Linh kiện máy chủ SSD MICRON M500DC, 240GB SATA 6GB/S, 20NM MLC 2.5″ 7.0MM 3DWPD, MTFDDAK240MBB-1AE1ZABYY

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Features (Micron M500DC 2.5 Inch SATA NAND Flash SSD)
• Micron® 20nm MLC NAND Flash
• RoHS-compliant package
• SATA 6 Gb/s interface
• ATA modes supported
– PIO mode 3, 4
– Multiword DMA mode 0, 1, 2
– Ultra DMA mode 0, 1, 2, 3, 4, 5
• Enterprise sector size support
– 512-byte
• Hot-plug capable
• Native command queuing support with 32-command slot support
• ATA-8 ACS2 command set compliant
• ATA security feature command set and password login support
• Security erase command set: fast and secure erase
• Self-monitoring, analysis, and reporting technology (SMART) command set
• 120GB performance (steady state)1,2
– Sequential 128KB read: 425 MB/s
– Sequential 128KB write: 200 MB/s
– Random 4KB read: 63,000 IOPS
– Random 4KB write: 23,000 IOPS
– READ latency: 0.50ms
– WRITE latency: 1.5ms
• 240GB performance (steady state)1,2
– Sequential 128KB read: 425 MB/s
– Sequential 128KB write: 330 MB/s
– Random 4KB read: 63,000 IOPS
– Random 4KB write: 33,000 IOPS
– READ latency: 0.50ms
– WRITE latency: 1.5ms
• 480GB performance (steady state)1,2
– Sequential 128KB read: 425 MB/s
– Sequential 128KB write: 375 MB/s
– Random 4KB read: 63,000 IOPS
– Random 4KB write: 35,000 IOPS
– READ latency: 0.50ms
– WRITE latency: 1.5ms
• 800GB performance (steady state)1,2
– Sequential 128KB read: 425 MB/s
– Sequential 128KB write: 375 MB/s
– Random 4KB read: 65,000 IOPS
– Random 4KB write: 24,000 IOPS
– READ latency: 0.50ms
– WRITE latency: 1.5ms
• Reliability
– Mean time to failure (MTTF): 2 million device hours3
– Static and dynamic wear leveling
– Uncorrectable bit error rate (UBER): – End-to-end data protection
– Enhanced power-loss data protection with data protection capacitor monitoring
• Endurance: Total bytes written (TBW)
– 120GB: 0.5PB; 240GB: 1.0PB; 480GB: 1.9PB; 800GB: 1.9PB
• Capacity4 (unformatted): 120GB, 240GB, 480GB, 800GB
• Mechanical: 7.0mm height
– SATA connector: 5V ±10%
– 2.5-inch drive: 100.2mm x 69.85mm x 7.0mm
– Conforms to SFF standards
• Field-upgradeable firmware
• Power consumption: • Operating temperature
– Commercial (0°C to 70°C)5

Notes:
1. Typical I/O performance numbers as measured using Iometer with a queue depth of 32 and write cache disabled.
2. 4KB transfers used for READ/WRITE latency values.
3. The product achieves a MTTF based on population statistics not relevant to individual units.
4. 1GB = 1 billion bytes; formatted capacity is less.
5. Drive case temperature.