SSK USB Flash Drive 2TB SSD External, TLC NAND Solid State Drive Dual USBC & USBA Ports, Up to 1000MB/s High-Speed Portable 1TB USB Thumb Drive Stick for iPhone 15/16/17 Pro, Mac, Android, PC Backup
$12.99
Related Products
Product description
Capacity Note: Display capacity of 2TB SSD flash drive often appears as around 1907GB on Windows. MacOS typically shows full 2000GB. This display capacity reduction of 7% to 10% from SSD actual capacity is from algorithms differences in which 1GB is interpreted as 1024MB on Windows and 1000MB on SSD
Solid State Flash Drive Test speed up to 1080MB/s, 10-13X faster than traditional USB thumb drive (Tested on CrystalDiskMark 7.0)
File transfer speed varies on host performance, interface, protocol, usage condition, file size, number of files in the folder. Transfer many small files may reduce speed
USB3.2 SSD for iphone ProRes 4K Recording
Portable SSD featuring USBC 3.2 Gen2, delivering speeds up to 1000MB/s
—ideal for Apple ProRes 4K HDR recording without phone storage drain. Record and store into the Flash Drive SSD Directly
Ultra Fast Solid State Flash Drive ensures rapid transfers for RAW files, and creative projects editing.
TLC NAND Flash SSD
This flash drive ssd support Direct TLC Write technology reducing chip stress and extending endurance.
External solid state flash drive integrate S.M.A.R.T. health diagnostics and adaptive TRIM optimizing data block management—it sustains peak write speed and extends the SSD longevity
Seamless File Transfers Between USB Devices
Dual USB-C and USB-A Thumb Drive effortlessly back up photos, transfer files between laptop, phone, tablet, game device, and camera.
Connect phone via USB-C port to effortlessly copy latest photos, then plug flash drive into computer’s USB port to instantly view the freshly captured memories.
Ultra-Low Power, Multi-Device OTG Compatible
External SSD redefines efficiency with 4W low power consumption—under 5W for seamless operation across various portable USB devices OTG function.
Flash drive ships in exFAT format for universal Plug and Play. Can be reformatted to other formats as needed. Please backup data before Re-formatting.
1 For iphone ProRes
2 Android Transfer
3 IOS Transfer
SSK Data Safety Precaution: Please Reach Out Anytime If You Need Any Assistance 
Based on our analysis of returned units, over 98% of defects are caused by improper unplugging. Therefore, Never unplug the drive during data transfers, and avoid sudden power loss. Always use your system’s Safely Remove Hardware function (Windows) or Eject (macOS/Android) before unplugging the SSD
More Models From SSK External SSD Portable Hard Drive
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.7 out of 5 stars 77
4.6 out of 5 stars 432
4.5 out of 5 stars 3,675
4.4 out of 5 stars 302
Price
$98.99$98.99
$92.99$92.99
$96.99$96.99
$95.99$95.99
Interface type
USB 3.2 Gen2X2
USB 3.2 Gen2
USB 3.2 Gen2
USB 3.2 Gen2
Max speed (MB/s)
2000MB/s
550MB/s
1050MB/s
1000MB/s
High Speed Tech
Direct Write/Cache
SLC Cache
SLC Cache
TLC Direct Write
Cache Area
Vary by Capacity
25% Remaining Space
25% Remaining Space
Full Speed TLC
Status Indicator
LED Indicator
LED Indicator
LED Indicator
No Indicator
Connector Type
2 USB-C/A Cable
USB-C Cable+ Adapter
2 USB-C/A Cable
Dual USB C+A Head
SSD Optimize
TRIM/SMART
TRIM/SMART
TRIM/SMART
TRIM/SMART
For ProRes Criteria
4K/120fps (Log)
4K/60fps (HDR/Log)
4K/120fps (Log)
4K/120fps (Log)
WIN TO Go
YES
YES
YES
YES
Phone OTG
YES
YES
YES
YES
Blazing 10Gbps TLC NAND SSD Reliability: USB flash drive SSD Transfer up to 1000MB/s with USB 3.2 Gen2 and reliable TLC NAND flash. Even for 100GB+ large files, 4K videos, or gaming data, speed remains stable without lag. Note: File transfer speed may vary depending on host device, interface, and file type
