Samsung 850 Pro Specs

Capacity 1 TB

Interface SATA III 6 Gb/s

Form Factor 2.5"

Controller Samsung 3-Core MEX Controller

NAND Flash Samsung 32 layer 3D 2-bit V-NAND

Sequential Read Speed Up to 550 MB/s

Sequential Write Speed Up to 520 MB/s

Read Performance 4 kB Random Reads (QD32): up to 100,000 IOPS

4 kB Random Reads (QD1): up to 10,000 IOPS

Write Performance 4 kB Random Writes (QD32): up to 90,000 IOPS

4 kB Random Writes (QD1): up to 36,000 IOPS

TRIM Support Yes (requires OS support)

RAID Support Yes (with RAID controller)

Encryption Yes, Class 0 (256-Bit AES), TCG/Opal v2.0, MS eDrive (IEEE1667)

Standard Operating Voltage 5 V ± 5%

Power Consumption Active Reads: 3.3 W (max)

Active Writes: 3.0 W (max)

Idle: 0.4 W (max)

Device Sleep Yes (2 mW)

Reliability (MTBF) 2 million hours

Reliability (TBW) 150 TBW / 80 GB

Annualized Failure Rate (AFR) 0.45%

Uncorrectable Bit Error Rate 1 sector per 1017 bits read

Environmental Requirements Temperature: 32 to 158°F / 0 to 70°C 

Humidity: 5 to 95%, non-condensing

Data Retention 1 year power-off once SSD reaches rated write endurance at 104°F / 40°C

Hardware Compatibility Windows 8 (32 & 64-bit), 7 (32 & 64-bit), Vista, XP, Mac OSX, Linux

Software Compatibility Windows 8 (32 & 64-bit), 7 (32 & 64-bit), Vista SP1 and above, XP SP2 and above, Server 2008 (32 & 64-bit), Server 2003 with SP2 and above (32 & 64-bit)

Dimensions (WxHxD) 3.94 x 2.75 x 0.27" / 100.08 x 69.85 x 6.86 mm

Weight 0.14 lb / 63.5 g