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Sandisk

SANDISK 4TB Extreme Portable SSD - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-4T00-G25

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Availability: Only 3 left in stock, order soon!
Fulfilled by Amazon
Arrives Saturday, Apr 25
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Color: Black


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. 1050MB/s read and 1000MB/s write speeds let you store your content and creations on a fast drive that fits seamlessly into your active lifestyle. Up to two-meter drop protection (3), with IP55 water and dust resistance (3), a carabiner loop for securing the drive. From the brand trusted by professional photographers, the SanDisk Extreme Portable SSD provides fast solid state performance in a tough, reliable storage solution. 1GB = 1,000,000,000 bytes, 1TB = 1,000,000,000,000 bytes. Actual user capacity less. Up to 1050MB/s read speed, up to 1000MB/s write speed. Engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speed. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. (1) See official SanDisk website. (2) Password protection uses 256-bit AES encryption and is supported by Windows 8, Windows 10 and macOS v10.9+ (Software download required for Mac, see official SanDisk website.) (3) Based on internal testing. IPEC 60529 IP 55: Tested to withstand water flow (30 kPa) at 3 min.; limited dust contact does not interfere with the operation. Must be clean and dry before use.

Digital Storage Capacity: 4 TB


Hard Disk Interface: USB 3.0


Connectivity Technology: USB


Brand: Sandisk


Special Feature: Dust Resistant, External, Portable, Water Resistant


Hard Disk Form Factor: 3.5 Inches


Hard Disk Description: Solid State Drive


Compatible Devices: Tablet


Installation Type: Portable


Color: Black


Digital Storage Capacity: 4 TB


Hard Disk Interface: USB 3.0


Connectivity Technology: USB


Additional Features: Dust Resistant, External, Portable, Water Resistant


Hard Disk Form Factor: 3.5 Inches


Compatible Devices: Tablet


Specific Uses For Product: personal, gaming, business


Read Speed: 1050 Megabytes Per Second


Media Speed: 1000


Cache Memory Installed Size: 1050


Data Transfer Rate: 5 Gigabits Per Second


Form Factor: Portable


Hardware Connectivity: USB 3.2 Gen 2


Hard-Drive Size: 4 TB


Item Weight: 1.76 ounces


Item Dimensions L x W x Thickness: 3.97"L x 2.07"W x 0.38"Th


Number of Items: 1


Customer Package Type: FFP


Brand: Sandisk


Model Number: SDSSDE61-4T00-G25


Hard Disk Description: Solid State Drive


Built-In Media: Saftey and Warranty Guide, USB-C to USB-A Adapter, USB-C to USB-C Cable


Model Name: SanDisk Extreme Portable SSD


Manufacturer: Sandisk Technologies, Inc.


Global Trade Identification Number: 04


UPC: 619659184704 619659212629


Item Type Name: External SSD


Warranty Description: 5-year limited manufacturer warranty


Installation Type: Portable


Color: Black


Enclosure Material: Information Not Available


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Apr 25

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.

