Espeon 250GB Portable SSD Solid State USB Drive, USB 3.2 Gen2 UASP SuperSpeed+. Up to 600MB/s Read, 260MB/s Write - SS+

CDMの最初の数字がちょっとおかしい（何度やっても同じ。USB3.0接続）のですが、速いのは速いです。 温度が、ベンチマーク終了時で66度（室温30℃）です。 負荷をここまでかけることは無いとは思いますが、高負荷利用の場合は寿命が短くなるかもしれません。

I have included an image of my read/write speeds, which are great for a drive in this price range. The size makes the drive much more versatile, making it perfect for moving around large files for video editing or secure local backups. It does get warm when writing large files, which likely would cause thermal throttling of the speed if moving a lot of data at once. For the price, I think it is a great purchase. If it fails prematurely, I will update this review.

I really like this drive. Its pretty small, and even though its plastic it built well. I havent had heat issues, and speeds are good. It comes pre-formatted exFAT, and has 465GB available for use. I ran a benchmark from a USB 3.2 port and will include a screenshot here, but real-world transfer speeds are good with this. Also, USB 3.0 ports work fine too, just a little slower.

The Espeon SS+ 500GB Portable Solid State USB Drive is very compact and light weightwhich makes it very easy to carry around. I ran the CrystalDiskMark test on it and reported pretty decent performance as compared to other 250 GB USB drives I have tested. It took about 1 minute and 14 seconds to transfer a 3 Gbyte video file from an external RAID drive to this USB drive connected to my PC. Recommended based on its portability, performance, and reasonable price point.

Ive had all kinds of weird issues from time to time trying various brands of flash drives. Bottom line is that these just refused to work completely on one of my USB 3.0 ports of my brand new PC, and only worked part of the time on another. Windows would throw up an error. (see pics) This drive DID work every time on the USB 2.0 ports & on all the other USB 3.0 ports on the desktop. (I have a lot of USB ports on my PC) It was a very weird issue. I checked the problem ports with other known good flash drives etc. & they were ALL working normally & perfect. So it wasnt my computer or MY ports causing the issues. I can say that on the USB 3.0 ports this decided to work on, it worked really well. Great transfer speeds around 360mbps on average. So it may work fine on many laptops & so forth. Again this was rock solid in all USB 2.0 ports but the speeds were USB 2 speeds at around 36mbps on average. So for just some extra space for a laptop etc. and putting no really important data on them, I could sort of recommend these drives. Sort of. Usually when drives throw up strange issues like this that theres not really any good explanation for, its just not going to be a great drive in the long run. But for the price & space, ehhhh, maybe, for some non critical things

USBメモリ型のSSDです。 このサイズで500GB弱の大容量というだけで素晴らしいです。 置き場所にも困らないですし手軽さが違います。 転送速度も速くて、写真ファイルをたくさん管理している私にはとてもありがたいです。 記憶メディアの進化は凄いですね。 お値段は9980円とのことで、安価な外付けHDDには容量比コスパでは劣りますが、このお手軽のサイズ感と速度を考えたらお得だと思います。良い商品です。

Works great on USB ports. Does not bottleneck like most thumb drives. Good substitute for a drive in a case. Not as fast as fastest drives, but very good.

The Espeon SS+ 500GB Portable Solid State USB Drive can transfer data very quickly, faster than is rated Up to 600MB/s Read, 500MB/s Write It is capable of achieving read speeds of 638 MB/s and write speeds of 623 MB/s on a synthetic benchmark. It is not just fast on benchmarks, since it reached 642 MB/s read and 623 write speeds while transferring data in Windows 11 over USB 3.2 Gen2 and Gen2x2. When transferring 200 GB of video files it reached a respectable average write speed of 465 MB/s, making one of the fastest USB A flash drives around. The Espeon SS+ 500GB Portable Solid State USB Drive internal components should be identical to the ones used in SATA SSDs. The controller is modified for low power consumption and USB interface connectivity. I tested the Espeon SS+ 500GB USB Drive on a several desktop computers and three Windows laptops. Devices with lesser speed, such as USB 3.1 or USB 3.0, might not be capable of achieving the max speed this USB flash drive can deliver. The Espeon SS+ 500GB USB Drive is fast, with faster speed that a regular USB flash drive. I should be able to transfer files mighty fast. But this USB drive would have been more useful with a USB-C interface, since it would have worked on mobile devices (Android, MacOS, iPad, etc.), that only have USB-C interfaces...of course you could use an adapter if available. The Espeon SS+ USB Drive is one of the fastest USB A flash drives and it matches and exceeds speeds found on SATA SSD drives, but with the convenience of a flash drive size and portability and a fair price. ============================================================================ I also tested the The Espeon SS+ 250GB and it is also fast, since it exceeded write speed, but did not reach 600 MB/s read speed. The Espeon SS+ 250GB Portable Solid State USB Drive transfer data quickly and it is rated at Up to 600MB/s Read, 260MB/s Write It is capable of achieving read speeds of 451.56 MB/s and write speeds of 446.46 MB/s on a synthetic benchmark. It reached higher write speeds than the advertised 260 MB/s. Even when transferring 62.7GB it maintained an average write speed of 328 MB/s and it could hit up to 362 MB/s. The read speed did not reach near the rated 600 MB/s and when transferring files in a real work environment it did worse. It only reached 391 MB/s with a sustained 362 MB/s read speed. I tested the Espeon SS+ 250GB USB Drive on a couple of desktop computers and three laptops, which are all capable of USB 3.2 Gen2 or USB 3.2 Gen2x2 speeds.

This little drive is impressive! Heres why: 1. Its TEENY. The size of your average USB stick. 2. Its got great storage capability. 3. Its FAST. SSD is always going to be faster than flash memory, but this really blew me out of the water on how fast it both reads and writes. Excellent! 4. Really does have 250 GB available. Many times when you purchase these little drives, they dont always have the actual amount of storage they advertise to have. This one does. All in all, this is a nice little drive that is handy for swapping files or for taking files with you on the go since it fits literally anywhere including a keychain. Really not much different than other drives of this style, except that the speed and size of storage makes it a stand out. Would highly recommend.

Ive got quite a few flash drives, and while I recognize it is marketed/billed as a 500Gb SSD drive, it visually looks like a flash drive to me. The largest flash drive Ive had prior to now is 128Gb, so 500 is large increase. I dont normally need to carry around that many files, but there are a few times where it would helped in the past to have it around. Several other reviews talk about read/write times. Thats less of a concern to me, as most of what I use these kind of drives for is not that intensive, so the lesser speeds work for me. But it is rated higher than I believe the ports on my computer are for, so if you are in need of some faster stuff, this will probably work for you. I do agree with one of the other reviewers and say the plastic shell doesnt feel like the most durable. But it doesnt feel loose connected to my computer, and the USB-A port on the end is not wobbly (as Ive seen with some portable drives). If youre in need of this kind of space in a portable form, this would work well for you.