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

(314 Reviews)

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$30.64

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(10000 available )

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96 Ratings
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  • kiyoda

    09-06-2025

    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。

  • Stefan F.

    > 3 day

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

  • bilagaana

    10-06-2025

    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.

  • pure7

    > 3 day

    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。

  • opal

    > 3 day

    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

  • Pen Name

    > 3 day

    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!

[Blazing Fast Speeds]

Utilizes SSD Chips and UASP Enabled Controller for Optimal Performance

[UASP Enabled]

UASP “USB Attached SCSI Protocol“ processes data input and output in parallel. – UASP parallel transfer process is up to 70% faster than single transfer process used by traditional USB Drives.

[Wide Compatibility]

Utilizes the most common standard Type-A connector. Perfectly compatible with Windows Vista, 7, 8, 10, 11, etc. And Mac OS 10. X and later.

[Ultra Portable]

Small form factor and lightweight build designed for portability

[Accessibility]

Designed with accessibility in mind. Curved sides for smoother carry. Loophole for attaching to keyrings.

[Standard White]

Colored in Standard White. Stanpairs perfectly with different color laptops, TVs and Game Devices.

250gb ssd 500gb ssd 1tb ssd
Espeon SS+ SSD 250GB Espeon SS+ SSD 500GB Espeon SS+ SSD 1TB
Interface USB 3.2 Gen 2 SuperSpeed+ USB 3.2 Gen 2 SuperSpeed+ USB 3.2 Gen 2 SuperSpeed+
UASP UASP Enabled UASP Enabled UASP Enabled
Optimal Read Speeds (USB 3.2 Gen2 SS+) 600 MB/s (400 MB/s for USB 3.0) 600 MB/s (400 MB/s for USB 3.0) 600 MB/s (400 MB/s for USB 3.0)
Optimal Write Speeds (USB 3.2 Gen2 SS+) 260 MB/s (250 MB/s for USB 3.0) 500 MB/s (250 MB/s for USB 3.0) 500 MB/s (250 MB/s for USB 3.0)
Optimal Formats exFAT, NTFS exFAT, NTFS exFAT, NTFS
Recommended Use Storing documents, photos, videos Storing documents, photos, videos Storing documents, photos, videos
Compatible OS Windows / MAC Windows / MAC Windows / MAC
Color Standard White Standard White Standard White
Encasing ABS ABS ABS
Made in Made in Taiwan Made in Taiwan Made in Taiwan

Notes

Optimal Speeds Optimal Speeds will require USB 3.2 Gen 2 SuperSpeed+ ports. Also compatible with older ports but the speed will be bottlenecked by the port"s speed limitation. (older ports ie: USB 3.2 Gen 1 SuperSpeed regular, USB 3.1, USB 3.0, USB 2.0)
Car Navigation/Audio Our drives ship preformatted with Optimal exFAT Format. Due to limitations of Car Navigation/Audio, it may require a reformat to the older FAT32 format for compatibility. Speeds will also be limited to the port maximums.
PS4/PS5 Compatibility Can be used for PS4/PS5 backup storage and PS4/PS5 internal HDD Update. Drives with 500GB capacity or more can also be used for storage expansion. Less than 500GB is not supported. (requires PS4 software 4.50 or later)
Industry Standard Capacity Calculation based on 1GB=1000000000 bytes. Some of the listed capacity is used for formatting and other functions. Actual usable storage space will be slightly less than listed.
Backup Your Data Always backup your data on multiple sources for safe keeping.

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