HP EX950 M.2 PCIe 3.1 x4 NVMe 3D TLC NAND 1TB Internal SSD

Overview

The HP 5MS23AA#ABC is a 1TB internal solid state drive designed to boost the speed and responsiveness of compatible computers. It uses a PCIe 3.1 x4 interface with NVMe protocol to deliver sequential read speeds up to 3,500 MB/s and write speeds up to 2,900 MB/s, making system boots, application launches, and large file transfers noticeably faster. Its M.2 2280 form factor allows for a clean installation directly on the motherboard, ideal for laptops, desktops, and compact builds where space and airflow are important.

Key features

• High-capacity 1TB storage provides ample space for games, media libraries, and large project files.
• Fast sequential read and write speeds reduce waiting times for booting, loading, and file transfers.
• PCIe 3.1 x4 NVMe interface ensures low latency and high bandwidth for smooth data flow.
• M.2 2280 form factor eliminates cables, improving airflow and simplifying installation in tight spaces.
• 3D TLC NAND flash memory combined with LDPC error correction enhances data reliability and integrity.
• Endurance rating of up to 1,400 terabytes written supports demanding workloads like video editing and large file handling.
• Tested for consistent performance and broad compatibility, providing confidence in installation and use.

Key specs

• Capacity: 1TB
• Interface: PCIe 3.1 x4 NVMe
• Form factor: M.2 2280
• Sequential read speed: up to 3,500 MB/s
• Sequential write speed: up to 2,900 MB/s
• Memory type: 3D TLC NAND
• Error correction: LDPC
• Endurance: up to 1,400 TBW (terabytes written)

Compatibility and installation

This SSD fits any system with an M.2 2280 slot supporting PCIe NVMe drives, including many modern laptops, desktops, and small form factor PCs. Its direct motherboard installation keeps cables out of the way, which helps maintain good airflow and a tidy build. The drive’s tested compatibility ensures it works reliably across a wide range of systems without complex setup.

Performance and reliability

With its high-speed PCIe 3.1 x4 interface and NVMe protocol, this drive delivers fast data access and transfer rates that improve overall system responsiveness. The use of 3D TLC NAND memory combined with LDPC error correction protects your data from corruption, while the endurance rating supports heavy daily use, making it suitable for professionals handling large files or gamers needing quick load times.

Who this drive is for

The HP EX950 1TB SSD is a strong choice for users looking to upgrade their system’s storage with a fast, reliable, and spacious drive. It works well in laptops and desktops where space is limited but performance cannot be compromised. Whether you are a content creator managing large media files or a gamer seeking faster load times, this SSD offers a practical and efficient solution.