Samsung SSD 850 evo 2,5", mSATA, M.2

Samsung SSD 850 EVO
General Feature Form Factor 2.5 inch Form Factor mSATA M.2
Application Client PCs
Capacity * 120,250,500,1000,2000GB (1 GB=1 Billionbyte by IDEMA) 120,250,500,1000GB (1 GB=1 Billionbyte by IDEMA) 120,250,500GB (1 GB=1 Billionbyte by IDEMA)
Interface SATA 6 Gb/s Interface, compatible with SATA 3 Gb/s & SATA 1.5 Gb/s interface
Dimension (WxHxD) 100 X 69.85 X 6.8 (mm) (29.85±0.15) x (50.80±0.15) x Max 3.85 (mm) Max 80.15 x Max 22.15 x Max 2.38 (mm)
Weight Max. 66.0g Max. 8.5g Max. 7g
Storage Memory Samsung V-NAND
Controller 120,250,500, 1000 GB : Samsung MGX Controller / 2000 GB (2 TB) : Samsung MHX Controller
Cache Memory • 120 GB :

Samsung 256 MB Low Power DDR3 SDRAM

• 250,500 GB :

Samsung 512 MB Low Power DDR3 SDRAM

• 1000 GB (1 TB) :

Samsung 1 GB Low Power DDR3 SDRAM

• 2000 GB (2 TB) :

Samsung 2 GB Low Power DDR3 SDRAM

• 120,250,500 GB :

Samsung 512 MB Low Power DDR3 SDRAM

• 1000 GB (1 TB) :

Samsung 1 GB Low Power DDR3 SDRAM

Samsung 512 MB Low Power DDR3 SDRAM
Special Feature TRIM Support TRIM Supported
S.M.A.R.T Support S.M.A.R.T Supported
GC (Garbage Collection) Auto Garbage Collection Algorithm
Encryption Support AES 256 bit Encryption (Class 0), TCG/Opal, IEEE1667 (Encrypted drive)
WWN Support World Wide Name supported
Device Sleep Mode Support Yes
Performance Sequential Read Up to 540 MB/sec
Sequential Write ** Up to 520 MB/sec Up to 500 MB/sec
Random Read (4KB, QD32) ** • 120 GB : Up to 94,000 IOPS
• 250 GB : Up to 97,000 IOPS
• 500,1000 GB (1 TB), 2000 GB (2 TB) :

Up to 98,000 IOPS

• 120 GB : Up to 95,000 IOPS
• 250,500,1000 GB (1 TB) :

Up to 97,000 IOPS

Up to 97,000 IOPS
Random Write (4KB, QD32) ** • 120,250 GB : Up to 88,000 IOPS
• 500,1000 GB(1 TB), 2000 GB(2 TB) :

Up to 90,000 IOPS

Up to 88,000 IOPS Up to 89,000 IOPS
Random Read (4KB, QD1) ** Up to 10,000 IOPS
Random Write (4KB, QD1) ** Up to 40,000 IOPS
Environment Average Power Consumption (system level) *Average: 4.7 Watts *Maximum: 7.2 Watts (2000 GB) (Burst mode) *Average: 4.3 Watts *Maximum: 5.7 Watts (1000 GB) (Burst mode) *Average: 3.5 Watts *Maximum: 4.7 Watts (500 GB) (Burst mode)
Power consumption (Idle) *** Max. 50 mWatts(120,250,500,1000 GB) Max. 60 mWatts(2000 GB)
Allowable Voltage 5V ± 5% Allowable voltage
Reliability (MTBF) 1.5 Million Hours Reliability (MTBF)
Operating Temperature 0 - 70 °C Operating Temperature
Shock 1500G & 0.5ms (Half sine)
Software Management SW Magician Software for SSD management
Warranty • 120,250 GB : 5 Years Limited Warranty or 75 TBW Limited Warranty (Whichever comes first)
• 500 GB, 1000 GB (1 TB), 2000 GB (2 TB) : 5 Years Limited Warranty or 150 TBW Limited Warranty (Whichever comes first)
  • *    Actual usable capacity may be less (due to formatting, partitioning, operating system, applications or otherwise)
  • **   Performance may vary based on system hardware & configuration
  • *** Actual power consumption may vary depending on system hardware & configuration