Transcend's industrial 2.5" DRAM-less SSD SSD460K 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. The SSD460K 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 temperatures ranging from -20?~75?.


Firmware Features
Dynamic thermal throttling
Built-in LDPC ECC (Error Correction Code) functionality
Advanced Global Wear-Leveling and Block management for reliability
Advanced Garbage Collection
Static Data Refresh
Early Move
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
Power-saving DevSleep (Device Sleep) mode (optional)

Hardware Features
Compliant with RoHS 2.0 standards
Endurance: 3K P/E cycles (Program/Erase cycles) guaranteed
Anti-sulfur technology implemented to prevent sulfurization in the environment
Power Shield (PS) to ensure data transfer integrity and minimize data corruption in the drive during an abnormal power outage
Extended Temp. (-20°C ~ 75°C) and Wide Temp. (-40°C ~ 85°C) options available
Supports Transcend Scope Pro software

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
Capacity
128 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 ~ 2,000 Hz (frequency)
Power
Power Consumption (Operation) 1.9 watt(s)
Power Consumption (IDLE) 0.3 watt(s)
Performance
Sequential Read/Write (CrystalDiskMark) Read: Up to 560 MB/s
Write: Up to 500 MB/s
4K Random Read/Write (IOmeter) Read: Up to 55,000 IOPS
Write: Up to 80,000 IOPS
Mean Time Between Failures (MTBF) 3,000,000 hour(s)
Terabytes Written (TBW) Up to 4376 TBW
Drive Writes Per Day (DWPD) 1.95 (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.