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℃.
Hardware Features
- Compliant with RoHS 2.0 standards
- DDR3 DRAM Cache embedded
- Endurance: 3K P/E cycles (Program/Erase cycles) guaranteed
- Key components fortified by default with Corner Bond technology
- Power Shield (PS) to ensure data transfer integrity and minimize data corruption in the drive during an abnormal power outage
Firmware Features
- Dynamic thermal throttling
- NCQ command for better performance
- TRIM command for better performance
- Advanced Global Wear-Leveling and Block management for reliability
- Advanced Garbage Collection
Specifications:
Appearance
- 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
Storage
- Flash Type: 112-layer 3D NAND flash
- Capacity: 4 TB
- 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 Consumption (Operation)
- 5 watt(s)
Power Consumption (Sleep)
- 3 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 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)
- 16 (3 yrs)
Certificate
- CE / FCC / BSMI / UKCA
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