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

実際に手に取ってみて、まずその小ささに驚きました。 Windows10のPC挿すだけで認識されたのでさっそくPC内の写真や動画などのデータを取り込んでみましたが快調に移行できました。 ベンチマークテストの結果を貼っておきます。 400MB/s台しか出ていないのは商品説明にある通り↓うちのPC側が古いせいです。 『接続規格はUSB 3.2 Gen1、USB 3.1、USB 3.0搭載のPCには読み取り400MB/s、書き込み250MB/sに制限され、USB 2.0なら速度は20MB/sになります』 「デザインは日本、製造は台湾」だそうです。

It benchmarks as advertised, and is the size advertised. 466GB formatted with exFAT. Its my go-to thumb drive now.

The real advantage of this device is that though it is as small as a typical USB flash drive, the capacity and speed of transfer are markedly greater. This makes it very convenient for transferring large files--photos, videos, system images, etc. Im not enough of a nerd to want to measure actual throughput but in my rough tests I found that copying files was roughly equivalent to the speeds achieved with one of my faster external HDDs and maybe twenty-five percent slower than an onboard NVME SSD. Given its very small profile and light weight, the portability relative to other external SSDs Ive used more than compensates for that slight decrease in speed. It does have a flashing red LED to indicate file transfer activity. Overall, its a solidly constructed, fast and powerful small storage device.

ファイルシステムはexFAT、システム領域を除いた空き容量は465GB。 手持ち機器USB3.0で測定した所、読み書き共に460MB/s程度で、ほぼ説明通りのスペックは満たしていると思います。 説明写真にあるキーホルダーは付属していません。ですが、キーホルダーを付けると外したキャップを嵌める事が出来なくなります。 商品は本当に小型で普通のUSBメモリと変わりません。 USBメモリとUSBメモリ型SSDの違いは ・USBメモリ 頻繁に抜き差しして各ハード間のデータやり取り パーティション操作に制限 ・USBメモリ型SSD 頻繁に抜差しせず、使用中のハードの容量を増やす目的 パーティションの自由度が高い 等です。 何れにしても、外付けHDDに比べて耐久性、耐衝撃性に優れるアイテムです。

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

This is by far the fastest flash drive Ive ever used. I was easily able to get the claimed 200MB/s write speeds with this drive given my USB3 ports are only Gen1. I typically got about 380MB/s read speeds, so not *quite* the 400 they state it can get, but thats more than close enough for me! Unfortunately I dont seem to have a USB3 Gen2 port on any of my computers to truly test out this drives limits. The drive has so far held up to multiple writes filling the entire 500GB drive, and not a single read or write error. It also worked flawlessly on my old Windows 7 machine with only USB2.0 ports on it. I wondered if the utilization of UASP would hinder its ability to be used for booting, or for BIOSes to detect it, and had absolutely no issues at all with relatively modern machines. I havent yet tried it on an old system (like when USB booting was brand new), but from what Ive seen so far, as long as the BIOS supports a USB Hard drive, it should work without any problems! Everything about this drive is just amazing, and I cannot recommend one of these enough! Especially if youve never had a truly fast flash drive before, let alone how incredibly massive these are in storage!