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Samsung SSD 990 PRO 4TB (4,000 GB) M.2 (2280)
MZ-V9P4T0BW
Enterprise stock · tested · export documentation available
Technical Specifications
Core Specifications
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Model Code: MZ-V9P4T0BW
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Product Line: Samsung SSD 990 PRO
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Capacity: 4TB (4,000 GB)
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Form Factor: M.2 (2280)
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Interface: PCIe Gen 4.0 x4, NVMe 2.0
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Controller: Samsung In-House Controller (Pascal)
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NAND Flash: Samsung V-NAND 3bit TLC (V8 236-layer)
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DRAM Cache: 4GB LPDDR4
Performance
| Metric | Up to Value |
| Sequential Read | Up to 7,450 MB/s |
| Sequential Write | Up to 6,900 MB/s |
| Random Read (4KB, QD32) | Up to 1,600,000 IOPS |
| Random Write (4KB, QD32) | Up to 1,550,000 IOPS |
| Random Read (4KB, QD1) | Up to 22,000 IOPS |
| Random Write (4KB, QD1) | Up to 80,000 IOPS |
Reliability & Power
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Endurance (TBW): 2,400 TBW (Total Bytes Written)
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Mean Time Between Failures (MTBF): 1.5 Million Hours
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Power Consumption (Average): Read: 6.5 W / Write: 6.0 W
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Power Consumption (Idle): Max 55 mW
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Power Consumption (Sleep Mode): Max 5 mW
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Thermal Control: Dynamic Thermal Guard (DTG) Technology, Nickel-coated Controller, Heat Spreader Label
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