SSK 256GB Dual USB C Flash Drive, 2-in-1 Type C+ USB A 3.2 Gen2 Solid State Thumb Drive,Speed Up to 550MB/s Memory Stick Data Storage for iPhone 15, Android Phone,Tablet,MacBook,Windows

SSK 128GB Dual USB is as fast as stated in product description, all the while having a really reasonable price to match! You may notice my benchmarks are about 100 to 130MB/s slower than the drive's rated speed of "Up to 550MB/s". This is due to my PC is only USB C 3.2 Gen1, not Gen2 the drive speed is rated. If my PC had the Gen2 type CF then it would ease to match the stated speed advertised. I also test the drive formatted FAT32, and exFAT with little difference. It was easily within margin of error. The only thing that seems to really cause this drive to slow down by a very large margin is USB A by a factor of 10x. Also, make sure if you a testing the speed of the drive to change it in device manager to faster performance, not fast withdraw. See my screen shot to see the settings.Summary, an easy 5 stars for a fast reasonably price USB C drive which backwards compatibility of USB A.

Lightning Fast!!!This SSD Jump Drive is solid, and love the dual ends USB-A and USB-C- Drive Format Supports: exFAT or NTSC.However, I bought it to play MP3 Music in my new 2025 Subaru.My Subaru : (- Only Recognizes up to 128 GB Drives- Must be FAT32The SSK 128GB Flash Drive:- Is made of metal, so very durable.- It is nicely boxed, (no blister=anoying plastic pack to cut open)- It also comes with a closeable slip-cover with key-ring.

This is hands-down the fastest drive I own. I'll show you the actual winsat results below. Also, the construction is durable metal, so it's perfect as a keychain drive. I would HIGHLY recommend this one.Test for Type-C port:PS C:\WINDOWS\system32> winsat disk -drive EWindows System Assessment Tool> Running: Feature Enumeration ''> Run Time 00:00:00.00> Running: Storage Assessment '-drive E -ran -read'> Run Time 00:00:00.16> Running: Storage Assessment '-drive E -seq -read'> Run Time 00:00:01.78> Running: Storage Assessment '-drive E -seq -write'> Run Time 00:00:02.11> Running: Storage Assessment '-drive E -flush -seq'> Run Time 00:00:00.70> Running: Storage Assessment '-drive E -flush -ran'> Run Time 00:00:00.72> Dshow Video Encode Time 0.00000 s> Dshow Video Decode Time 0.00000 s> Media Foundation Decode Time 0.00000 s> Disk Random 16.0 Read 430.99 MB/s 8.2> Disk Sequential 64.0 Read 514.64 MB/s 8.1> Disk Sequential 64.0 Write 437.66 MB/s 8.0> Average Read Time with Sequential Writes 0.431 ms 8.1> Latency: 95th Percentile 0.675 ms 8.6> Latency: Maximum 4.094 ms 8.6> Average Read Time with Random Writes 0.410 ms 8.7Test for a Type-A port:PS C:\WINDOWS\system32> winsat disk -drive EWindows System Assessment Tool> Running: Feature Enumeration ''> Run Time 00:00:00.00> Running: Storage Assessment '-drive E -ran -read'> Run Time 00:00:00.16> Running: Storage Assessment '-drive E -seq -read'> Run Time 00:00:01.42> Running: Storage Assessment '-drive E -seq -write'> Run Time 00:00:02.23> Running: Storage Assessment '-drive E -flush -seq'> Run Time 00:00:00.86> Running: Storage Assessment '-drive E -flush -ran'> Run Time 00:00:00.89> Dshow Video Encode Time 0.00000 s> Dshow Video Decode Time 0.00000 s> Media Foundation Decode Time 0.00000 s> Disk Random 16.0 Read 292.54 MB/s 8.1> Disk Sequential 64.0 Read 399.62 MB/s 8.0> Disk Sequential 64.0 Write 333.65 MB/s 7.8> Average Read Time with Sequential Writes 0.502 ms 7.9> Latency: 95th Percentile 0.770 ms 8.5> Latency: Maximum 4.049 ms 8.6> Average Read Time with Random Writes 0.519 ms 8.7> Total Run Time 00:00:05.63

Value for money:great product for the money.Storage capacity:512 gb good for most storage optionsEase of use:all formatted and ready to go

I am an older lady who is not computer savvy so brought it to my son-in-law to show me what I need to do to download all of my photos to one spot (the memory stick). The size, the carrying case, and hopefully ease of use when I learm is what I need to do to get photos transferred and safe, Iwill eliminate a lot of my photos. Thank you, Sharon

Coolest USB drive ever. With a mix of computers, printers, and other stuff it is nice having this simple double end drive to transfer stuff. Mainly used for files I want to move from a scan off by All-in-One over to a computer to email a physical document I need to transmit. Works like a charm.

Works great with my iPhone 16! I use this especially when I'm traveling and shooting lots of video with my phone.

Why did you pick this product vs others?:nicely portable. good backup drive.