Search  for anything...
Sandisk

SANDISK 1TB Extreme Portable SSD (Old Model) - Up to 1050MB/s, USB-C, USB 3.2 Gen 2, IP65 Water and Dust Resistance, Updated Firmware - External Solid State Drive - SDSSDE61-1T00-G25

  • Based on 85,029 reviews
Condition: New
Checking for the best price...
$187.90 Why this price?
Save $87.09 was $274.99

Buy Now, Pay Later

As low as $31.32 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jun 16
Order within 11 hours and 25 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Style: Old Model


Capacity: 1TB


Color: Black


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, and a 5-year limited warranty (1) give you the peace of mind to take it with you on travels near and far. 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: 1 TB


Hard Disk Interface: USB 3.0


Connectivity Technology: USB


Brand: Sandisk


Special Feature: Water-resistant,dust-resistant,Portable


Hard Disk Form Factor: 4 Inches


Hard Disk Description: Solid State Drive


Compatible Devices: Desktop, Laptop, Tablet


Color: Black


Hard Disk Size: 1 TB


Digital Storage Capacity: 1 TB


Hard Disk Interface: USB 3.0


Connectivity Technology: USB


Additional Features: Water-resistant,dust-resistant,Portable


Hard Disk Form Factor: 4 Inches


Compatible Devices: Desktop, Laptop, Tablet


Specific Uses For Product: business, personal


Read Speed: 1050 Megabytes Per Second


Media Speed: 1000 megabits_per_second


Cache Memory Installed Size: 1


Data Transfer Rate: 1050 Megabytes Per Second


Form Factor: Portable


Hardware Connectivity: USB Type C


Hardware Platform: Mac


Hard-Drive Size: 1 TB


Item Weight: 0.11 Pounds


Item Dimensions L x W x Thickness: 5"L x 2"W x 5"Th


Number of Items: 1


Unit Count: 1.0 Count


Customer Package Type: Standard Packaging


Brand: Sandisk


Model Number: SDSSDE61-1T00-G25


Hard Disk Description: Solid State Drive


Built-In Media: 1 x SanDisk Extreme Portable SSD


Model Name: SanDisk Extreme Portable SSD


Manufacturer: Sandisk Technologies, Inc.


