PCIe M.2 SSDs

MTE255S

Exhibiting more than just ultra-fast speed, Transcend's PCIe SSD 255S delivers unmatched performance and exceptional stability, making it an ideal choice for advanced video editors, gamers, and software engineers. Built with a PCI Express® Gen 4 x4 interface, 3D NAND flash, and a multi-channel controller, the Transcend PCIe SSD 255S offers powerful performance in the palm of your hand.


Superior Performance That Meets Your Needs

Transcend's PCIe SSD 255S complies with the latest NVMe 1.4 standard, supporting the PCIe™ Gen4 x4 interface. Its multi-channel controller delivers sequential R/W speeds of up to 7,400/6,500 MB/s, and IOPS up to 700K, delivering captivating performance and response times for desktops and laptops like you've never seen before!


Note: Performance is based on the CrystalDiskMark v8.0.4.

Level Up With PCIe 4.0

Transcend's PCIe SSD 255S features the new PCIe 4.0 specification and is downwards compatible with PCIe 3.0. PCIe 4.0 unleashes a higher transfer speed for your computer and guarantees lower system latency. For content creators and gamers, this means a more seamless and immersive experience!

As Cool As Always

Transcend's PCIe SSD 255S has an integrated ultra-thin graphene heatsink to improve heat dissipation. The high conductivity of graphene cools the system down quickly, ensuring stable device performance and reliability.

Low Power Consumption

Transcend's PCIe SSD 255S comes in an M.2 2280 form factor. Its single-sided design is perfect for desktops, laptops, and ultrabooks! The low-power design makes PCIe performance possible with the best power efficiency.

A Slim And Versatile Behemoth

Despite its slim design, Transcend's PCIe SSD 255S provides up to 2TB of storage capacity, making it a fantastic storage option for gamers, video editors, software engineers, and other tech-savvy users.

Better Endurance, Higher Reliability

Transcend's PCIe SSD 255S is engineered with LDPC (Low-Density Parity Check) coding, a powerful ECC algorithm, to help keep data secure. Engineered with a dynamic thermal throttling mechanism, Transcend's PCIe SSD 255S delivers superior endurance and stability for high-end applications.

SSD Scope Software

Transcend SSD Scope is an advanced, user-friendly software tool that makes it easy to ensure your Transcend SSD remains healthy, and continues to run efficiently by optimizing the performance of your drive.


 

Quality Guaranteed

Transcend's PCIe SSD 255S is covered by a five-year limited warranty. To ensure the utmost level of quality, Transcend SSDs undergo rigorous testing at all stages of production, including tests for vibration, temperature and humidity, speed, and functionality.

Specifications

Appearance
Type
  • M.2 2280
DimensionsSingle-sided: 80 mm x 22 mm x 2.42 mm (3.15" x 0.87" x 0.1")
Double-sided: mm x mm x mm (" x " x ")
Weight9 g (0.32 oz)
Heatsink Type
  • Graphene heatsink

Interface
Bus Interface
  • NVMe PCIe Gen4 x4

Storage
Flash Type
  • 3D NAND flash
Capacity
  • 1 TB
  • 2 TB

Operating Environment
Operating Temperature0°C (32°F) ~ 70°C (158°F)
Operating Voltage
  • 3.3V±5%

Performance
Sequential Read/Write (CrystalDiskMark)
  • TB
    Up to / MB/s
  • TB
    Up to / MB/s
  • 2 TB
    Up to 7,400/6,500 MB/s
  • 1 TB
    Up to 7,400/5,200 MB/s
  • GB
    Up to / MB/s
  • GB
    Up to / MB/s
  • GB
    Up to / MB/s
  • GB
    Up to / MB/s
  • GB
    Up to / MB/s
4K Random Read/Write (IOmeter)
  • TB
    Up to / IOPS
  • TB
    Up to / IOPS
  • 2 TB
    Up to 700,000/500,000 IOPS
  • 1 TB
    Up to 660,000/500,000 IOPS
  • GB
    Up to / IOPS
  • GB
    Up to / IOPS
  • GB
    Up to / IOPS
  • GB
    Up to / IOPS
  • GB
    Up to / IOPS
Terabytes Written (TBW)
  • TB
    TBW
  • TB
    TBW
  • 2 TB
    1,200 TBW
  • 1 TB
    600 TBW
  • GB
    TBW
  • GB
    TBW
  • GB
    TBW
  • GB
    TBW
  • GB
    TBW
Mean Time Between Failures (MTBF)2,000,000 hour(s)
Drive Writes Per Day (DWPD)0.33 (5 yrs)
Note
  • 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.
  • Some motherboards only provide PCIe x2 connections for the M.2 slot, creating a bottleneck on even the fastest drives.

Warranty
Certificate
  • CE
  • UKCA
  • FCC
  • BSMI
  • KC
  • RCM
Warranty
  • Five-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.
  • Removal of heatsink may cause damage to the SSD not covered under Transcend's warranty policy.

System Requirement
Operating System
  • Microsoft Windows 7 or later
  • Linux Kernel 2.6.31 or later
Note
  • Please make sure that your computer has a M.2 slot.

Technology
S.M.A.R.T.
Advanced Garbage Collection
RAID Engine
  • -
LDPC Coding
DRAM Cache
  • -

Order Information

1TB
  • TS1TMTE255S
2TB
  • TS2TMTE255S

Product Sheet

View or download the product sheet for detailed product and ordering information.

Support

Find drivers, manuals, FAQs, or software updates for your product.

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