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Brand: Transcend

M.2 SSD with SATA III interface and state-of-the-art 3D NAND technology

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The SATA III interface and cutting-edge 3D NAND technology of Transcend's MTS952A M.2 SSD enable the vertical stacking of 96 layers of 3D NAND flash chips. This density breakthrough significantly increases storage efficiency when compared to 3D NAND at 64 layers, and its integrated DRAM cache enables quicker access. The MTS952A complies with TCG Opal 2.0 requirements. Hierarchical permissions and encryption are used to protect data. With an endurance rating of 3K Program/Erase cycles and an extended operating temperature range of -20°C to 75°C, it has undergone extensive internal testing to ensure dependability in mission-critical applications.

Key Features:

  • DDR3 DRAM Cache embedded
  • 30µ" PCB gold finger
  • Endurance: 3K P/E cycles (Program/Erase cycles) guaranteed
  • Key components fortified by default with Corner Bond technology
  • Promised operational reliability in an extended temperature range (from -20°C to 75°C)
  • Dynamic thermal throttling
  • Built-in LDPC ECC (Error Correction Code) functionality
  • Supports S.M.A.R.T. function to conduct health monitoring, analysis, and reporting for storage devices
  • Power-saving DevSleep (Device Sleep) mode
  • Compliant with TCG Opal specifications and IEEE 1667 standards

This product is listed in Industries, Partners, Digital Signage, Industrial Automation, Gaming, Mining, Medical, Transport, Transcend


Dimensions 80.0 mm x 22.0 mm x 3.58 mm (3.15" x 0.87" x 0.14")
Weight 9 g (0.32 oz)
M.2 Type
  • 2280-D2-B-M (Double-sided)
Form Factor
  • M.2 2280


Bus Interface
  • SATA III 6Gb/s


  • 64 GB/
  • 128 GB/
  • 256 GB/
  • 512 GB/
  • 1 TB/
  • 2 TB
Flash Type
  • 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 ~ 2000 Hz (frequency)


Power Consumption (Operation) 1.8 watt(s)
Power Consumption (Sleep) 0.4 watt(s)


Sequential Read/Write (CrystalDiskMark) Read: up to 560 MB/s
Write: up to 520 MB/s
4K Random Read/Write (IOmeter) Read: up to 95,000 IOPS
Write: up to 85,000 IOPS
Mean Time Between Failures (MTBF) 3,000,000 hour(s)
Terabytes Written (TBW) up to 1,760 TBW
Drive Writes Per Day (DWPD) 1.61 (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.