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Dimensions 100 mm x 69.85 mm x 6.8 mm (3.94" x 2.75" x 0.27")
Weight 54 g (1.9 oz)
Form Factor
2.5"
Interface
Bus Interface
SATA III 6Gb/s
Transcend's SSD470K features the SATA III 6Gb/s interface and state-of-the-art 3D NAND technology, which allows 112 layers of 3D NAND flash chips to be vertically stacked. Compared to 3D NAND at 96 layers, this density breakthrough greatly improves storage efficiency, and its built-in DRAM cache allows faster access. The SSD470K is fully tested in-house to guarantee reliability in mission-critical applications, boasting an endurance rating of 3K Program/Erase cycles and an extended operating temperature ranging from -20?~75?.


Transcend also offers the SSD470K-I with wide temperature (-40? ~ 85?) capabilities to ensure sustained functionality, enhanced endurance and optimal reliability in mission-critical applications.

Storage
Capacity
/256 GB
Flash Type
112-layer 3D NAND flash
Operating Environment
Operating Voltage
5V±5%
Operating Temperature
Extended Temp.-20°C (-4°F) ~ 75°C (167°F) Wide Temp.-40°C (-40°F) ~ 85°C (185°F)
Storage Temperature -55°C (-67°F) ~ 85°C (185°F)
Humidity 5% ~ 95%
Shock
1500 G, 0.5 ms, 3 axis
Vibration (Operating) 20 G (peak-to-peak), 7 Hz ~ 2000 Hz (frequency)
Power
Power Consumption (Operation) 5 watt(s)
Power Consumption (Sleep) 1.3 watt(s)
Performance
Sequential Read/Write (CrystalDiskMark) Read: up to 560 MB/s
Write: up to 520 MB/s
4K Random Read/Write (IOmeter) Read: up to 90,000 IOPS
Write: up to 85,000 IOPS
Mean Time Between Failures (MTBF) 3,000,000 hour(s)
Terabytes Written (TBW) up to 9680 TBW
Drive Writes Per Day (DWPD) 2.16 (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.
Terabytes Written (TBW) expresses the endurance under the highest capacity.
Warranty
Certificate
CE/UKCA/FCC/BSMI
Warranty
Three-year Limited Warranty
Warranty Policy
Please click here for more information about the Transcend Warranty Policy.
Warranty does not apply when Scope Pro software wear-out indicator displays 0% within the warranty coverage.
Due to the complexity and variety of industrial applications, Transcend cannot guarantee 100% compatibility with all platforms and under all scenarios. For special applications and environments, it is strongly suggested that you contact Transcend beforehand for clarification.
Scope Pro software is required by request. Please contact us for more information.