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Top Amazon Reviews

    • Fast, reliable, and perfect for backing up photos and video
Color: Black Capacity: 1TB
I’ve been using the SanDisk Extreme Portable SSD (1TB) to back up photos and video, and it’s been one of the most useful pieces of gear in my kit. Transfer speeds are genuinely fast, so moving large batches of RAW files or video clips takes minutes instead of forever. Drives in this line are rated around 1000–1050 MB/s read and ~1000 MB/s write, which makes a noticeable difference when working on tight timelines.  The size and build are a big plus. It’s small enough to keep in a pocket or camera bag, and the rubberized shell feels rugged. These drives are designed with water and dust resistance and drop protection, which gives some peace of mind when traveling or shooting outdoors.  Setup is simple with USB-C, and the included cable and adapter make it easy to use with both newer laptops and older USB-A ports. I’ve used it for everything from field backups to editing directly off the drive, and it’s been consistently reliable. If there’s one small downside, it’s that like most compact SSDs, it can get slightly warm during long transfers, but nothing concerning. Overall, it’s a great portable SSD, especially for photographers, videographers, or anyone who moves large files regularly. Fast, durable, and easy to carry, which is exactly what you want in a travel drive. ... show more
Reviewed in the United States on February 12, 2026 by CF
    • A Solid Option
Color: Black Capacity: 1TB
This seems to work pretty well. I don't have much to compare it to, since my last external drive was a disk drive, but it transfers data relatively fast and I like the password protection feature that comes with it. I haven't tested the limits of the storage, but I have used it right after it was in the cold (about 15°F) and it worked well. It's also a nice compact size, but not so small that it can get lost easy. Overall, I think this is a solid option for external storage. I bought a case for it separately, and it gives me some additional peace of mind that it won't be damaged, so I would recommend buyers do that, too. Is it worth the price? So far, so good. I'll definitively say yes if it's still working well in eight years or so (that's how long my old external disk drive is and it still functions well). ... show more
Reviewed in the United States on February 11, 2026 by D
    • Quality work in a small package!! Love this!
Color: Black Capacity: 2TB
Review Image by Brittany
This is a great, compact external storage device suitable for documents, photos, and videos. I have the 2TB one and it holds all the info I need it to. I will likely purchase a secondary one in the future in order to separate my side hustle documents. I found the use of this portable SSD to be extremely simple and quick to figure out. Files transferred very quickly and quietly without overheating the devices in use. I appreciate the type C ports to plug directly into my MacBook, with the option to have a USB port for other computers. Highly recommend and likely will purchase another in the future. ... show more
Reviewed in the United States on February 15, 2026 by Brittany
    • Excelent product
Color: Black Capacity: 0.5TB
What I liked the most is that it transfers files very quickly, so saving time when passing videos backups or jobs is a great advantage. In addition its size is super practical because it fits easily in the hand or in a backpack. and it weighs almost nothing
Reviewed in the United States on April 1, 2026 by Guadalupe garcia
    • Complete Game Changer for Media Enthusiasts
Color: Black Capacity: 8TB
So once I got to the point where the library I wanted to carry around could no longer fit on the biggest USB powered drive I could find, I was having more and more of my bag taken up with storage. Well now I have the same amount of storage in less than a quarter of the footprint, including the protective cases. Less room required, higher performance, and no moving parts so it's noiseless. Yes it's definitely pricier, but if you can afford the additional cost you get the value back in convenience and performance. Can't wait for the next upgrade. ... show more
Reviewed in the United States on March 1, 2026 by Shopper
    • Not reliable for sustained multi-terabyte backups on macOS
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. ... show more
Reviewed in the United States on January 15, 2026 by gchancock
    • 🔥 Blazing Fast, Ultra-Compact, and Totally Worth It!
Color: Black Capacity: 1TB
Review Image by Michelle Rodrigues
Review Image by Michelle Rodrigues
Review Image by Michelle Rodrigues
I absolutely loved my purchase! Exceeded my expectations from the very first use. The storage capacity of 1TB is perfect for anyone who needs extra space for large files, backups, photos, and videos without constantly worrying about running out of room. The performance is outstanding. File transfers take just seconds and, even under heavy workloads, the noise level is non-existent — completely silent, which I really appreciate. Another big plus is the compatibility. It worked flawlessly with my devices using USB-C, with no setup or additional software required. Just plug and play. The design truly stands out. It’s very small, exactly as shown in the photo, making it extremely portable and easy to carry in a bag or backpack. The fit in my hand feels great and gives a strong sense of durability and premium quality. Considering the speed, portability, build quality, and brand reliability, this SSD offers excellent value for money. It’s fast, compact, durable, and incredibly efficient. I highly recommend it to anyone looking for a powerful external SSD that delivers performance and convenience in a small package. An excellent choice! 🚀💯 ... show more
Reviewed in the United States on January 27, 2026 by Michelle Rodrigues
    • great for travel
Color: Sky Blue Capacity: 2TB
Great size and easy to use without external power, but wants to launch a new window every time the computer is unlocked. This is annoying. I bought two (different colors) and they both do this.
Reviewed in the United States on April 8, 2026 by Phx Family Shopper

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