Brand Name: SAMSUNG MODEL NAME: 850 EVO Drive Capacity: 1000.00 GB Cache Memory: 512 MB Operating Temperature: 32 to 158°F / 0 to 70°C Operating Humidity: 5 TO 95% Power Draw: 4.4 W (Active) Flash Controller: Samsung MGX Flash Memory Type: V-NAND TRIM Support: Yes **SPECIFICATIONS** Storage Drive Capacity: 1000GB Cache Memory: 512 MB Pre-Format: Not Specified by Manufacturer Performance Interface: SATA III (6 Gb/s) Maximum Read Speed: Not Specified by Manufacturer Maximum Write Speed: Not Specified by Manufacturer Random Read Speed: 98,000 IOPS (4 KB Files) Random Write Speed: 90,000 IOPS (4 KB Files) Sequential Read Speed: 540 MB/s Sequential Write Speed: 520 MB/s Physical Drive Type: SSD Form Factor: 2.5" (7 mm) SSD Specs Flash Controller: Samsung MGX Flash Memory Type: V-NAND TRIM Support: Yes Reliability / Data Integrity Annualized Failure Rate (AFR): 0.45 % Encryption: 256-Bit AES Hardware Encryption Endurance (Total Bytes Written): 150.0TB Mean Time Between Failures (MTBF): 2.0 Million Hours Non-Recoverable Read Errors per Bits Read 1 in 1017 Electrical Power Draw: 4.4 W (Active) 0.5 W (Standby) Supported Voltage: 5 VDC Environmental Operating Temperature: 32 to 158°F / 0 to 70°C Operating Humidity: 5 to 95% General Dimensions (W x H x D): 3.9 x 2.8 x 0.3" / 100.1 x 69.8 x 6.9 mm Weight: 0.14 lb / 0.06 kg Packaging Info Package Weight: 0.3 lb Box Dimensions (LxWxH): 5.7 x 5.6 x 0.7" Brand Samsung SKU SA884EL0VSMV8NAFAMZ-218877 Model 850 EVO