Boost the performance and reliability of your PC or laptop with the HP 512GB SATA 6G 2280 M.2 TLC SSD, a dependable storage solution designed for faster boot times, quicker file access, and improved overall system responsiveness. Built in the compact M.2 2280 form factor, this HP OEM solid-state drive delivers the proven performance of SATA III technology while maintaining excellent power efficiency and long-term durability.
Featuring 512GB of storage capacity and advanced 3D TLC NAND flash memory, this SSD provides an ideal balance of speed, endurance, and value for everyday computing, business applications, and system upgrades. With sequential read speeds of up to 560 MB/s and write speeds of up to 520 MB/s, users can enjoy significantly faster performance compared to traditional hard drives.
The drive utilizes a SATA III 6Gbps interface with the AHCI protocol and incorporates essential reliability features such as S.M.A.R.T. monitoring, TRIM support, and optional TCG Opal 2.0 / AES 256-bit hardware encryption support when enabled by compatible system firmware. Designed for stable operation, it also offers a 1.5 million hour MTBF rating and robust shock resistance for dependable long-term use.
Key Features & Benefits
- Genuine HP OEM Solid State Drive
- 512GB storage capacity
- Standard M.2 2280 form factor
- SATA III 6Gbps interface
- Advanced 3D TLC NAND flash memory
- Sequential read speeds up to 560 MB/s
- Sequential write speeds up to 520 MB/s
-
TRIM and S.M.A.R.T. support
- Supports TCG Opal 2.0 / AES 256-bit encryption (system dependent)
- Low power consumption for improved energy efficiency
- HP Part Number: 855636-001
Technical Specifications
-
Manufacturer: HP
-
Part Number: 855636-001
-
Capacity: 512GB
-
Form Factor: M.2 2280 (22mm x 80mm)
-
Interface: SATA III / 6Gbps
-
Protocol: AHCI
-
Connector Type: B+M Key
-
Flash Memory: 3D TLC NAND
-
Maximum Read Speed: Up to 560 MB/s
-
Maximum Write Speed: Up to 520 MB/s
-
MTBF: 1.5 Million Hours
-
Shock Resistance: 1500G / 0.5ms
-
Active Power Consumption: Approx. 2.0W
-
Idle Power Consumption: Approx. 0.5W
-
Operating Temperature: 0°C to 70°C
Reliability & Security
The HP 512GB SATA 6G 2280 M.2 TLC SSD is engineered to provide dependable storage performance while helping protect your data through support for enterprise-class security standards. Built-in S.M.A.R.T. diagnostics and TRIM functionality help maintain drive health and optimize performance throughout its lifespan.
Important Compatibility Information
This drive is an M.2 SATA SSD, not an NVMe PCIe SSD. Before purchasing, verify that your system's M.2 slot supports SATA-based M.2 drives, as some newer motherboards only support NVMe storage devices and may not recognize SATA M.2 SSDs.
Whether you're replacing a failing drive or upgrading an older system, the HP 512GB SATA 6G 2280 M.2 TLC SSD offers dependable performance, efficient power usage, and proven HP OEM quality in a compact M.2 design. Part Number 855636-001 ensures compatibility with supported HP systems and other devices that support M.2 SATA storage.
