Upgrade your system with the speed and responsiveness of the HP 512GB NVMe SSD, powered by the highly efficient Samsung PM981a platform. Designed for modern desktops, laptops, and workstations, this high-performance solid-state drive utilizes PCIe Gen3 technology and Samsung's advanced V-NAND architecture to deliver fast boot times, rapid application loading, and smooth multitasking performance.
Featuring 512GB of storage capacity, PCIe Gen3 x4 connectivity, and sequential read speeds up to 3,500 MB/s, the PM981a offers a significant performance boost over traditional SATA SSDs, making it ideal for productivity, gaming, content creation, and everyday computing.
Key Features
- 512GB Storage Capacity
- PCIe Gen3 x4 NVMe Interface
- Samsung PM981a OEM SSD
- M.2 2280 Form Factor
- Samsung 3D TLC V-NAND Flash
- Up to 3,500 MB/s Sequential Read Speed
- Up to 2,900 MB/s Sequential Write Speed
- Integrated LPDDR4 DRAM Cache
- AES 256-Bit Hardware Encryption
- Optimized for notebooks, desktops, and workstations
Drive Specifications
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HP Part Number: L50352-001
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Manufacturer: Samsung
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Series: PM981a
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Model: MZ-VLB512B
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Capacity: 512GB
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Interface: PCIe Gen3 x4
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Protocol: NVMe 1.3
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Controller: Samsung Phoenix (S4LR020)
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NAND Type: Samsung 92/96-Layer 3D TLC V-NAND
Performance Specifications
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Sequential Read Speed: Up to 3,500 MB/s
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Sequential Write Speed: Up to 2,900 MB/s
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Random Read Performance: Up to 460,000 IOPS
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Random Write Performance: Up to 500,000 IOPS
- NVMe Low-Latency Architecture
- Excellent responsiveness for demanding applications
Advanced Cache Technology
- Integrated LPDDR4 DRAM Cache
- Samsung Intelligent TurboWrite Technology
- Dynamic 22GB pseudo-SLC cache buffer
- Enhanced burst write performance for large file transfers
- Optimized application and operating system responsiveness
Security & Data Protection
- AES 256-Bit Hardware Encryption
- TCG Opal 2.0 Security Support
- Microsoft eDrive Compatible
- End-to-End Data Protection
- Advanced Garbage Collection
- Enterprise-grade storage security features
Reliability & Endurance
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Endurance Rating: 300 TBW
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MTTF: 1.5 Million Hours
- Dynamic Thermal Throttling Protection
- Designed for long-term reliability and stability
- Suitable for continuous daily workloads
Power Efficiency
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Average Active Power: Approximately 5.6W
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Peak Active Power: Up to 8W
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Ultra-Low Idle Power: Less than 30mW
- L1.2 Power States Supported
- Optimized for notebook battery life and efficient operation
Physical Specifications
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Form Factor: M.2 2280
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Keying: M-Key
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Dimensions: 22mm x 80mm x 2.38mm
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Weight: Approximately 8g
- Single-sided design suitable for thin systems
Compatibility Notice
Important: This SSD requires an M-Key PCIe NVMe M.2 slot. It is not compatible with legacy SATA-only M.2 slots or B-Key SATA interfaces. Please verify system compatibility before installation.
Ideal Applications
- Laptop Upgrades
- Desktop PCs
- Business Workstations
- Gaming Systems
- Content Creation
- Video Editing Projects
- Operating System Drives
- High-Speed Application Storage
Why Choose the HP Samsung PM981a SSD?
The HP Samsung PM981a combines proven Samsung NVMe technology, fast PCIe Gen3 performance, advanced security features, and excellent power efficiency in a compact M.2 design. Whether you're upgrading an aging system or building a high-performance workstation, this 512GB SSD delivers the speed, reliability, and responsiveness needed for modern computing workloads.
