420K Series 2.5" SATA SSD

In stock
SKU:
TSxxxSSD420K_I
Brand: Transcend
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Features

  • Wide-temperature model available: promised operational reliability in a wide temperature range (from -40℃ to 85℃)
  • Advanced Global Wear-Leveling and Block management for reliability
  • Advanced Garbage Collection
  • DRAM Cache embedded
  • Built-in ECC (Error Correction Code) functionality
  • Power-saving DevSleep (Device Sleep) mode
  • Enhanced S.M.A.R.T. function for durability
  • Compliant with RoHS 2.0 standards
  • SSD420K-SE is compliant with TCG Opal specifications.
Dimensions (Max.) 100 mm x 69.85 mm x 6.8 mm (3.94" x 2.75" x 0.27")
Weight (Max.) 63 g (2.22 oz)
Form Factor
  • 2.5"

Interface

Bus Interface
  • SATA III 6Gb/s

Storage

Flash Type
  • MLC NAND flash
Capacity
  • 16 GB/
  • 32 GB/
  • 64 GB/
  • 128 GB/
  • 256 GB/
  • 512 GB/
  • 1 TB

Operating Environment

Operating Voltage
  • 5V±5%
Operating Temperature
  • Standard
    0°C (32°F) ~ 70°C (158°F)
  • Wide Temp.
    -40°C (-40°F) ~ 85°C (185°F)
Storage Temperature -40°C (-40°F) ~ 85°C (185°F)
Humidity 0% ~ 95%
Shock
  • 1500 G, 0.5 ms, 3 axis
Vibration (Operating) 5.0 G (peak-to-peak), 5 Hz ~ 800 Hz (frequency)

Power

Power Consumption (Operation) 2.65 watt(s)
Power Consumption (Sleep) 0.4 watt(s)

Performance

Sequential Read/Write (ATTO, max.) Read: 570 MB/s
Write: 470 MB/s
Sequential Read/Write (CrystalDiskMark, max.) Read: 530 MB/s
Write: 470 MB/s
4K Random Read/Write (IOmeter, max.) Read: 75,000 IOPS
Write: 75,000 IOPS
Mean Time Between Failures (MTBF) 1,500,000 hour(s)
Terabytes Written (Max.) 2,940 TB
Drive Writes Per Day (DWPD) 2.6 (3 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.
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