Samsung PM9A1 512GB PCIe 4.0 NVMe M.2 SSD

Samsung PM9A1 512GB PCIe 4.0 NVMe M.2 SSD (Model/Part Number: MZVL2512HCJQ-00B00).

Technical Specifications

General Information

• Manufacturer: Samsung Electronics

• Series / Model: PM9A1

• Part Number (P/N): MZVL2512HCJQ-00B00

• Form Factor: M.2 2280 (80mm)

• Capacity: 512 GB

• Target Audience: OEM / System Integrators (Consumer/Client Segment)

Key Technical Parameters

Attribute	Specification
Interface	PCIe Gen 4.0 x4, NVMe 1.3
Flash Memory Type	Samsung V-NAND 3D TLC (128-Layer)
Controller	Samsung Elpis (S4LV003)
DRAM Cache	512 MB LPDDR4
Dimensions	80.00 mm x 22.00 mm x 2.38 mm
Weight	Max. 9.0 g

Performance Specs

Feature	Performance
Sequential Read	Up to 6,900 MB/s
Sequential Write	Up to 5,000 MB/s
Random Read (4KB, QD32)	Up to 800,000 IOPS
Random Write (4KB, QD32)	Up to 800,000 IOPS

Reliability & Power

• Endurance (TBW): 300 TBW

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

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

• Supply Voltage: 3.3V $\pm$ 5%

• Active Power Consumption: Read: ~5.8W / Write: ~5.6W

• Idle Power Consumption: Max. 35mW

• Power Saving Modes: L1.2 Mode (< 5mW)

• Operating Temperature: 0°C to 70°C