SanDisk 4TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and dust Resistance, Updated Firmware, Monterey - External Solid State Drive - SDSSDE61-4T00-G25M
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Availability:
Only 3 left in stock, order soon!
Arrives
Friday, May 1
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Color: Monterey
Capacity: 4TB
Features
- Get NVMe solid state performance with up to 1050MB/s read and 1000MB/s write speeds in a portable, high-capacity drive(1) (Based on internal testing; performance may be lower depending on host device & other factors. 1MB=1,000,000 bytes.)
- Up to 3-meter drop protection and IP65 water and dust resistance mean this tough drive can take a beating(3) (Previously rated for 2-meter drop protection and IP55 rating. Now qualified for the higher, stated specs.)
- Use the handy carabiner loop to secure it to your belt loop or backpack for extra peace of mind.
- Help keep private content private with the included password protection featuring 256bit AES hardware encryption.(3)
- Easily manage files and automatically free up space with the SanDisk Memory Zone app.(5)
Description
Your life’s an adventure. To capture and keep its best moments, you need fast, high-capacity storage that accelerates every move. The SanDisk Extreme Portable SSD features up to 1050MB/s read and 1000MB/s write speeds, letting you store your content and creations on a fast drive that fits seamlessly into your active lifestyle. (Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes.)
Digital Storage Capacity: 4 TB
Hard Disk Interface: USB 3.2
Connectivity Technology: USB
Brand: Sandisk
Special Feature: Portable
Hard Disk Form Factor: 2.5 Inches
Hard Disk Description: Solid State Drive
Compatible Devices: Desktop, Laptop, Tablet
Color: Monterey
Hard Disk Size: 4 TB
Hard Drive: 4 TB Solid State Drive
Brand: Sandisk
Series: SanDisk Extreme Portable SSD
Item model number: SDSSDE61-4T00-G25M
Item Weight: 1.76 ounces
Product Dimensions: 0.38 x 2.07 x 3.97 inches
Item Dimensions LxWxH: 0.38 x 2.07 x 3.97 inches
Color: Monterey
Flash Memory Size: 4 TB
Hard Drive Interface: USB 3.2
Manufacturer: Western Digital Technologies, Inc.
Date First Available: May 22, 2023
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, May 1
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Black
Capacity: 2TB
I picked up the SanDisk 2TB Extreme Portable SSD as an upgrade from my older external hard drives, and it’s easily one of the best storage devices I’ve used. The speed difference alone makes it worth it—transfers that used to take minutes on my traditional hard drives now finish in seconds. Large files, videos, photos, and backups move incredibly fast with no lag or stuttering. The size is another huge win. It’s unbelievably compact—smaller than most phones and light enough to clip onto a backpack or keep in a pocket without even noticing it’s there. Despite the small size, it feels durable and solid, with a rugged rubberized exterior that helps protect it from drops and everyday wear. Compared to traditional hard drives, there’s no spinning disk, no noise, and no worrying about bumps causing damage. It stays cool during most normal use and has been extremely reliable so far. I use it for work files, media storage, and backups, and it has handled everything without a single issue. A few small caveats worth mentioning: • It can get a little warm during long or heavy file transfers (not dangerously hot, just warm to the touch). • To get the full advertised speed, you need a USB-C port that supports USB 3.1/3.2 Gen 2. On older ports, it will still work fine but will be slower. • Like most SSDs, it’s pricier than traditional external hard drives, but the speed and portability make the difference worth it. • The included cable is on the shorter side, so you might want a longer one depending on your setup. Overall, this SanDisk Extreme SSD is a huge step up from regular external drives—faster, smaller, tougher, and much more convenient. If you need a dependable portable drive with great performance, this one is absolutely worth it.
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Reviewed in the United States on November 22, 2025 by Sam
Color: Black
Capacity: 1TB
This is a good SSD. It does heat up, get a little warm, but never too hot. It’s small, and fits in my pocket. It’s about half the size of my phone, and uploads always take pretty reasonable times. It’s easy to plug in, just as long as you have a USB-C port in your laptop/phone/computer/tablet, since it works with all of those. It’s very versatile, and quick.
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Reviewed in the United States on December 23, 2025 by Lorenzo
Color: Black
Capacity: 2TB
Fast and reliable portable SSD The SanDisk 2TB Extreme offers large capacity, excellent transfer speeds, and a durable design. Perfect for securely storing photos, videos, and files on the go. Highly recommended for its performance and durability.
Reviewed in the United States on December 31, 2025 by Ana Lucia Gonzalez
Color: Black
Capacity: 1TB
Great Little SSD with lots of storage space, the device is whisper quiet and it is compatible with Tesla which is a plus for me. I was able to connect using my Mac and my Tesla. Storage is easy because it’s tiny and fits in my glovebox.
Reviewed in the United States on January 14, 2026 by Jbanks
Color: Monterey
Capacity: 2TB
I recently purchased the SanDisk 2TB external portable SSD, and I honestly couldn’t be happier with the performance. As someone who deals with a lot of large video files, photos, and heavy documents for both personal and professional use, having a reliable, fast, and compact drive is essential and this one delivers on every level. First off, the speed is incredible. Transferring hundreds of gigabytes of data takes a fraction of the time compared to my old hard drive. Whether I’m editing videos directly from the SSD or backing up entire folders, the read/write performance is smooth and consistent. It feels like an extension of my laptop rather than an external device. I’ve used it with both Mac and Windows machines and had zero compatibility issues. The size and portability are major advantages too. It’s so small and lightweight that I can just toss it in my backpack, purse, or even my pocket. The build quality is solid it has a sleek, rubberized texture that makes it feel secure in the hand and adds an extra layer of durability. I haven’t dropped it (yet!), but it definitely feels like it could survive a few bumps along the way. Another thing I love is how quiet and cool it runs. Unlike traditional external hard drives, there’s no sound, no vibration, and it doesn’t heat up even after long usage sessions. It’s also USB-C compatible, which is perfect for my current devices, and comes with both USB-C to USB-C and USB-C to USB-A cables in the box, which is a thoughtful touch. I’ve already recommended this SSD to friends and colleagues who need a fast, reliable, and portable storage solution. It’s not the cheapest option out there, but you’re definitely paying for quality, performance, and peace of mind especially if your data is valuable or irreplaceable. I’ll likely buy another one soon just to keep separate backups. Highly recommended.
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Reviewed in the United States on September 28, 2025 by Sara - Tamarindo Surf & Tours
Color: Black
Capacity: 8TB
I purchased this drive to use as a local mirror/backup for a large Lightroom photo library (~2 TB and growing). While the drive works fine for short file transfers, it repeatedly disconnects during long, sustained write operations. I tested different cables, ports, and configurations on macOS, and the behavior was consistent: the drive would unmount during heavy continuous writes and cause backup jobs to abort. This may be fine for casual use or short transfers, but if you’re planning to use it for large photo/video archives, long backup jobs, or continuous mirroring, I’d recommend looking at a more conservative, thermally stable SSD designed for sustained workloads. I’m returning it and switching to a different model better suited for long-duration backups.
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Reviewed in the United States on January 15, 2026 by gchancock
Color: Black
Capacity: 2TB
As a photographer, this drive is a must-have. Transfer speeds are extremely fast, which makes backing up and editing large files seamless. It is compact, lightweight, and easy to travel with, yet powerful enough to handle demanding workloads. The build feels durable and reliable, and it integrates effortlessly into my workflow. I would not hesitate to recommend this to anyone working with large photo or video files.
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Reviewed in the United States on December 18, 2025 by Nerk