Samsung SSD 990 PRO 4TB (4,000 GB) M.2 (2280)

Technical Specifications

Core Specifications

• Model Code: MZ-V9P4T0BW

• Product Line: Samsung SSD 990 PRO

• Capacity: 4TB (4,000 GB)

• Form Factor: M.2 (2280)

• Interface: PCIe Gen 4.0 x4, NVMe 2.0

• Controller: Samsung In-House Controller (Pascal)

• NAND Flash: Samsung V-NAND 3bit TLC (V8 236-layer)

• DRAM Cache: 4GB LPDDR4

Performance

Reliability & Power

• Endurance (TBW): 2,400 TBW (Total Bytes Written)

• Mean Time Between Failures (MTBF): 1.5 Million Hours

• Power Consumption (Average): Read: 6.5 W / Write: 6.0 W

• Power Consumption (Idle): Max 55 mW

• Power Consumption (Sleep Mode): Max 5 mW

• Thermal Control: Dynamic Thermal Guard (DTG) Technology, Nickel-coated Controller, Heat Spreader Label