 GB
    40 TBW
  • 0 GB
    0 TBW
Mean Time Between Failures (MTBF)2,000,000 hour(s)
Drive Writes Per Day (DWPD)0.3 (3 yrs)
  • Speed may vary due to host hardware, software, usage, and storage capacity.
  • The workload used to rate DWPD may be different from your actual workload, which may vary due to host hardware, software, usage, and storage capacity.
  • Terabytes Written (TBW) expresses the endurance under the highest capacity.
  • For Mac users please visit our Apple Solutions here.


  • CE
  • FCC
  • BSMI
  • KC
  • RCM
  • UKCA
  • Three-year Limited Warranty
Warranty Policy
  • Please click here for more information about the Transcend Warranty Policy.
  • Warranty does not apply when SSD Scope's lifetime indicator displays 0% within the warranty coverage.


Package Contents
  • Full unit

System Requirement

Operating System
  • Microsoft Windows 7 or later
  • Linux Kernel 2.6.31 or later


TRIM & NCQ Command
  • -
Advanced Garbage Collection
DevSleep Mode
RAID Engine
LDPC Coding


Galardón de Oro - Gold Award

El Chapuzas Informático

5 Stars

Hardware Ready.IT

Outstanding Award

Pinoy Screencast



Order Information

  • TS120GSSD220S Aluminum casing
  • TS240GSSD220S Aluminum casing
  • TS480GSSD220S Aluminum casing
  • TS960GSSD220S Aluminum casing

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