SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black
Storage Capacity
4000GBColor
Black
Insignia™ - Portable Hard Drive Case - Black$12.99
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Specifications
- Storage Capacity4000 gigabytesStorage Drive TypeSSDMaximum Read Speed1050 megabytes per secondMaximum Write Speed1000 megabytes per secondInterface(s)USB-C (USB 3.1 Gen2)
- Key Specs
- Storage Capacity: 4000 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
- Storage Drive Type: SSD (Traditional, mechanical hard disk drives are the most common type of storage because they're relatively inexpensive and offer huge capacities. However, they also generate both noise and heat. Solid state drives, also known as SSDs, are many times faster than hard disk drives and have no moving parts to wear out, but typically offer less capacity for the same price.)
- Maximum Read Speed: 1050 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
- Maximum Write Speed: 1000 megabytes per second (The greatest speed at which the device can write information; for example, saving files.)
- Interface(s): USB-C (USB 3.1 Gen2) (Refers to the types of connections that devices use to interact and communicate with each other.)
- General
- Brand: SanDisk
- Model Number: SDSSDE61-4T00-G25
- Product Name: Extreme Portable 4TB External USB-C NVMe SSD
- Color: Black
- Capacity
- Storage Capacity: 4000 gigabytes (Measured in megabytes (MB), gigabytes (GB) and terabytes (TB), this is the amount available for storing files, music, movies, photos and more. The total includes the capacity of the hard disk drive and solid state drive if both are included on the computer.)
- Performance
- Storage Drive Type: SSD (Traditional, mechanical hard disk drives are the most common type of storage because they're relatively inexpensive and offer huge capacities. However, they also generate both noise and heat. Solid state drives, also known as SSDs, are many times faster than hard disk drives and have no moving parts to wear out, but typically offer less capacity for the same price.)
- Maximum Read Speed: 1050 megabytes per second (The greatest speed at which the device can read information; for example, opening files.)
- Maximum Write Speed: 1000 megabytes per second (The greatest speed at which the device can write information; for example, saving files.)
- Compatibility
- Internal Or External: External
- External Hard Drive Type: Portable (Physical characteristics of the hard drive, including size, weight and how you connect to your device.)
- Interface(s): USB-C (USB 3.1 Gen2) (Refers to the types of connections that devices use to interact and communicate with each other.)
- Minimum System Requirements: Windows 10 and macOS v10.9+ ( Software download required for Mac)
- Features
- Data Encryption: true
- Encryption Algorithm: 256-bit AES (The algorithm standard used to encrypt data on a device.)
- Usage: Everyday computing, Backup
- Power
- Power Source: USB port
- Dimensions
- Product Height: 3.97 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 2.07 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Weight: 2.4 ounces (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 5 years
- Warranty - Labor: 5 Years
- Other
- UPC: 619659184704
Your life’s an adventure. To capture and keep its best moments, you need fast, high-capacity storage that accelerates every move. With up to 1050MB/s read and 1000MB/s write speeds, store your content and creations on a fast drive that fits seamlessly into your active lifestyle. Up to three-meter drop protection, with IP65 water and dust resistance, a carabiner loop for securing the drive, and a 5-year limited warranty give you the peace of mind to take it with you on travels near and far. From a brand trusted by professional photographers, the SanDisk Extreme Portable SSD provides fast solid state performance in a tough, reliable storage solution.
- Powerful yet Portable: Get fast NVMe solid state performance with up to 1050MB/s read and 1000MB/s write speeds in a portable, high-capacity drive that’s perfect for creating amazing content or capturing incredible footage.
- Tough Enough to Take with You: Up to three-meter drop protection and IP65 water and dust resistance mean this durable drive can take a beating.
- Travel Worry-Free: Get extra peace of mind with a 5-year limited warranty and a durable silicone shell that offers a premium feel and added protection to the drive’s exterior.
- It Goes Where You Go: Use the handy carabiner loop to attach the drive to your belt loop or backpack for extra security when you’re out in the world.
- Put a Lock on Your Files: Help keep private content private with the included password protection featuring 256‐bit AES hardware encryption.
- SanDisk Memory Zone App for Easy File Management: Available from the Google Play store, the SanDisk Memory Zone app lets you unlock, access and back up your phone's files in one location. It can also automatically move files from your device to your SSD to free up space.
- iPhone 15/Pro Compatibility: Works with iPhone 15/Pro via Apple Files App, and supports direct HD video capture on iPhone 15 Pro, does not support ProRes video
- Powerful yet Portable: Get fast NVMe solid state performance with up to 1050MB/s read and 1000MB/s write speeds in a portable, high-capacity drive that’s perfect for creating amazing content or capturing incredible footage.
- Tough Enough to Take with You: Up to three-meter drop protection and IP65 water and dust resistance mean this durable drive can take a beating.
