| Data Sheet | SAMSUNG PROPRIETARY Revision |
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| Description | Revision Date Number 1.0 Initial Release June 2020 1.1 Change in improved sustained performance figure (30%→21%) (p.4) June 2020 |
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| 接口 | SATA 6 Gbps Interface, compatible with SATA 3 Gbps & 1.5 Gbps interfaces |
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| Capacity1) | 1TB 2TB 4TB 8TB |
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| Controller | Samsung MKX Controller |
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| Hardware | NAND Flash Memory Samsung 4bit MLC V-NAND |
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| Information | DRAM Cache Memory 1GB LPDDR4 2GB LPDDR4 4GB LPDDR4 8GB LPDDR4 |
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| 尺寸 | 100x 69.85x 6.8(mm) |
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| Form Factor | 2.5 inch |
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| Sequential Read | 560 MB/s |
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| Sequential Write3) | 530 MB/s |
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| Performance | 4KB Ran. Read (QD1) 11,000 11,000 11,000 11,000 (Up to)2) 4KB Ran. Write (QD1) 4) 35,000 35,000 35,000 35,000 4KB Ran. Read (QD32) 98,000 98,000 98,000 98,000 4KB Ran. Write (QD32) 88,000 88,000 88,000 88,000 |
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| Idle | DIPM on 30mW 30mW 35mW 45mW |
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| 供電 | Active |
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| Read/Write | 2.1W/2.2W 2.1W/3.0W 2.2W/3.2W 2.4W/3.3W |
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| Consumption6) | (Avg.) |
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| Device Sleep | 3mW 4mW 7mW 10mW |
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| Operating | 0°C to 70°C Temp. |
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| Non-Operating | -45°C to 85°C |
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| Humidity | 5% to 95% non-condensing Reliability |
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| Shock | Non-Operating 1,500G, duration: 0.5ms, 3 axis |
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| Vibration | Non-Operating 20~2,000Hz, 20G |
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| MTBF | 1.5 million hours |
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| Total Byte Written | 7) 360TB 720TB 1,440TB 2,880TB Warranty |
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| Period | 3 years limited 8) Supporting TRIM (Required OS support), Garbage Collection, S.M.A.R.T Features |
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| Data Security | AES 256-bit Full Disk Encryption, TCG/Opal V2.0, Encrypted Drive (IEEE1667) that indicated on the product label. Performance may vary based on SSD’s firmware version, system hardware & configuration. Test system configuration: Intel® Core i7-7700K CPU@4.20GHz, DDR4 1200MHz 32GB, OS-Windows 10 Pro 64bit, Chipset-ASUS PRIME Z270-A. MB/s (1TB), 160 MB/s (2/4/8TB). for writes. Windows 10 PRO 64bit. JE |
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| Density | Model Name Box Contents Model Code MZ-77Q1T0BW 1TB Samsung SSD 870 QVO 1TB |
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| MZ-77Q1T0 | MZ-77Q1T0B/AM (1,000GB*) Warranty Statement MZ-77Q1T0B/CN MZ-77Q2T0BW 2TB Samsung SSD 870 QVO 2TB |
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| MZ-77Q2T0 | MZ-77Q2T0B/AM (2,000GB*) Warranty Statement MZ-77Q2T0B/CN MZ-77Q4T0BW 4TB Samsung SSD 870 QVO 4TB |
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| MZ-77Q4T0 | MZ-77Q4T0B/AM (4,000GB*) Warranty Statement MZ-77Q4T0B/CN MZ-77Q8T0BW 8TB Samsung SSD 870 QVO 8TB |
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| MZ-77Q8T0 | MZ-77Q8T0B/AM (8,000GB*) Warranty Statement MZ-77Q8T0B/CN the warranty provided for this product, please visit www.samsung.com/ssd and www.samsungssd.com. |
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