| Brand | Transcend |
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| Series | 220S |
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| Model | TS256GMTE220S |
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| Storage | 256GB |
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| Flash Type | 3D NAND flash |
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| M.2 Type | 2280-D2-M (Double-sided) |
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| Bus Interface | NVMe PCIe Gen3 x4 |
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| Interface | M.2 |
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| Form Factor | M.2 2280 |
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| DRAM Cache | Yes |
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| Read Speed (Max.) | 3,300 MB/s |
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| Write Speed (Max.) | 1,100 MB/s |
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| 4K Random Read/Write | up to 210,000/290,000 IOPS |
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| Terabytes Written (TBW) | 550 TBW |
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| Mean Time Between Failures (MTBF) | 2,000,000 hour(s) |
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| Drive Writes Per Day (DWPD) | 1.2 (5 yrs) |
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| Note | Speed may vary due to host hardware, software, usage, and storage capacity. |
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| Certificate | CE/FCC/BSMI/KC/RCM |
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| Technology | S.M.A.R.T., DDR3 DRAM Cache, Advanced Garbage Collection, DevSleep Mode, RAID Engine, LDPC Coding |
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| Operating Temperature | 0°C (32°F) ~ 70°C (158°F) |
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| Operating Voltage | 3.3V±5% |
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| Operating System | Microsoft Windows 7 (additional driver required) Microsoft Windows 8 (additional driver required) Microsoft Windows 10 Linux Kernel 2.6.31 or later |
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| Dimensions | 80 mm x 22 mm x 3.58 mm |
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| Weight | 0.001000 |
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| Warranty | 5 Years |
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