Transcend's PCIe M.2 SSD MTE400S 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 MTE400S is a great choice for boosting the performance of modern work platforms.

Dimensions Single-sided 42 mm x 22 mm x 2.23 mm (1.65" x 0.87" x 0.09")
Weight 5 g (0.18 oz)
Type
M.2 2242
Interface
Bus Interface
NVMe PCIe Gen3 x4
Storage
Flash Type
3D NAND flash
Capacity
256 GB/512 GB/1 TB
Operating Environment
Operating Temperature 0°C (32°F) ~ 70°C (158°F)
Operating Voltage
3.3V±5%
Performance
Sequential Read/Write (CrystalDiskMark)
1 TBup to 2,000/1,700 MB/s 512 GBup to 2,000/900 MB/s 256 GBup to 2,000/1,000 MB/s
4K Random Read/Write (IOmeter)
1 TBup to 102,000/275,000 IOPS 512 GBup to 53,000/235,000 IOPS 256 GBup to 60,000/240,000 IOPS
Terabytes Written (TBW)
1 TB400 TBW 512 GB200 TBW 256 GB100 TBW
Mean Time Between Failures (MTBF) 2,000,000 hour(s)
Drive Writes Per Day (DWPD) 0.21 (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.
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.
Warranty
Certificate
CE/FCC/BSMI/KC/RCM/UKCA
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.
System Requirement
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.
Technology
S.M.A.R.T.

Advanced Garbage Collection

RAID Engine
-
LDPC Coding