Datasheet

PCIe M.2 SSDs
PCIe SSD 250S
Features
8-channel controller for ultra high data
throughput
3D NAND flash
PCIe Gen4 x4 interface and meets NVMe 1.4
standard
Space-saving M.2 Type 2280 form factor
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 Double-sided: 80 mm x 22 mm x 3.77 mm (3.15" x 0.87" x 0.15")
Weight 10 g (0.35 oz)
Type M.2 2280
Interface
Bus Interface NVMe PCIe Gen4 x4
Storage
Flash Type 3D NAND flash
Capacity 1 TB / 2 TB / 4 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 7,500 MB/s
Write: up to 6,700 MB/s
4K Random Read/Write (IOmeter) Read: up to 540,000 IOPS
Write: up to 440,000 IOPS
Mean Time Between Failures
(MTBF)
3,000,000 hour(s)
Drive Writes Per Day (DWPD) 0.43 (5 yrs)
Terabytes Written (TBW) up to 3120 TBW
Warranty
Certificate CE / FCC / BSMI / KC / RCM / UKCA
Warranty Five-year Limited Warranty
Ordering Information
1TB TS1TMTE250S
2TB TS2TMTE250S
4TB TS4TMTE250S
Product specifications are subject to change without notice. Pictures shown may differ from actual products. Total accessible capacity varies depending on operating environment.