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

撮影のために外出する際、現地で一泊なんていうときはノートPCにデジカメの撮影データを一時的に 移動しています。この時、ノートPCに内蔵ストレージ以外にバックアップの意味で撮影データを 保存する用途に使用しています。 クラウドへの保存という方法もありますが、外出先のネット環境が良いとは限らず、やはり物理媒体 への保存する機会が多いです。 そんな時にコンパクトで場所をとらないこのSSDは便利です。荷物も増えないし、ノートPCに何か あった時のための備えとて十分役に立っています。 速度も途中で息切れすることもなく今のところ問題ありません。 希望があるとすれば、Mac使いのためType-Cコネクタであればなおよかったですね。

This thumb drive actually has a decent transfer speed for a USB 3.2. Most thumb of this type has similar capacity but this one is a bit slow for a USB 3.2. Please be aware that you do need the correct port to utilize the full transfer speed. This is a great thumb drive to have for if you need a quick transfer of larger files or a back up for pictures and videos. Although 250 gb is a bit unorthodox compared to many other flash drives, pictures and videos probably could easily fill up 250 GB. I would say this is pretty nice to have some more important files stored safely on a thumb drive as back up if needed. The first thing I will say is that this thumb drive is a little thicker than your average thumb drive but it is still decent size for 250 gb. It is thin enough where it will not take up too much space. It does have a small loop I would say you could be a string through so you can put this on your keys or on a lanyard. This one is easier to put a string through because it is not one of those really small tight loops. In terms of scratching, this does not scratch as easy as say metal case thumb drives. The cap stays on pretty well however when you do not have any place to put the cap if you have the thumb drive open. You cannot put it on the back end like some thumb drives. I did do a test and verified that this thumb drive indeed has 250 gigabyte capacity and the transfer speed is not as fast as another thumb drive of similar specification. Again all varies as well on the port you plug into as well (if you are using 2.0 or 3.0. You have plenty of space to work with and transferring should not take too long, but you may be able to fill up 250 gb pretty quickly depending on the file sizes. For your average user, it will most likely take some time to fill up all the way unless you take a ton of pictures every day. Overall this is a nice thumb drive to have for storing pictures and videos but be aware with the sizes of videos and pictures you may actually fill this up pretty fast. Compared to other usb thumb drives, it has a super fast transfer speed. The only minor down side is that this thumb drive is a little thicker compared to many other thumb drives, but it makes up for it by have a decent transfer speed. The white color is prone to getting dirty and yellowing from the sun so avoid that.

6-24-2022 Update: I was surprised to find that even on my ancient 2012 MacBook Pro I got 200-300mbs. The only concern will be how long this drive lasts. The max speed of this flash drive requires USB 3.2 Gen 2. My laptop only supports USB 3.2 Gen 1, but the speed from this drive is impressive. It matches the speeds I get from some external M.2 SSD drives I use - around 400-800 mb/s read/write depending on the USB port I use. Write mode May be slower when doing large file copies, but burst mode is very nice. It has a lanyard hole, which is good, but the cap is not secured. I generally get fancier USB sticks that have a cover built in (via a sliding mechanism or a piece that just swivels around). I expect I will quickly lose this cap, though there is a place to snap it on the other end when it’s plugged in to something. I have been using it on a Windows 11 laptop. It is replacing an external SSD I had been using. New drives should always work great, but if it acts up six months down the line, I’ll update this review. NOTE ABOUT SPEED: You will see speed test screen shots. One shows high speed, and the other shows SLOW speed. Both were from the same laptop. Various USB hubs or even port extenders can cause speed degradation. For example, I have a laptop cooling fan that plus in to a USB port, then has a place to plug a USB device in to that. Connecting this drive to that adapter drops the speed. There are also flaky things with other ports — I have a USB-C device that goes through an adapter (USB-C to USB-A) and sometimes it’s blazingly fast, and other times it’s slow and I have to unplug-replug. I think sometimes hubs and adapters can get flaky and need to be reconnected. If you do not get high speed, try the device plugged straight in to your computer, and try different ports. I have never heard of this brand, so my only concern is longevity. Will my data last? Just make sure you always have a backup.

