External Solid State Drive SanDisk 2TB SSD SDPS31H-002T-GBC1D

The SanDisk Professional PRO-G40 2TB external SSD (model SDPS31H-002T-GBC1D) is a compact, high-performance storage drive designed for demanding workflows. It provides up to 3000 MB/s read and 2500 MB/s write via Thunderbolt 3 and up to 1050 MB/s read and 1000 MB/s write via USB-C, with a durable enclosure that offers IP68 dust and water resistance, drop protection up to 3 m and crush resistance up to 4000 lb. The drive includes a cooling aluminum core to maintain sustained performance and supports compatibility with Thunderbolt 3 and USB-C devices, including Intel EVO certified laptops and desktops.

Advantages

The PRO-G40 SSD combines very high sequential read/write speeds for fast file transfers and editing, a rugged IP68-rated exterior for protection in harsh conditions, and dual-mode connectivity for broad device compatibility. Its cooling aluminum core helps sustain performance during heavy use, while its compact size makes it suitable for portable workflows and use as a scratch disk for high-resolution editing and rendering.

Suitable for

• Professional photo and video editing on laptops and desktops
• High-resolution media storage and transfer
• On-location shoots and field work requiring rugged, portable storage
• Using as a scratch disk for editing and rendering
• Fast backups and large file archiving

Key specifications

• Model: SDPS31H-002T-GBC1D
• Capacity: 2 TB (2000 GB)
• Interface: Thunderbolt 3 and USB-C
• Maximum speeds: up to 3000 MB/s read and 2500 MB/s write (Thunderbolt 3); up to 1050 MB/s read and 1000 MB/s write (USB-C)
• Durability: IP68 dust/water resistance, drop protection up to 3 m, 4000 lb crush resistance
• Cooling: aluminum core for sustained performance
• Weight: 0.1213 kg

How to use

Connect the PRO-G40 SSD to your computer using a Thunderbolt 3 or USB-C cable. For maximum performance, use a Thunderbolt 3 port and ensure host device drivers and firmware are up to date. Use the drive as external storage, a scratch disk for editing software, or for fast backups and file transfers. Safely eject the drive from the operating system before disconnecting to avoid data loss.

Usage recommendations

To maintain optimal speed and longevity, operate the drive within the host device’s supported connection mode, keep firmware updated, and avoid sustained exposure to extreme temperatures or direct moisture despite the IP68 rating. Use Thunderbolt 3 for the highest transfer rates and consider the drive as a portable working volume rather than the primary long-term archive for critical data without an additional backup.