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Brand: Transcend

128GB/256GB/512GB/1TB PCIe M.2 SSD TCG Opal 2.0 standards PCIe Gen 3 x4 30µ" PCB gold finger

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Transcend's M.2 SSD MTE470A is a self-encrypting drive (SED) that meets TCG Opal 2.0 specifications. Data is safeguarded by hardware-based AES 256-bit encryption and sector-specific LBA (Logical Block Address) permissions.

Transcend's M.2 SSD MTE470A is made up of 112 layers of 3D NAND flash and a PCI Express (PCIe) Gen 3 x4 interface, resulting in unprecedented transfer speeds. The MTE470A is fortified to withstand demanding industrial applications thanks to its 30" gold finger PCB, Corner Bond technology, and anti-sulfur resistor. The MTE470A has been thoroughly tested in-house and can operate in temperatures ranging from -20°C to 75°C. Its M.2 2242 form factor is small and lightweight, making it ideal for mobile computing applications.

Key Features:


  • Supports NVM command
  • Dynamic thermal throttling
  • Built-in LDPC ECC (Error Correction Code) functionality
  • Advanced Global Wear-Leveling and Block management for reliability
  • Advanced Garbage Collection
  • Early Move
  • Supports S.M.A.R.T. function to conduct health monitoring, analysis, and reporting for storage devices
  • TRIM command for better performance
  • Full drive encryption with Advanced Encryption Standard (AES)
  • Compliant with TCG Opal specifications and IEEE 1667 standards


  • Compliant with RoHS 2.0 standards
  • Compliant with NVM Express specification 1.3
  • Compliant with PCI Express specification 3.1
  • Space-saving M.2 form factor (42mm) – ideal for mobile computing devices
  • PCIe Gen 3 x4 interface
  • Endurance: 3K P/E cycles (Program/Erase cycles) guaranteed
  • Key components fortified by default with Corner Bond technology
  • 30µ" PCB gold finger
  • Anti-sulfur technology implemented to prevent sulfurization in the environment
  • Power Shield (PS) to ensure data transfer integrity and minimize data corruption in the drive during an abnormal power outage
  • Promised operational reliability in an extended temperature range (from -20°C to 75°C)
  • Supports Transcend Scope Pro software


Dimensions 42 mm x 22 mm x 2.23 mm (1.65" x 0.87" x 0.09")
Weight 5 g (0.18 oz)
M.2 Type
  • 2242-S2-M
Form Factor
  • M.2 2242


Bus Interface
  • NVMe PCIe Gen3 x4


  • 128 GB/
  • 256 GB/
  • 512 GB/
  • 1 TB
Flash Type
  • 112-layer 3D NAND flash

Operating Environment

Operating Voltage
  • 3.3V±5%
Operating Temperature
  • Extended Temp.
    -20°C (-4°F) ~ 75°C (167°F)
Storage Temperature -55°C (-67°F) ~ 85°C (185°F)
Humidity 5% ~ 95%
  • 1500 G, 0.5 ms, 3 axis
Vibration (Operating) 20 G (peak-to-peak), 7 Hz ~ 2,000 Hz (frequency)


Power Consumption (Operation) 4.1 watt(s)
Power Consumption (IDLE) 0.53 watt(s)


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) 3,000,000 hour(s)
Terabytes Written (TBW) up to 900 TBW
Drive Writes Per Day (DWPD) 0.82 (3 yrs)
  • 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.