Datasheet
PCIe M.2 SSDs
PCIe SSD 400S
Features
Built-in SLC caching technology for exceptional
transfer speeds
Space-saving M.2 Type 2242 form factor
3D NAND flash
PCIe Gen3 x4 interface and meets NVMe 1.3
standard
SSD Scope
SSD Scope features useful functions to
maintain your SSD in a healthy status and
also copy data from your original HDD to
Transcend's new SSD.
Specifications
Appearance
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)
Read: up to 2,000 MB/s
Write: up to 1,700 MB/s
4K Random Read/Write (IOmeter) Read: up to 102,000 IOPS
Write: up to 275,000 IOPS
Mean Time Between Failures
(MTBF)
2,000,000 hour(s)
Drive Writes Per Day (DWPD) 0.21 (5 yrs)
Terabytes Written (TBW) up to 400 TBW
Warranty
Certificate CE / FCC / BSMI / KC / RCM / UKCA
Warranty Five-year Limited Warranty
Ordering Information
256GB TS256GMTE400S
512GB TS512GMTE400S
1TB TS1TMTE400S
Product specifications are subject to change without notice. Pictures shown may differ from actual products. Total accessible capacity varies depending on operating environment.