- PCIe Gen 3 x4 interface
- Compliant with PCI Express specification Rev. 3.1
- Compliant with NVM Express specification Rev. 1.3
- SLC caching technology
- LDPC ECC algorithm
- Dynamic thermal throttling
- RoHS compliant
- Supports Transcend SSD Scope
Transcend NVMe MTE550T 3D TLC NAND Flash PCIe M2 SSD

Transcend's MTE550T M.2 SSD is a SSD solution utilizing the PCI Express (PCIe) Gen 3 x4 interface, and is fully compatible with NVM Express (NVMe) 1.3 specifications. The next-generation PCIe NVMe protocol allows the SSD to achieve never-before-seen transfer speeds. The cost-effective MTE550T aims at high-end applications, such as digital audio/video production, gaming, and enterprise use at an attractive price. Powered by 64-layer 3D NAND TLC flash memory and built with DRAM cache, the MTE550T offers not only outstanding 4K random read and write performance but unmatched reliability.
Dimensions (Max.) | 80 mm x 22 mm x 3.58 mm (3.15" x 0.87" x 0.14") |
Weight (Max.) | 8 g (0.28 oz) |
Form Factor | M.2 |
M.2 Type | 2280-D2-M |
Bus Interface | NVMe PCIe Gen3 x4 |
Flash Type | 3D TLC NAND flash |
Capacity | 128 GB/ |
256 GB | |
Operating Voltage | 3.3V±5% |
Operating Temperature | 0°C (32°F) ~ 70°C (158°F) |
Storage Temperature | -40°C (-40°F) ~ 85°C (185°F) |
Humidity | 0% ~ 95% |
Shock | 1500 G, 0.5 ms, 3 axis |
Vibration (Operating) | 3 G (peak-to-peak), 5 Hz ~ 800 Hz (frequency) |
Vibration (Non-operating) | 5 G (peak-to-peak), 5 Hz ~ 800 Hz (frequency) |
Power Consumption (Operation) | 4 watt(s) |
Power Consumption (Sleep) | 0.6 watt(s) |
Sequential Read/Write (ATTO, max.) | Read: 1800 MB/s |
Write: 800 MB/s | |
Sequential Read/Write (CrystalDiskMark, max.) | Read: 1800 MB/s |
Write: 800 MB/s | |
4K Random Read/Write (IOmeter, max.) | Read: 142,000 IOPS |
Write: 134,000 IOPS | |
Mean Time Between Failures (MTBF) | 1,500,000 hour(s) |
Terabytes Written (Max.) | 180 TB |
Drive Writes Per Day (DWPD) | 0.33 (3 yrs) |
Certificate | CE/ |
FCC/ | |
BSMI | |
Warranty | Three-year Limited Warranty |
Warranty does not apply when SSD Scope's wear-out indicator displays 0% within the warranty coverage. |