EASTFUN 5Pcs 8GB USB Flash Drive USB 2.0 Flash Memory Stick Thumb Stick Pen(Five Mixed Colors: Blue Purple Rose Green Gold)

Whats there to say? Theyre great USB flash drives that do exactly what theyre meant to. Ive filled one up already, and theres no issues accessing the files, so... Its just a good product!!

I was looking for cheap usb drives that I wouldnt use more than 4GB each on for various boot utilities, installations, and flashing of firmware. Of course theres always the problem of fake usb drives where the actual space is smaller than indicated and you simply start overwriting data if you exceed the real space. These use Chipsbanks CBM2199a which is a pretty new flash controller and the memory reported as ECD7947E64C4 - Samsung K9HDGY8U5B - 4CE/Single Channel [MLC-8K] I ran them through a 3 pass low level factory format using UMPtool and they are all really 16GB (ish). Benchmark show they are below but close enough to the performance of a Sandisk Cruzer Glide (16GB usb 2.0). However the random write performance is pretty bad. You can compensate for this with disk caching in Windows. Below are the benchmark results. Overall they are 5 stars because the price is great , they arent fake, and the performance is mostly ok. USB Drive formatted as extfat with the default cluster allocation size of 4KB Using a USB 3.2 gen 1 port (5gbit) AMD controller , Windows 10, latest drivers Benchmark Tool Crystal Disk Mark - 1 pass 128MB file Eastfun [Read] Sequential 1MiB (Q= 8, T= 1): 20.090 MB/s [ 19.2 IOPS] Sequential 1MiB (Q= 1, T= 1): 20.106 MB/s [ 19.2 IOPS] Random 4KiB (Q= 32, T=16): 11.748 MB/s [ 2868.2 IOPS] Random 4KiB (Q= 1, T= 1): 11.418 MB/s [ 2787.6 IOPS] [Write] Sequential 1MiB (Q= 8, T= 1): 5.868 MB/s [ 5.6 IOPS] Sequential 1MiB (Q= 1, T= 1): 6.690 MB/s [ 6.4 IOPS] Random 4KiB (Q= 32, T=16): 0.003 MB/s [ 0.7 IOPS] Random 4KiB (Q= 1, T= 1): 0.008 MB/s [ 2.0 IOPS] Sandisk Cruzer Glide 16GB (Usb 2.0) [Read] Sequential 1MiB (Q= 8, T= 1): 25.301 MB/s [ 24.1 IOPS] Sequential 1MiB (Q= 1, T= 1): 25.985 MB/s [ 24.8 IOPS] Random 4KiB (Q= 32, T=16): 6.950 MB/s [ 1696.8 IOPS] Random 4KiB (Q= 1, T= 1): 6.048 MB/s [ 1476.6 IOPS] [Write] Sequential 1MiB (Q= 8, T= 1): 6.285 MB/s [ 6.0 IOPS] Sequential 1MiB (Q= 1, T= 1): 7.125 MB/s [ 6.8 IOPS] Random 4KiB (Q= 32, T=16): 2.950 MB/s [ 720.2 IOPS]

These are really handy when you need a document storage or as for use doing ISO burns.

I write articles on theology. These are easier to carry and distribute than CDs while witnessing to people.

I used the product yo store data and they worked fine.

Great value

I use these for photo session deliveries. They hold more than enough. In fact I’ve had repeat clients bring the usb to repeat sessions to add to it. They’ve held up for years.

This product allowed me to download some of my cd music so that I can enjoy in my car.

Perfect for saving all writing. Perfect for use with an Apple Laptop, and perfect for helping them not have to save everything on their hard drive, so their privacy is maintained. My daughters are enjoying these. When we came from Pasadena to Miami, FL, these disks have proven invaluable in helping them maintain their privacy.

The units work just as advertised, not the fastest, but also not the most expensive. I would recommend for general use.