大容量で、それなりに高価なUSBメモリですが、本体は樹脂製で、高級感はありません。 手持ちの数百円のＵＳＢメモリとも大差ない見た目で、所有する喜びはそれほど感じませんでした。 本体裏面にはUSB 3.1 Gen2のロゴ、リサイクルを求めるマーク、CEマークが大きく印刷されています。 アクセスランプは赤色LEDです。 高級感はないものの、造りはしっかりとしておりUSB部分のがたつきはなく、プラグ部も頑丈な造りです。 キャップは後ろ側に取り付けられるため、紛失しにくく、本体にひもを通すことも可能です。 他人とのデータのやり取りなどで受け渡しの際、紛失予防にもなりそうです。 UASPに対応しており、 USB 3.2 Gen 2 端子搭載であれば高速な読み書きができます。 メインのPCではUSB 3.2 Gen 2端子があるのですが、サブのノートパソコンではUSB3.0の端子だったため、そちらではどのくらい速度が出るのか計測してみました。 読み込み、書き込みともに450MB/s程度の成績で、USB 3.2 Gen 2 には及ばないものの高速な読み書きが可能でした。 今まで外付けHDDを使っていたような作業がこちらのUSBドライブで手軽にできるようになり、持ち歩きの際も衝撃などを気にする必要がなく、気軽に使えるようになりました。 手持ちのデバイスのUSB 3.2 Gen 2対応の有無にかかわらず、こちらを選択する価値はあると思います。

250GB品で読み込み公称値600MB/s、書き込み260MB/sならまあそんなもんだよねと思ってMacで実測したら、書き込み500MB/sも出てびっくりしました！(画像参照) 14インチMacBook Proで計測ツールはおなじみBlackmagic Disk Speed Testを使用。 現行MacBook ProにはUSB type-AポートはないのでUSB type-C/type-Aアダプタを挟んでの計測値です。 これで読み込みも書き込みも500MB/sオーバーなら500GB品と比べてもそんなに遜色ないんじゃ？ 見た目はUSBメモリですがtype-A接続のUSBメモリの場合は100MB/sいけばって感じなので、見た目USBメモリっぽくてもSSDの優位性は間違いなくあります。 また読み書き500MB/sオーバーってのは2.5インチSATAタイプSSDの実測限界値と同じくらいなので、あとは値段も2.5インチタイプと近いとこまでいってくれれば言うことなし！

やっぱ速いですね 体感速度 普通のUSBメモリよりかなりHD寄りです 入れた動画再生も全く問題なくできます ただ値段的には普通のUSBメモリの倍ぐらいするんで 何に使うかですね 単に保存したいだけなら そこまで速さいらないし

車のオーディオ用に使用したくて、扱い良いものを探しておりました。ファイル形式を変更せざるを得なかったのですが、読み込み速度は落ちたように思えましたが、十分読み込みもでき問題なく使用できています。

I have a computer that is light on the internal storage. It is an off-brand computer that I dont want to have to bother with spending a lot of time on figuring out the schematics on. When I saw this drive, I was eager to try it as this seemed like the solution for me. I could just pop this stick in when I needed extra space. This is an actual external SSD drive, not just a standard USB drive. I figured this drive would be the closest thing to having an internal SSD. This drive uses a USB 3.0 port to connect to your computer. Then you can use it. It comes formatted for Windows and is really plug and play. I popped this in and then ran CrystalDiskMark and posted the results with this review. They are consistent with what other reviewers have posted. Now I have the space I need with the speed of an internal drive. I am very happy with this purchase and I would get another one in a heartbeat.

壊れたUSBメモリ－は、50個ぐらいありますが最近は物がよくなった。

Finally these little USB sticks are getting both fast and have a ton of flexibility. Write speeds seem to be averaging to around 300MBs depending on how big of a file you are transfering and it has a super fast read speed around around 500MBs. Much better performance than I was expecting as most manufacturers really overstate the specs of their drives. I would absolutely recommend this drive is you need a high capacity and really fast USB drive.