- Travel Worry-Free: Get extra peace of mind with a 5-year limited warranty and a durable silicone shell that offers a premium feel and added protection to the drive’s exterior.
- It Goes Where You Go: Use the handy carabiner loop to attach the drive to your belt loop or backpack for extra security when you’re out in the world.
- Put a Lock on Your Files: Help keep private content private with the included password protection featuring 256‐bit AES hardware encryption.
- SanDisk Memory Zone App for Easy File Management: Available from the Google Play store, the SanDisk Memory Zone app lets you unlock, access and back up your phone's files in one location. It can also automatically move files from your device to your SSD to free up space.
- iPhone 15/Pro Compatibility: Works with iPhone 15/Pro via Apple Files App, and supports direct HD video capture on iPhone 15 Pro, does not support ProRes video
Whats Included
- SanDisk Extreme 4TB External USB-C Portable Solid State Drive
- USB-C to USB-C Cable
- USB-C to USB-A Adaptor
- Safety and Warranty Guide
- SanDisk Extreme 4TB External USB-C Portable Solid State Drive
- USB-C to USB-C Cable
- USB-C to USB-A Adaptor
- Safety and Warranty Guide
Q: Can the SSD be used with both Windows and macOS?
A: The SSD has minimum system requirements of Windows 10 and macOS v10.9+ so it can be used with both.
Q: Does the SSD come with a warranty?
A: The SSD does include a 5-year limited warranty.
Q: What are the read and write speeds of the SSD?
A: The read speed is up to 1050 megabytes per second and the write speed is up to 1000 megabytes per second.
Q: What is the weight of the SSD?
A: The product weighs 2.4 ounces.
Q: What kind of protection does the SSD have against drops, water, and dust?
A: The SSD features up to three-meter drop protection and has an IP65 rating for water and dust resistance.
Q: What is the encryption algorithm used for the SSD?
A: The encryption algorithm used for the SSD is 256-bit AES.
Q: Will this drive work as a time machine backup on Mac?
A: Yes, the SanDisk® Extreme Portable SSD will work with time machine backup while using it on Mac computers.
A: Hi, we apologize for the inconvenience. If your SanDisk Extreme Portable SSD appears full despite having no content, it may need to be reformatted, especially if it’s using a file system that is not fully compatible with your operating system. First, check for data backup, as formatting is a data-destructive process. However, if it is genuinely empty and still not functioning, formatting it according to your operating system may help resolve the issue. For Windows PCs, use NTFS for formatting. For Macs, consider APFS or HFS+, and the exFAT file system is suitable for cross-platform use between Windows and Mac. Please see, (https://support-en.sandisk.com/app/answers/detailweb/a_id/51125)
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Your life’s an adventure. To capture and keep its best moments, you need fast, high-capacity storage that accelerates every move. With up to 1050MB/s read and 1000MB/s write speeds, store your content and creations on a fast drive that fits seamlessly into your active lifestyle. Up to three-meter drop protection, with IP65 water and dust resistance, a carabiner loop for securing the drive, and a 5-year limited warranty give you the peace of mind to take it with you on travels near and far. From a brand trusted by professional photographers, the SanDisk Extreme Portable SSD provides fast solid state performance in a tough, reliable storage solution.
The SanDisk Extreme Portable SSD keeps up with your active lifestyle, thanks to speeds up to 1050MB/s read and a massive storage capacity at up to 8TB. No matter where you explore, this drive is tough enough to handle it. It's drop-proof up to 3 meters, and IP65 water and dust resistant. Plus, a handy carabiner loop lets you clip it securely to your bag. Trusted by professional photographers, the SanDisk Extreme Portable SSD is the perfect blend of speed, durability, and peace of mind. Backed by a 5-year limited warranty, you can capture and store your favorite memories with confidence.
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| Pros for SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black | |||
|---|---|---|---|
| Speed, Overall Performance, Portability, Storage Capacity, Size | Speed, Overall Performance, Portability, Storage Capacity, Size | Storage Capacity, Speed, Size, Durability, USB-C | Speed, Overall Performance, Portability, Storage Capacity, Size |
| Cons for SanDisk - Extreme Portable 4TB External USB-C NVMe SSD - Black | |||
| Heat Dissipation | Heat Dissipation | Price, Connectivity | Heat Dissipation, Price |
Specs
Reviews
Customers are saying
Customers are pleased with the Extreme Portable 4TB External USB-C NVMe SSD's speed, overall performance, portability, and substantial storage capacity. The device's compact size and lightweight design are also well-received. However, some customers have expressed concerns regarding heat dissipation during operation.
