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Product Details


Pro-Level Portable NVMe Performance with Rugged Everyday Protection

The SanDisk Extreme PRO Portable SSD V2 delivers high-capacity 4TB storage in a compact, bus-powered external drive designed for demanding mobile workflows. With USB 3.2 Gen 2x2 Type-C performance, the drive supports read and write speeds up to 2000MB/s for fast file transfers, efficient backups, and responsive access to large media libraries. A forged aluminum chassis acts as a heatsink to help sustain performance, while the silicon shell, IP55 dust and water resistance, and drop protection up to 9.8 feet help protect your data wherever work or travel takes you.

Up to 2000MB/s Performance
Move large photo libraries, video files, documents, and backups quickly with high-speed NVMe storage over USB-C.
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Rugged Portable Design
IP55 dust and water resistance, drop protection up to 9.8 feet, a silicon shell, and a forged aluminum chassis support real-world durability.
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Secure File Protection
Password protection and 256-bit AES hardware encryption help keep private documents, media, and project files protected.
4TB
Storage Capacity
Ample portable space for documents, photos, videos, music, backups, and creative projects.
2000MB/s
Max Read Speed
Fast access to large files when connected to a compatible high-speed host device.
2000MB/s
Max Write Speed
Efficient file saving, transfer, and backup performance for professional workflows.
IP55
Dust & Water Resistance
Designed to withstand rain, splashes, spills, dust, and active travel conditions.

Core Capabilities

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High-Speed USB-C NVMe Performance

USB 3.2 Gen 2x2 Type-C connectivity enables read and write speeds up to 2000MB/s, giving users the performance needed for large file transfers, media backup, and demanding mobile storage workflows.

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Expansive 4TB Portable Capacity

With 4TB of total storage, this compact external SSD provides generous space for high-resolution video, RAW photo collections, business files, music libraries, software archives, and everyday backups.

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Forged Aluminum Heat-Management Chassis

The forged aluminum chassis acts as a heatsink to help deliver higher sustained speeds in a portable drive, while the protective silicon shell adds a rugged premium feel.

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Password Protection with 256-bit AES Hardware Encryption

Built-in security features help protect sensitive documents, private media, and professional project files with password protection and hardware-based 256-bit AES encryption.

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Travel-Ready Rugged Construction

IP55 dust and water resistance, drop protection up to 9.8 feet, a lightweight pocket-size body, and a convenient carabiner loop make this SSD easy to carry and secure to a backpack, belt loop, or gear bag.

Key Features

Up to 2000MB/s Transfers
Quickly move files to your computer and perform fast, efficient backups with pro-grade external SSD performance.
Speed
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Relentlessly Reliable
SanDisk devotes extensive testing to every drive, giving you confidence that important files are in reliable hands.
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Water- and Dust-Resistant Design
IP55-rated construction stands up to rain, splashes, spills, and dust during travel and daily use.
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256-bit AES Hardware Encryption
Password protection helps keep your files secure when storing personal, business, or creative content.
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SanDisk Memory Zone App
Available from Google Play, the app lets compatible Android users unlock, access, back up, and move phone files to free space.
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Convenient Carabiner Loop
Secure the drive to a belt loop, backpack, or equipment bag for easy transport.

Important Compatibility Notice

This SSD is not compatible with Apple iPhone 15/Pro. To achieve maximum advertised speeds, the connected computer or host device must be certified to support the 20Gb/s USB 3.2 Gen 2x2 connection. Apple devices, including models with Thunderbolt/USB4, do not support 20Gb/s USB 3.2 Gen 2x2 and will be limited to 10Gb/s USB 3.2 Gen 2 performance where supported.

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iPhone 15/Pro Compatibility
Not compatible with Apple iPhone 15/Pro.
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20Gb/s Host Required
Maximum 2000MB/s speeds require USB 3.2 Gen 2x2 support on the host device.
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Apple Speed Limitation
Apple Thunderbolt/USB4 devices do not support 20Gb/s USB 3.2 Gen 2x2 and will be limited to 10Gb/s USB 3.2 Gen 2.

Technical Specifications

Key Specs
BrandSANDISK
Product NameExtreme Pro Portable 4TB External USB-C NVMe SSD
Model NumberSDSSDE81-4T00-G25
ColorBlack
UPC619659184735
Storage Capacity4000GB / 4TB
Storage & Performance
Storage Drive TypeSSD
Maximum Read Speed2000MB/s
Maximum Write Speed2000MB/s
InterfaceUSB-C / USB 3.2 Gen 2x2 Type-C
Power SourceUSB Port / Bus Powered
UsageBackup, Everyday Computing, Portable File Storage
Compatibility & Security
Internal or ExternalExternal
External Hard Drive TypePortable
Operating System CompatibilityAndroid, Mac, Windows
Security FeaturesPassword Protection
Data EncryptionYes
Encryption Algorithm256-bit AES
Durability, Dimensions & Warranty
Dust / Water ResistanceIP55 Rated
Drop ProtectionUp to 9.8 ft
ChassisForged Aluminum with Silicon Shell
Carabiner LoopYes
Lighting TypeNone
Product Height0.4 in
Product Width2.26 in
Product Weight2.73 oz
Warranty - Parts5 Years
Warranty - Labor5 Years

Package Contents & Warranty

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SanDisk Extreme PRO Portable SSD V2 — 4TB External USB-C NVMe SSD
Model: SDSSDE81-4T00-G25 • UPC: 619659184735
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Portable SSD
SanDisk 4TB Extreme PRO Portable SSD V2 in black.
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USB Type-C to C Cable
Included for direct USB-C connectivity with compatible devices.
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USB Type-C to A Cable
Included for compatibility with USB-A equipped computers and hosts.
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Limited 5-Year Manufacturer Warranty
5-year limited warranty coverage for added peace of mind.

A Premium Portable SSD for Fast, Secure, Rugged Storage Anywhere

SanDisk Extreme PRO Portable SSD V2 combines 4TB of high-capacity NVMe storage, up to 2000MB/s read and write performance, rugged IP55 protection, password security, and 256-bit AES hardware encryption in a lightweight pocket-size design. Its forged aluminum chassis, silicon shell, included USB-C cables, and carabiner loop make it an excellent choice for creators, professionals, travelers, and everyday users who need fast storage they can trust.

4TB NVMe SSD Up to 2000MB/s USB-C Gen 2x2 IP55 Rugged 256-bit AES

UPC: 619659184735 • Limited 5-Year Manufacturer Warranty. Not compatible with Apple iPhone 15/Pro. Maximum advertised speeds require a 20Gb/s USB 3.2 Gen 2x2 certified host device.

Included in the Box