SanDisk Optimus GX PRO 850X 4TB Internal SSD, M.2 2280 D5-M, PCIe 4.0 x4 NVMe, TCG Opal Encryption 2.01, Integrated Heatsink

For professionals managing large datasets, creative workloads, or high-end gaming libraries, the SanDisk Optimus GX PRO 850X 4TB SSD delivers exceptional speed and security. This internal M.2 2280 drive plugs directly into PCIe 4.0 x4 slots, leveraging NVMe protocol to reach blazing sequential read and write speeds. Hardware-based TCG Opal Encryption 2.01 safeguards sensitive data without performance loss, while the integrated heatsink keeps temperatures in check during sustained transfers. Whether you're editing 8K video, running virtual machines, or building a responsive workstation, this drive offers the capacity and reliability to keep up.

Key specifications

• Capacity: 4 TB
• Form Factor: M.2 2280 D5-M
• Interface: PCIe 4.0 x4 (NVMe)
• Encryption: TCG Opal Encryption 2.01 (hardware-based)
• Integrated Heatsink: Yes
• Keying: M-Key

Why choose it

This SSD combines high-capacity storage with enterprise-grade security and efficient thermal management. The PCIe 4.0 x4 interface ensures compatibility with modern motherboards, delivering sustained performance for demanding applications. The integrated heatsink reduces thermal throttling, maintaining consistent speeds during long work sessions. With TCG Opal 2.01 encryption, your data remains protected even if the drive is removed, making it ideal for sensitive environments.

Ideal use cases

• High-performance gaming rigs with extensive game libraries
• Professional video editing and 3D rendering workstations
• Data-intensive applications requiring hardware encryption

Good to know

The M.2 2280 D5-M form factor fits standard M.2 slots on modern motherboards. Ensure your system supports PCIe 4.0 to achieve maximum performance. The drive is keyed M, which is compatible with most PCIe NVMe slots. The integrated heatsink adds a slight thickness, so check clearance in tight spaces. TCG Opal 2.01 encryption is managed via compatible software, providing seamless security for enterprise deployments.