Global Trade Identification Number: 57


UPC: 619659182557 619659212148


Mfr Part Number: SDSSDE61-1T00-G25


Item Type Name: External SSD


Warranty Description: 5-year limited manufacturer warranty


Color: Black


Enclosure Material: Information Not Available


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jun 16

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.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Fast, reliable, and perfect for backing up photos and video
Style: Old Model Capacity: 1TB Color: Black
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
    • Works Great, Compact and Solid... Can't Have Enough Back that Can be Used for Editing & Gaming Works Great, Compact and Solid... Can't Have Enough Back that Can be Used for Editing & Gaming
Style: Old Model Capacity: 2TB Color: Black
Review Image by Brad Butler
I am a maniac about backing up files and this is another redundant backup that I can also use for gaming and video editing if I chose to do so, compact and solid. SANDISK is a good brand and I am glad I picked up for the recent price hikes, good quality. I also bought a hard shell cover for traveling. Easy set up and good to go. ... show more
Reviewed in the United States on June 3, 2026 Reviewed in the United States on June 3, 2026 by Brad Butler
    • This is working VERY WELL for me after a year
Style: Old Model Capacity: 2TB Color: Black
After a year or so of continual use, this portable SSD drive is working wonderfully still. I love how portable it is. I purchased a padded travel case for mine, and it's been safe in travel. I have read that newer models of this product sometimes have mixed reviews; but I have nothing but GOOD THINGS to say about this older model!! Wonderful and it is fast so that I never notice slowness. Mine worked with my Windows computer right out of the box, it didn't require any special setup. The storage capacity was indeed 2 TB (Terabytes). It's a GREAT BACKUP DRIVE!! It was also easily compatible with my Windows laptop. Very nice product, would buy again! ... show more
Reviewed in the United States on May 21, 2026 by C.C.
    • My photos and documents live in here!!! My photos and documents live in here!!!
Style: Old Model Capacity: 2TB Color: Sky Blue
Review Image by Daniela Christopherson
Review Image by Daniela Christopherson
Review Image by Daniela Christopherson
Review Image by Daniela Christopherson
I cannot go anywhere without my portable SSD. All my life is backed up in this small thing. It is compatible with all of my devices (I have Apple devices only). I can backup my information, photos and more in seconds. The material feels durable, is really nice, durable and if there is ever an accident it is waterproof proof too. Extremely lightweight and easy to pack. It is easy to use, super beginner friendly and comes with a USB-C to USB-C Cable and a USB-A Adapter. Totally worth the price. Genuinely recommend to get one (or multiple!! If needed!!) of these!! ... show more
Reviewed in the United States on June 9, 2026 Reviewed in the United States on June 9, 2026 by Daniela Christopherson
    • Small, Compact, Fast
Style: Old Model Capacity: 4TB Color: Black
This is a great Portable SSD! It was even smaller than expected in person which makes it easy to keep stored. The transfer speeds are great and this is a must have for backing up important files!
Reviewed in the United States on May 26, 2026 by Elijah
    • Would have been 5 stars if it could keep high sustained write speeds when it's partly filled Would have been 5 stars if it could keep high sustained write speeds when it's partly filled
Style: Old Model Capacity: 4TB Color: Black
Review Image by Pavel B.
Review Image by Pavel B.
Review Image by Pavel B.
This SSD uses TLC NAND memory, which is a good feature. However, it seems it lacks an internal DRAM cache, which is not very good. I'm not 100% sure tbh about the absence of the DRAM cache, it's difficult to find detailed specs for this drive, but from what I googled, it seems it doesn't have a DRAM cache. The main issue for me—and the reason I deducted one star—is that once the drive is partially filled, the write speed for large files drops to approximately 438 MB/s. When the disk is empty, CrystalDiskMark reports sequential read and write speeds of around 1 GB/s. However, CrystalDiskMark is not a good test for real-world performance, at all (I’ll explain this in more detail below). In actual use, writing large files to an empty disk achieves speeds of about 736 MB/s. As mentioned earlier, the write speed decreases noticeably as the drive fills up. While this behavior is somewhat normal for SSDs, the speed drop can be much less pronounced in more expensive or higher-quality SSDs. That said, reading large files remains consistently fast with this drive, maintaining speeds of around 1 GB/s regardless of how full the disk is. Recently, I realized I didn’t know as much about SSDs as I thought and had been relying too heavily on CrystalDiskMark for testing. Since then, I’ve educated myself on SSDs, learned how to test them properly, and even acquired several different SSDs for testing and experimentation. If you’re interested in learning more about SSDs and proper testing methods, feel free to read on. A lot of people use CrystalDiskMark for testing storage speed. You should know that using CrystalDiskMark is not a good way to test speed. It's a pretty limited test. It can't emulate the real-life use case of copying large files. Even if you choose 64 Gbyte test file size, CrystalDiskMark will simply create a 64Gb test file, but then it will only write or read a small part of that file. So if you want to copy large files with high speed, you need to test it by... no surprise here... by copying large files. Although I think it can be a surprize for a lot of people who rely on CrystalDiskMark. Make sure you will copy from another very fast SSDs, so that the read performance of that other SSD will not be the real bottle neck. I used my fastest internally isntalled NVME SSD to copy large files from (TLC NAND memory, SLC cache, DRAM cache, up to 7 Gbyte/s read & write speeds). Storage drives have different kinds of caches. SSD drives can have an SLC cache (SLC = Single-Level Cell, the fastest and most expensive type of NAND memory) and/or a DRAM cache (for example, an SSD can have 1Gb DDR4 internal cache). Consumer SSDs usually use QLC (Quad-level cell, stores 4 bits per cell, one of the slowest and less reliable types on NAND memory. Used in cheaper SSDs) or TLC (Triple-level cell, stores 3 bits per cell, faster and more reliable than QLC. Used in more expensive SSDs). You can see how an SLC & DRAM caches come into play, for example, here: https://www.techpowerup.com/review/silicon-power-xs70-1-tb/6.html More expensive SSDs also have an internal DRAM cache, which is used before the SLC cache (if present) is used. In 2024-2025 DRAM cache usually uses DDR4 memory. DDR4 cache is a few times faster than TLC for sequential reads & writes and has about a 1000x lower latency than TLC (nanoseconds vs microseconds). So when choosing an SSD, if you want high sustained write-speeds, you need to make sure the drive has the following characteristics (which often can be found in the SSD database on this website: https://www.techpowerup.com/ssd-specs/silicon-power-xs70-1-tb.d707 ): 1) TLC type of NAND memory (faster than QLC) 2) SLC Cache and the larger, the better (good drives nowadays have 100+ Gbytes of an SLC cache). You can see how an SLC & DRAM caches come into play, for example, here: https://www.techpowerup.com/review/silicon-power-xs70-1-tb/6.html 3) DRAM Cache and the larger, the better (1Gb+ DRAM cache is a good size) I'm sorry for this long text, I just hope I can help some people to understand SSDs and how to test them better and make better choices when buying SSDs and SSD adapters. ... show more
Reviewed in the United States on January 11, 2025 Reviewed in the United States on January 11, 2025 by Pavel B.
    • A Solid Option
Style: Old Model Capacity: 1TB Color: Black
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
    • Great small hard drive easy to travel with
Style: Old Model Capacity: 1TB Color: Black
This hard drive is super small and compact making it very easy to travel with. It is easy to use and can store a lot of high resolution video.
Reviewed in the United States on May 30, 2026 by MG

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...