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

アンドロイドテレビで直接使えない。

PS4で使用するには本体のUSBに直接挿し、 メニューから設定、周辺機器と進み、次にUSBストレージ機器を選択、USB DISK3.2と表示されているのがコノSSDです。 「拡張ストレージとしてフォーマットする」を選択します。 再びメニューから設定、周辺機器と進み、ストレージを選択。本体ストレージの他に拡張ストレージと表示されているはずです。これで本体ストレージからゲームデータを移動可能になります。ここでOPTIONボタンからアプリケーションのインストール先を変更することで、拡張ストレージへ直接インストールすることもできるようになります。 PCで使用する場合、本来の性能を引き出すにはUSB3,2での接続が大前提です。 参考までにWindows10でUSB3,0の数年落ちのPCに接続したところ、リード360MB/s、ライト270MB/sとなりました。 （ちなみに負荷時の最大発熱は51℃。） それでもUSBメモリや外付けHDDよりも高速で、ゲームや高解像度の画像など、大容量データへのアクセスを頻繁に行うような使い方に、特に向いていると思います。

パソコンに何かあったときのために 使用しました。 早速バックアップからと思い始めたら 一分足らずでWindowsのバックアップが 終わりました。 本当は全部をコピーすればいいのでしょうが それは時間のある時に。 でも本当に速いですよ。

Read600MB、Write500MBとなっていますが、Macでの実測平均は Read352MB、Write394MB 十分な速度出てますね〜。 デザインが個人的には好きで、懐かしのキャップ式でキャップは後ろに しっかりささります。 価格相応で十分満足出来ます。

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.

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。

This flash drive is an excellent little device to have for when I want to transport a handful of movies and TV shows in a small package. Rather than take the master copies on the full external drives, I can transfer them quickly to this thumb drive and have a selection of media with minimal storage and no concern of losing the originals or damaging their drive. As others have said, the housing of this drive does feel a little flimsy and I think that it could have been upgraded, but Im happy with the size, speed, portability and function of this USB drive. Espeon SS+ 250GB Portable SSD Solid State USB Drive, USB 3.2 Gen2 UASP SuperSpeed+. Up to 600MB/s Read, 260MB/s Write

Thats about 500mb second. From an m.2 via USB c. If performance is the deciding factor then this drive is an excellent choice. I like the color too, it makes it easy to see.

The manufacturer claims 260 MB/s writes and 600 MB/s read speeds I was only able to get 345 MB/s reads and 280 MB/s write. I saw other reviewers post read speeds of 455 MB/s so I believe the claim of 600MB/s maybe a little bit on the far side but this drive is still blazing fast. The write speed was higher than the claimed 260 MB/s but the reads were slower than the 600 MB/s claim by a large margin. I tested my read speeds from my M.2 drive which I was using on the test and I was getting 2100MB/s reads and 2000MB/s writes on my Western Digital Black NVMe drive. I tested my SanDisk portable NVMe SSD and connected on the same USB 3.2 port was able to get 720 MB/s read and 755 MB/s writes so my system is capable of pushing the limits of the portable USB drive. The drive was recognized as a USB 3.2 device on my Dell desktop 5090 specs: i7-11700T, 32 GB DDR4 3200MHz memory, M.2 NVMe WD Black drive, Windows 10 Pro When copying to/from a NVMe drive connected via a external USB drive enclosure I am able to get over 900MB/s reads and 600 MB/s writes to a Samsung M.2 NVMe V1.3 drive on my USB 3.2 port so the bottleneck is with the portable SSD drive. One thing I noticed when copying large amounts of data to the drive the write speed begins to drop as the drive heats up. I started the test and the drive temperature was 48C and after copying over 100GB the temperature had risen to 70C and while copying the drive speed decreased from around 285 MB/s to 135 MB/s I suspect due to the heat the drive started to throttle the write for thermal protection. The price to storage capacity and the speed makes this a great value because for $45 dollars you get a 256GB thumb drive with blazing speeds in a very compact size. I have several other 256GB thumb drives and they average around 45 MB/s to 55 MB/s nothing close to the 350 MB/s this drive delivers in real world usage.

The listing pictures show you exactly what you get. It looks like a typical USB drive, but its much faster than most and lower cost than other very fast drives. I got the 250 GB version. As I do with most drives, I did the simple best case scenario read and write of a very large file. In this case a 36 GB file. In my picture where the line is fairly consistent all the way, thats read performance and it was actually averaging closer to 450 MB/s early on. At all times it stayed above 400 MB/s. Not up to the 600 MB/s claimed for read speed, but faster than the vast majority of USB thumb drives. The destination drive is a super fast Samsung NVMe drive capable of over 3,000 MB/s in my system, and the port used allows at least 760 MB/s transfers in both directions. So the speed limitation was definitely in this Espeon drive. The write side of the equation is quite interesting, as for quite some time it maintains a speed of about 560 MB/s. Over 20 GB worth at that speed, which suggests that 98+% of usage may see much faster write speeds than the 260 MB/s claimed. There is some sort of memory/cache buffer in the drive that allows the higher speed for a long time before it does drop down to around 260 MB/s as shown in my other picture. On the read performance, you have to consider that it is very common for the smallest size of high speed drives that the performance is not equal to the middle size(s) (If there is a middle size or middle sizes.) and largest size. Since I dont have a 500 GB or 1 TB size of this Espeon to test I have no way of knowing if thats the case. In any event the performance of this USB drive is competitive with the very fast Sandisk here: https://www.amazon.com/gp/product/B01N7QDO7M/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 But as of now this drive is $20 less than the Sandisk. Of course Sandisk is very well known and in general very reliable, so you do have to consider that in your price comparison. At just $40 right now the 250 GB version is definitely worth a try.