technical information
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960 GB SAS SSD Samsung PM1643a
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1,92 TB SAS SSD Samsung PM1643a
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3,84 TB SAS SSD Samsung PM1643a
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7,68 TB SAS SSD Samsung PM1643a
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15,36 TB SAS SSD Samsung PM1643a
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400 GB SAS SSD Seagate Nytro 3731
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800 GB SAS SSD Seagate Nytro 3731
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1,6 TB SAS SSD Seagate Nytro 3731
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3,2 TB SAS SSD Seagate Nytro 3731
Manufacturer Samsung Samsung Samsung Samsung Samsung Seagate Seagate Seagate Seagate
Capacity (GB) 960 GB 1.92 TB 3.84 TB 7.68 TB 15.36 TB 400 TB 800 TB 1.6 TB 3.2 TB
IOPS (read/write) 380000 / 40000 430000 / 60000 450000 / 90000 400000 / 90000 400000 / 65000 210000 / 180000 230000 / 240000 230000 / 240000 230000 / 240000
Read (MB/s) 2100 2100 2100 2100 2100 2150 2200 2200 2000
Write (MB/s) 1000 1800 2000 2000 1800 1000 1550 1550 1550
Celltype 64-Layer V-NAND TLC 64-Layer V-NAND TLC 64-Layer V-NAND TLC 64-Layer V-NAND TLC 64-Layer V-NAND TLC 3D eTLC 3D eTLC 3D eTLC 3D eTLC
Endurance Rating (Lifetime Writes in TB) 1752 TBW 3504 TBW 7008 TBW 14016 TBW 28032 4300 TBW 8700 TBW 17500 TBW 35000 TBW
Full Drive Writes per Day 1 DWD 1 DWD 1 DWD 1 DWD 1 DWD 10 DWD 10 DWD 10 DWD 10 DWD
Mean Time Between Failures (MTBF in hours) 2,000.000 2,000.000 2,000.000 2,000.000 2,000.000 2,500.000 2,500.000 2,500.000 2,500.000
Power Loss Data Protection yes yes yes yes yes yes yes yes yes
Power Consumption - active (Watts) 12.5W 12.5W 12.5W 12.5W 12.5W 8.7W 8.7W 8.7W 8.7W
Interface Dual SAS 12Gb/s Dual SAS 12Gb/s Dual SAS 12Gb/s Dual SAS 12Gb/s Dual SAS 12Gb/s Dual SAS 12Gb/s Dual SAS 12Gb/s Dual SAS 12Gb/s Dual SAS 12Gb/s
Design 2.5 inch 2.5 inch 2.5 inch 2.5 inch 2.5 inch 2.5 inch 2.5 inch 2.5 inch 2.5 inch