Transcend M.2 PCIe NVME Gen3 x4 (2230) 300S series SSD

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Small and Mighty M.2 PCIe NVME SSD 300S (2230)

Transcend's PCIe M.2 SSD MTE300S has a compact form factor and high-quality 3D NAND flash, making it easy to upgrade Ultrabooks, lightweight notebooks, tablets, and handheld gaming PCs. It is designed with multiple firmware optimization technologies, including SLC caching and LDPC ECC mechanism, which improve storage reliability and extend the drive lifespan. The MTE300S is a great choice for boosting the performance of modern work platforms.

Ready for the Best
Featuring the M.2 standard (30mm), a fast PCIe Gen3x4 interface, up to 2,000 MB/s read and 1,100MB/s write speeds, Transcend’s MTE300S SSD is more advanced and efficient than a SATA SSD. The MTE300S delivers higher speeds without sacrificing power to your ultra-thin devices.

Optimized for Small, Thin Devices
At just 30mm in length, the MTE300S SSD is ideal for Ultrabooks, lightweight notebooks, tablets, and handheld gaming PCs. Thinner and lighter than normal hard drives, the MTE300S SSD gives your computer a much-needed boost while saving space!

High Productivity Anytime, Anywhere
Dedicated to maximizing system performance, the MTE300S SSD features 4K random file read and write speeds of up to 220,000 IOPS. It delivers faster loading and response times when using applications that require high graphics or heavy computing.

Be Bold, Save More.
Built with high-quality 3D NAND flash, the MTE300S SSD unleashes up to 512GB of capacity for your computer, adding more storage space and enhancing computing efficiency.

Always Reliable, Always Evolving.
Despite its extra-small dimensions, the MTE300S SSD contains advanced features that ensure secure data storage and a longer lifespan.

SSD Scope Software
Transcend SSD Scope’s user-friendly software has tools that make it easy to ensure your Transcend SSD always remains in tip-top shape for whenever you need it. Learn more 

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

Dimensions Single-sided 30.0 mm x 22.0 mm x 2.23 mm (1.18" x 0.87" x 0.09")
Weight 4 g (0.14 oz)
Type M.2 2230
Bus Interface NVMe PCIe Gen3 x4
Flash Type 3D NAND flash
Capacity 256 GB/ TS256GMTE300S
512 GB/  TS512GMTE300S
Operating Temperature 0°C (32°F) ~ 70°C (158°F)
Operating Voltage 3.3V±5%
Sequential Read/Write (CrystalDiskMark) 512 GB  up to 2,000/1,100 MB/s
256 GB up to 2,000/950 MB/s
4K Random Read/Write (IOmeter) 512 GB  up to 90,000/190,000 IOPS
256 GB up to 90,000/220,000 IOPS
Terabytes Written (TBW) 512 GB / 200 TBW
256 GB / 100 TBW
Mean Time Between Failures (MTBF) 2,000,000 hour(s)
Drive Writes Per Day (DWPD) 0.21 (5 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.
  • Some motherboards only provide PCIe x2 connections for the M.2 slot, creating a bottleneck on even the fastest drives.
Certificate CE/ FCC/ BSMI/ KC/ RCM/ UKCA
Warranty Five-year Limited Warranty. Warranty does not apply when SSD Scope's lifetime indicator displays 0% within the warranty coverage.
Operating System Microsoft Windows 7 or later
Linux Kernel 2.6.31 or later
Note Systems for use with the PCIe M.2 SSD must have an M.2 connector with only an M key. B-key connectors are not compatible. Improper insertion may lead to damage. Please click here for more information.
S.M.A.R.T. Yes
Advanced Garbage Collection Yes
RAID Engine No
LDPC Coding Yes
DRAM Cache No


Microsoft Windows 7 or later
Linux Kernel 2.6.31 or later