Plextor EX1 Portable SSD Review

Early Verdict

The Plextor EX1 uses a superior USB Type-C connector and includes nice value-adds, but legacy technology paired with a cost shaving, and performance killing, older controller holds this product back. Plextor could have chosen better hardware that lives up to the image the company wants to project.

Reasons to buy

  • +

    Low cost

  • +

    USB Type-C

  • +

    USB 3.1 Gen 2 for unrestricted performance

  • +

    Bundled encryption software

  • +

    Attractive design

Reasons to avoid

  • -

    Planar TLC

  • -

    Older controller

  • -

    Unknown endurance

  • -

    Low and inconsistent performance

Why you can trust Tom's Hardware Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test.

Features & Specifications

Plextor combined two new product categories to create its new low-cost EX1 portable SSD. The portable SSD category isn't new, but the low-cost models came to market in late 2016. Around that time, portable SSDs took on new shapes as the components inside shrank.

Latest Videos FromTom's Hardware
Chris Ramseyer
Contributor

Chris Ramseyer was a senior contributing editor for Tom's Hardware. He tested and reviewed consumer storage.

  • Breno_
    "takes advantage of the 3.1 Generation 2 specification for up to 10GB/s" <---
    Just the typo/autocorrect that happens all the time.
    An interesting product at a well-placed price point.
    Thanks for the review.
    Reply
  • mandar156
    I hope we will see similar NVMe based products in near future
    Reply
  • samer.forums
    Samsung T5 , and WD my passport SSD should be included in the tables here , they are the best external SSD in the market today.
    Reply
  • g-unit1111
    20229206 said:
    Samsung T5 , and WD my passport SSD should be included in the tables here , they are the best external SSD in the market today.

    Yeah I agree, I have a Samsung T3 and it's a great drive. I would definitely buy a T5 easily.
    Reply
  • jsfitz54
    Which Firmware version did you use? Newest is 1.02.
    Reply
  • Lostinlodos
    And why would I chose this $189 old tech drive over the Samsung 850 EVO 1tb drive for $249? With modern flash and a modern controller!? Or the 512GB that costs LESS?
    Reply