【OWC直営】OWC Envoy Pro Elektron 4TB (2TB)

for video managing on PCs

某イベントの景品で入手。 まず、付属のケーブルもしくはTB4/TB3ケーブルでないときちんと性能が出ません。 ここまでは当たり前の話なんですが、この製品、ケーブルの下方互換性にちょっとクセがありまして、 TB3/TB4だとシーケンシャルライトが700MB/secとそこそこの値を出してくれるんですが（製品にはUSB3.2 10Gb/sの刻印があるので、その観点からこの速度をどう評価するかは賛否あるかとは思います）、 USB3.2Gen1/USB3.1Gen1/USB3.0相当のケーブルだとどういうわけか35MB/secしか出ません。 また、TB3/TB4でも、稀に同様の35MB/secにしかならないこともありまして、安定性に欠けるところがあります。もしかするとMacOS17.2側の認識の問題なのかもしれませんが。 堅牢性・可搬性・冷却性については、秀逸ですので、その点では満足しています。

It gets the job done

This drive is terrible. Refuses to show up on several computers, tried original and other cables. Sometimes it shows up, most often it does not. Very disappointing for such an expensive product. Tried various Windows pc's, both Win10 and Win11. Totally unreliable. Can't even reformat the drive. Data stored on it are not retrievable anymore ;-(

I purchased this device last week and installed it early this week to use as a primary drive to work in conjunction with the 1 TB SSD drive in the new Mac Studio I expect to arrive by the end of this month. This HD is SMALL, but an extremely well built tiger in this tank. The connection doesn't appear to be as snug as I'd have expected but so far, so good. No interruptions whatsoever when in use, and set up was a breeze. Based on just one week of use I obviously can't speak to long term use, but it clearly is a well designed and ostensibly well built unit I hope will last me a long time I highly recommend this product.

Backup really fast

Very good product support at time of installation from OWC Team.