SSD452A 2.5" SATA SSDs

In stock
Brand: Transcend

2.5" SSDs SATA III 6Gb/s interface and 3D NAND technology

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The SSD45A from Transcend has a SATA III 6Gb/s interface and 3D NAND technology, which enables 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 SSD452A 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:

  • Compliant with RoHS 2.0 standards
  • DDR3 DRAM Cache embedded
  • Endurance: 3K P/E cycles (Program/Erase cycles) guaranteed
  • Promised operational reliability in an extended temperature range (from -20°C to 75°C)
  • Supports Transcend Scope Pro software
  • Dynamic thermal throttling
  • Advanced Global Wear-Leveling and Block management for reliability
  • Supports S.M.A.R.T. function to conduct health monitoring, analysis, and reporting for storage devices
  • TRIM command for better performance
  • NCQ command for better performance

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


Dimensions 100 mm x 69.85 mm x 6.8 mm (3.94" x 2.75" x 0.27")
Weight 54 g (1.90 oz)
Form Factor
  • 2.5"


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
  • 5V±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) 2.6 watt(s)
Power Consumption (Sleep) 0.4 watt(s)


Sequential Read/Write (CrystalDiskMark) Read: up to 560 MB/s
Write: up to 410 MB/s
4K Random Read/Write (IOmeter) Read: up to 65,000 IOPS
Write: up to 75,000 IOPS
Mean Time Between Failures (MTBF) 3,000,000 hour(s)
Terabytes Written (TBW) up to 440 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 endurance under the highest capacity.