SanDisk Portable SSD 1TB (SDSSDE31-1T00-G25) provides fast, convenient external storage for users who need additional space for photos, videos, documents, and large files. Featuring USB 3.2 Gen 2 connectivity and sequential read speeds of up to 1000MB/s, it helps reduce file transfer times compared with traditional portable hard drives.
With a compact, lightweight design and drop protection up to 2 meters, this portable SSD is suitable for everyday use at home, in the office, or while traveling. Its USB-C connection makes it convenient to connect to compatible laptops, tablets, smartphones, and other USB-C devices.
Key Features
- 1TB Storage Capacity: Provides substantial space for documents, photos, videos, projects, and backups.
- Fast Read Performance: Delivers sequential read speeds of up to 1000MB/s under suitable conditions.
- USB 3.2 Gen 2 Interface: Supports high-speed data transfers through a compatible USB connection.
- USB-C Connector: Offers convenient connectivity with compatible modern devices.
- 2-Meter Drop Protection: Designed to help protect stored data against accidental drops from heights of up to 2 meters.
- Compact Portable Design: Easy to carry in a laptop bag, backpack, or pocket.
- Solid-State Technology: Uses flash storage with no traditional spinning disks or fragile moving mechanical parts.
- Faster Than Traditional Portable HDDs: Offers up to 5 times the read speed of selected commercially available portable hard drives, according to SanDisk testing.
- 3-Year Limited Warranty: Backed by SanDisk’s manufacturer warranty.
Buyer Use Case
The SanDisk Portable SSD 1TB is suitable for students, professionals, content creators, photographers, and everyday users who need fast and portable external storage.
It is particularly useful for:
- Photo and Video Storage: Keep large media libraries and project files accessible.
- Laptop Storage Expansion: Add external storage for documents, software projects, and personal files.
- File Transfers: Move large files between compatible computers and devices more efficiently.
- Work and Study: Store presentations, assignments, documents, and important project folders.
- Backup and Archiving: Maintain an additional copy of important files and personal data.
- Travel and Portability: Carry frequently used files without the bulk of a traditional external hard drive.
Its 1000MB/s read performance is particularly useful when accessing or transferring large files. Actual speeds depend on the connected device, USB interface, file size, and operating conditions.
Specifications
- Brand: SanDisk
- Product Name: SanDisk Portable SSD (V3)
- Model Number: SDSSDE31-1T00-G25
- Product Type: External Portable Solid State Drive
- Storage Capacity: 1TB
- Interface: USB 3.2 Gen 2
- Connector: USB Type-C
- Sequential Read Speed: Up to 1000MB/s
- Sequential Write Speed: Lower than the maximum specified read speed; exact speed not specified by SanDisk
- Drop Protection: Up to 2 meters
- Storage Technology: Solid-State Flash Storage
- Warranty: 3-Year Limited Warranty
- Supported Operating Systems: Windows 10 or later, macOS 13 or later, Android 13 or later, and iPadOS 15 or later
Compatibility
The SanDisk Portable SSD 1TB is compatible with:
- Windows Computers: Windows 10 and later.
- Mac Computers: macOS 13 and later.
- Android Devices: Android 13 and later on compatible USB-C devices.
- iPad: iPadOS 15 and later on compatible USB-C devices.
- Laptops and Tablets: Devices supporting USB-C external storage.
- USB Connections: Compatible USB-C ports supporting external storage functionality.
Compatibility note: The maximum read speed of 1000MB/s requires a compatible USB 3.2 Gen 2 connection. Devices with slower USB interfaces may deliver lower transfer speeds. Actual usable storage capacity is lower than the advertised 1TB because manufacturers calculate capacity using decimal units and some space is used for formatting and system information.
What’s in the Box
- 1 × SanDisk Portable SSD 1TB (SDSSDE31-1T00-G25)
SanDisk’s official product listing identifies the portable SSD as the included package item. Verify whether a USB-C cable or additional accessories are included in the supplied regional retail package.
Frequently Asked Questions
1. How fast is the SanDisk Portable SSD 1TB?
It offers sequential read speeds of up to 1000MB/s. Actual performance depends on the connected device, USB interface, file sizes, and operating conditions. Write speeds are lower than the maximum advertised read speed.
2. Is the SanDisk Portable SSD 1TB compatible with laptops and smartphones?
Yes. It supports compatible Windows and macOS computers, as well as supported Android and iPadOS devices. The connected device must support USB-C external storage.
3. Is the SanDisk Portable SSD 1TB protected against accidental drops?
Yes. SanDisk specifies drop protection up to 2 meters. This helps protect the drive against accidental drops, but the product should not be treated as waterproof or dustproof because no IP protection rating is specified for this model.












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