USB-C & USB-A for Every Device: Equipped with USB-C & USB-A dual ports, this 2TB SSD works seamlessly with laptops, tablets, Android, and iPhone 15/16/17 Pro. No adapters needed—just plug and play. Note: iPhone requires iOS 17 or later and Pro models with USB-C port for full-speed transfer
Enterprise-Grade TLC NAND Flash SSD: Built with S.M.A.R.T. and TRIM optimization, this SSD ensures long-term reliability under heavy workloads. Perfect for reliable file manage and backup. Note: Please safely eject the SSD drive after use to maintain data integrity
Zinc Alloy Cooling & Steady Operation: The premium Zinc Alloy casing dissipates heat 30% faster than plastic, keeping performance steady during long transfers. Direct TLC Write technology reduces chip stress and extends endurance. Note: Continuous high-speed transfers may cause the casing to warm up—this is normal and safe
Compact 2TB USB Drive Powerhouse: Carry your entire digital world in your pocket. With full 1TB physical capacity (shows 1907GB on Windows, 2TB on macOS due to binary/decimal calculation methods), you get maximum usable storage without hidden cuts. Note: Pre-formatted as exFAT for universal compatibility; can be reformatted as needed
4K ProRes HDR for iPhone/Android OTG: Record 4K 60Hz ProRes HDR videos directly to the USB drive, bypassing phone storage limits. With <5W low power consumption and universal OTG support, it’s the ideal mobile companion for creators. Note: 4K ProRes recording requires iPhone 15 Pro or later; Android devices must support OTG and 4K recording
Powerful Portability: Impressive external SSD integrated into the compact form factor of a usb thumb drive. 3.18*0.78*0.33inch and 36.6g with Extra Leather Case ensuring convenience and versatility on-the-go use
Full 2TB Massive Storage: 2tb USB Drive may display as 1907GB on Windows but 2TB SSD on macOS due to measurement differences. The capacity reduction from flash drive actual capacity stems from algorithmic differences, where 1GB is calculated as 1,024MB on Windows versus 1,000MB on SSDs
12 reviews for SSK USB Flash Drive 2TB SSD External, TLC NAND Solid State Drive Dual USBC & USBA Ports, Up to 1000MB/s High-Speed Portable 1TB USB Thumb Drive Stick for iPhone 15/16/17 Pro, Mac, Android, PC Backup
Add a review
$12.99
Mike –
Game changer
I rely on efficient and reliable storage solutions, and the USB-C 1TB thumb drive SSD has been a game changer for me. This compact device offers blazingly fast data transfer speeds, making it an essential tool for my workflow.Blazing Fast Data Transfer The speed of this SSD is truly impressive. Whether I’m offloading my iMovie project library or duplicating the drive for backup, the process is ridiculously fast and easy. This efficiency has significantly improved my productivity, allowing me to focus more on my projects and less on waiting for files to transfer.Seamless Integration with iPhone 15 One of the standout features is the ability to directly transfer videos from my iPhone 15 to the thumb drive. This seamless integration has simplified my workflow, enabling me to quickly move large video files without any hassle.Compact and Reliable Despite its small size, this thumb drive is incredibly reliable. It has reduced the amount of clutter needed to run USB-A type external hard drives, vastly improving my setup while reducing bulk. The compact design means I can easily carry it with me wherever I go, ensuring I always have access to my important files.Conclusion Overall, the USB-C 1TB thumb drive SSD is an outstanding storage solution. Its blazing fast data transfer speeds, seamless integration with iPhone 15, and compact, reliable design make it a must-have for anyone looking to improve their workflow and reduce clutter. This device has truly been a game changer for me, and I highly recommend it to anyone in need of a high-performance storage solution. Worth every penny!
