The 850 EVO delivers guaranteed endurance and reliability by doubling the Total Bytes Written (TBW) compared to the previous generation of 840 EVO* along with an industry-leading 5 year warranty. Through improving performance by up to 30%, the 850 EVO allows sustained performance** making it one of the most dependable storage solutions.
TBW: 43 (840 EVO) < 75 (850 EVO 120 / 250 GB), 150 (850 EVO 500 / 1 TB) ** Sustained Performance (250 GB) : 3300 IOPS (840 EVO) < 6500 IOPS (850 EVO), Performance measured after 12 hours Random Write test
Energy efficiency backed by 3D V-NAND
The 850 Evo introduced the 2 mW device sleep mode feature in the 840 EVO, and now the 850 EVO is introducing cutting-edge 3D V-NAND Technology (which consumes 50% less energy than Planar 2D V-NAND), giving you 25% more power efficiency during write operations.
Power (250 GB): 3.2 Watt (840 EVO) > 2.4 Watt (850 EVO)
Flexible form factor for use in different types of devices
The versatile 850 EVO has you covered no matter which connector type or physical slot size your device supports. The 850 EVO M.2 SATA shares a similar slim and narrow footprint like M.2 PCIe type SSDs, but supports the SATA interface. Its perfect for faster computing experiences on todays desktops, laptops, and especially ultra-thin space-constrained tablet PCs.
Secured data through advanced encryption methods
The 850 EVO comes fortified with the latest hardware-based full disk encryption engine. The AES 256-bit encryption and TCG Opal 2.0 encryption secure data without any performance degradation. It is also compatible with IEEE-1667 for Microsofts eDrive so that your data is protected at all times for your peace of mind.
Protection against overheating with Dynamic Thermal Guard
The 850 EVO Dynamic Thermal Guard feature constantly and automatically monitors and maintains the ideal temperature for the drive to operate optimally.
Simple and quick migration management
With the One-Stop Install Navigator, Samsung Data Migration and Magician software are installed simultaneously for your convenience to ensure that your SSDs settings are optimised for efficient data transfer.
Enjoy an integrated in-house solution including top-quality components
As the industry SSD leader, Samsung is uniquely positioned to design, develop and manufacturer exclusively in house, resulting in a seamlessly integrated and fully optimised solution for enhanced performance and eliminating the risk of component compatibility errors.
Technical Specifications:
General Feature
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Capacity
250 GB (1 GB = 1 Billionbyte by IDEMA) * Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise)
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Interface
SATA 6 Gb/s Interface, compatible with SATA 3 Gb/s & SATA 1.5 Gb/s interface
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Dimension (WxHxD)
Max 80.15 x Max 22.15 x Max 2.38 (mm)
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Storage Memory
Samsung 32 layer 3D V-NAND
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Cache Memory
Samsung 512 MB Low Power DDR3 SDRAM
Special Feature
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GC (Garbage Collection)
Auto Garbage Collection Algorithm
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Encryption Support
AES 256 bit Encryption (Class 0), TCG / Opal, IEEE1667 (Encrypted drive)
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WWN Support
World Wide Name supported
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Device Sleep Mode Support
Performance
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Sequential Read
Up to 540 MB/sec Sequential Read * Performance may vary based on system hardware & configuration
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Sequential Write
Up to 500 MB/sec Sequential Write * Performance may vary based on system hardware & configuration
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Random Read (4 KB, QD32)
Up to 97000 IOPS Random Read * Performance may vary based on system hardware & configuration
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Random Write (4KB, QD32)
Up to 89000 IOPS Random Write * Performance may vary based on system hardware & configuration
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Random Read (4 KB, QD1)
Up to 10000 IOPS Random Read * Performance may vary based on system hardware & configuration
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Random Write (4 KB, QD1)
Up to 40000 IOPS Random Write * Performance may vary based on system hardware & configuration
Environment
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Average Power Consumption (system level)
*Average: 2.4 Watts *Maximum: 3.7 Watts (Burst mode) *Actual power consumption may vary depending on system hardware & configuration
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Power consumption (Idle)
Max. 50 mWatts * Actual power consumption may vary depending on system hardware & configuration
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Allowable Voltage
3.3V 5% Allowable voltage
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Reliability (MTBF)
1.5 Million Hours Reliability (MTBF)
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Operating Temperature
0 - 70 Operating Temperature
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Shock
1500 G & 0.5 ms (Half sine)
Software
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Management SW
Magician Software for SSD management
Warranty
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Warranty
5 Years Limited Warranty or 75 TBW Limited Warranty