256GB M.2 SSD Transcend 110S NVMe 1.3 (2Y)

Dimensions Single-sided: 80 mm x 22 mm x 2.23 mm (3.15″ x 0.87″ x 0.09″)
Double-sided: 80 mm x 22 mm x 3.58 mm (3.15″ x 0.87″ x 0.14″)
Weight 8 g (0.28 oz)
Type M.2 2280
Bus Interface NVMe PCIe Gen3 x4
Flash Type 3D NAND flash
Operating Temperature 0°C (32°F) ~ 70°C (158°F)
Operating Voltage 3.3V±5%
Sequential Read/Write (CrystalDiskMark) 128 GBup to 1,500/550 MB/s
4K Random Read/Write (IOmeter) 128 GBup to 95,000/130,000 IOPS
Terabytes Written (TBW) 128 GB50 TBW
Mean Time Between Failures (MTBF) 2,000,000 hour(s)
Drive Writes Per Day (DWPD) 0.2 (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.