Dr. Jerry Parks, National Teacher’s Hall of Fame, 2009 –
Solid feel, speedy transfers!
I’ve always owned SanDisk or Patriot flash drives, and hesitated on purchasing this one—even at a great Prime Day price. I didn’t fully understand about it being a SSD (not a typical) flash drive, and the mentioned (very fast) speed of transfers. Plus, there weren’t many reviews. But I bought it, came yesterday, and WOW!First, this thing feels extremely ‘quality-made’. It’s metal, and does get warm, but not ‘ouch’ hot like my SanDisk, which eventually cooked itself into oblivion.Second, this is the fastest drive I’ve ever owned. I didn’t test it, but I transferred 30 years of teacher files (@700 gb) from my desktop in a short evening. I am seriously impressed!Finally, this thing just feels right. It’s a bit heavy, and it’s not small like my dearly departed SanDisk, but its sturdiness lends confidence that it is a survivor. It has both USB C & A plugs, and the latter has a cap. Not to worry, it fits tightly.The final touch is a nice case to attach to a key ring.Am I satisfied? You bet. As to longevity, I don’t know. My Patriots had the best warranty on the planet, and if I hadn’t lost them, I wouldn’t have needed this one. But this is one fine, fast, quality, drive. My only regret was not getting the two terabyte model!
Doesn’t stick well. The item is great but the 3m tape is weak. Left if for 24hrs. I return back a few hours later and the item was already fallen off. –
Super fast
This is incredibly fast. It reads and writes data at speeds of approximately 850-950 megabits per second. It works flawlessly on iPhone 15-17 Pro devices and maintains a consistent frame rate during the playback of Pro Res videos.
Jesse –
Great drive
very fast. Need to turn on write caching for full speed but once you do it sustains about 800MB/s speeds. Love the feel and weight of it and the carry pouch is perfect for EDC on keychain.
John G. –
Small portable storage to use between devices!
Great product!Came on time and worked flawlessly with my computer and iPhone so nothing bad to say. It is what it is hard drive.
David Samsky –
Works
Works and is fast. Runs very hot
Careful Buyer –
Excellent storage drive, dual USB connectors, fast and big!
UPDATE June 2025One of the SSK SD311 Pro sticks I had failed (both MacOS and Windows say the device was pulling too much power). I wasn’t sure what to do, but I contacted SSK support. After discussing with SSK support, they agreed to send me a replacement drive. It arrived within 2 days and I’m pleased with the device and the support I received.What follows is my early review for the SSK SD311 Pro (1TB USB3.2 Gen 2 1000MB/s) stick.I just received the stick 15 minutes ago and it is working wonderfully so far on my MacBook Pro running Sonoma via its USB-C connector.See the two runs of the Blackmagicdesign Disk Speed Test on the SSK stick.Write speed (5GB files) ranges from around 670-750MB/s; Read speeds are consistent in the 930MB/s range. (While not quite 1000MB/s, the doc says “up to” and these speeds are exceptional in my opinion.)Note: the documentation — and best practices — specify that you should Eject the SSK stick before removing it from your computer.So far I am pleased with this SSK stick. I’ll update this review if there are meaningful changes in my opinion.
Dean Michael –
Only transferred at about 36MB/s. I tried reformatting in different formats (NTFS/exfat) and sector sizes. My other USB transfers at over 100MB/s. I sent this one back for refund. Refund went through quickly.
Robert Somerville –
Exactly as marketed, fantastic quality.
Salman ali –
Good
Oskr –
Se percibe de material pesado y duradero, con la entrada tipoC la velocidad de descarga fue rápida(55gigas los descargo en 5 min, con la entrada tipoA el mismo volumen lo recibió en 15 min aprox) me parece muy práctica y funcional. Aplica para la unidad de 1T y para la de 512 Gigas.
German C. –
Lo compré asumiendo que sería muy fácil descargar la información de mi iPhone, pero no, simplemente no se pudo. Ahora lo usaré como una simple memoria