Customer Images
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 5 out of 5 stars
THE BEST for Travel Nomads
As a full-time travel nomad constantly moving between countries, airports, ferries, buses, and remote destinations, the SanDisk Extreme Portable SSD has been one of the most reliable pieces of gear I own—and easily the best storage solution I’ve ever used. When you’re traveling overseas and your photos, videos, client projects, and personal memories live on a drive, reliability isn’t optional—it’s everything. This SSD delivers true peace of mind. I’ve gone through many types of external drives over the years—traditional hard drives, budget SSDs, and other “rugged” options that claimed durability but didn’t hold up under real travel conditions. The SanDisk Extreme Portable SSD stands in a category of its own. It’s fast, compact, durable, and clearly designed for people who actually move, not just desk users. The portability is unmatched. It’s incredibly lightweight and small enough to throw into a backpack, sling bag, or even a pocket without thinking twice. The rubberized exterior and sturdy build make it feel secure in hand, and the built-in loop is a genius touch—I’ve clipped it to bags, camera cases, and gear organizers while traveling through airports and islands. No bulky cables, no fragile casing, no stress. Performance-wise, it’s outstanding. Transfer speeds are consistently fast and smooth, even when backing up massive video files and photo libraries on the road. After long shooting days, being able to quickly offload footage without waiting forever is a game changer. Whether I’m editing from a laptop in a hotel room, a café, or a remote beach town, the drive performs flawlessly every time. Durability is where this SSD truly shines. Traveling overseas exposes gear to heat, humidity, dust, rain, and constant movement—and this drive handles it all with ease. Knowing it’s shock-resistant and water-resistant gives me confidence no matter where I am. I don’t baby it, and I don’t worry about it. That kind of trust is priceless when your livelihood and memories are stored on one device. Security features are another huge plus. The added encryption options mean my data stays protected even if I’m crossing borders or working in public spaces. As a traveler, having that extra layer of protection brings real peace of mind. After years of testing different storage solutions, I can confidently say this is the best external SSD for travel, content creation, and long-term reliability. It’s not just a hard drive—it’s a core part of my workflow and travel setup. If you’re a digital nomad, photographer, videographer, or anyone who values their data while on the move, the SanDisk Extreme Portable SSD is worth every penny. This is one of those rare products that actually lives up to—and exceeds—the hype. Reliable, fast, rugged, and thoughtfully designed. I wouldn’t travel without it.
Posted by dhamby
- Rated 5 out of 5 stars
SanDisk Extreme Portable 4TB External USB-C NVMe
The SanDisk Extreme Portable 4TB External USB-C NVMe SSD is an absolute powerhouse for anyone in need of fast, reliable, and spacious storage on the go. Whether you're a photographer, videographer, gamer, or just someone who needs to back up large amounts of data, this SSD is built to impress. Performance: One of the standout features of this SSD is its blistering fast read and write speeds, thanks to its NVMe technology. With speeds up to 1050MB/s (read) and 1000MB/s (write), file transfers are incredibly quick, making it a game-changer for those working with large files or high-res media. Whether transferring a full-length 4K video or massive project files, the drive performs without any noticeable lag. Design: The compact and sleek design is a highlight. The SanDisk Extreme Portable SSD is small enough to easily fit into your pocket, making it perfect for traveling or everyday carry. Its rugged exterior is built to withstand the elements, featuring an IP55 rating for water and dust resistance, and it can handle drops of up to 2 meters (6.6 feet). The durable, rubberized texture provides a good grip and ensures peace of mind when handling the drive. Capacity: With a generous 4TB of storage, this SSD offers ample space to store your entire photo library, video archives, or game collection. The large capacity, combined with the lightning-fast speeds, makes it an excellent choice for professionals who need high performance without compromising on storage space. USB-C and Compatibility: The inclusion of a USB-C port ensures compatibility with the latest laptops and devices. Plus, the drive is backward compatible with USB 3.0, so it works seamlessly across a wide range of devices, including Macs, PCs, gaming consoles, and more. It also comes with a USB-C to USB-A cable, further enhancing its versatility. Security: SanDisk also includes 256-bit AES hardware encryption with password protection, adding an extra layer of security for sensitive data. This is a handy feature for those who need to store confidential information or want to keep their data safe while traveling. Final Verdict: The SanDisk Extreme Portable 4TB External USB-C NVMe SSD is an exceptional external storage solution that offers top-tier performance, solid durability, and great value for the amount of storage it provides. If you're looking for a fast, reliable, and portable drive with plenty of space, this is a fantastic choice. Whether for work or play, this SSD delivers in every department. Highly recommended!
Posted by Arjun
- Rated 5 out of 5 stars
Great storage solution!
Easy to use, especially for storing big projects or for archiving old files. It’s a convenient size for traveling. The cord is pretty sturdy, but be careful not to bend it too much.
Posted by miles
