Samsung PM9A1 1TB M.2 PCIe NVMe SSD

Technical Specifications

General Information

• Manufacturer: Samsung Electronics

• Series: PM9A1 (OEM Client SSD)

• Model / Part Number: MZVL21T0HCLR-00B00

• Capacity: 1 TB (1,000 GB)

• Form Factor: M.2 2280 (80mm x 22mm)

• Interface: PCIe Gen 4.0 x4, NVMe 1.4

• NAND Flash Memory: Samsung V-NAND 3D TLC (128-Layer)

• Controller: Samsung Elpis Controller (S4LV003)

• DRAM Cache: 1 GB LPDDR4

Performance

• Sequential Read Speed: Up to 7,000 MB/s

• Sequential Write Speed: Up to 5,100 MB/s

• Random Read (4KB, QD32): Up to 1,000,000 IOPS

• Random Write (4KB, QD32): Up to 850,000 IOPS

Power Consumption & Reliability

• Input Voltage: $3.3\text{V} \pm 5\%$

• Active Power Consumption (Read/Write): ~5.8 W / ~6.8 W

• Idle Power Consumption: ~35 mW

• L1.2 Power Consumption (Standby): < 5 mW

• Endurance (TBW): 600 TBW (Total Bytes Written)

• MTBF (Mean Time Between Failures): 1,500,000 hours

• UBER (Uncorrectable Bit Error Rate): < 1 sector per $10^{15}$ bits read

Environmental & Physical Parameters

• Operating Temperature: $0^\circ\text{C}$ to $70^\circ\text{C}$ ($32^\circ\text{F}$ to $158^\circ\text{F}$)

• Non-Operating Temperature: $-40^\circ\text{C}$ to $85^\circ\text{C}$ ($-40^\circ\text{F}$ to $185^\circ\text{F}$)

• Operating Humidity: 5% to 95% (Non-condensing)

• Shock Resistance: $1,500\text{G}$, duration $0.5\text{ms}$ (Half sine wave)

• Vibration: $20\text{G}$ ($20\text{ Hz}$ to $2,000\text{ Hz}$)

• Dimensions ($L \times W \times H$): $80.15 \times 22.15 \times 2.38\text{ mm}$

• Weight: Max 9.0 g