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Lexar ARMOR 700 review

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Best forA protected travel drive with a broad capacity range for working files and media.

At a glance

Capacity
1TB2TB4TB8TB
Interface
USB 3.2 Gen 2×2 (20 Gb/s)
Read speed
Up to 2,000 MB/s
Write speed
Up to 2,000 MB/s
Protection
IP66 dust and water resistance

The Lexar ARMOR 700 combines a compact protected body with capacities reaching 8TB. That makes it useful for carrying substantial projects without moving to a larger enclosure. Its strongest case is capacity and protection together; the speed advantage depends on the computer and the length of the transfer.

Pros

  • IP66 rating and controlled three-meter drop protection.
  • Capacity choices from 1TB to 8TB.
  • USB-C cable and USB-A adapter cover common computer connections.

Cons

  • Full transfer speed requires a Gen 2×2 host.
  • Original 2TB testing found lower, variable speeds during long writes.

Design & Durability

  • 80 g
  • IP66
  • Three-meter manufacturer drop rating

The ARMOR 700 is small enough to carry routinely, with a thicker body than a slim drive such as the SL500. Its IP66 rating covers dust and powerful water jets; it is not a submersion rating. Lexar’s controlled drop rating is useful context for accidental knocks, while liquid, dust and drop damage remain excluded from warranty coverage.

The current range includes Black at 1TB and both Black and Blue at 2TB, 4TB and 8TB. Choosing a larger capacity changes the amount of work that can travel together, but does not establish identical sustained performance across the range.

Performance

  • Up to 2,000 MB/s reads and writes
  • USB 3.2 Gen 2×2

AnandTech’s original 2TB sample illustrates the difference between peak and prolonged speed. Its fio test wrote across 90% of the drive using 128K transfers at queue depth 32. Writing began around 1,700 MB/s, then varied among lower levels after roughly a minute, including about 700 MB/s. The host has not been established in our retained evidence, so this is a finding about that sample and workload. 1

AppleInsider’s newer 8TB sample averaged 972 MB/s during a 1TB sequential fio write on a MacBook Pro limited to 10 Gb/s, without an observed slowdown during that run. That is useful for a similar connection, but neither a full 8TB write nor a test of the 20 Gb/s limit. It does not demonstrate that the 8TB version fixes the older sample’s behavior under matching conditions. 2

Connectivity & Recording

  • USB-C
  • USB-A adapter included
  • Supported external phone recording

The fastest mode needs explicit Gen 2×2 support. A computer that negotiates 10 Gb/s can still use the drive for working storage, but will not obtain the headline rate.

The current Lexar sheet includes supported iPhone and Samsung recording workflows. For an iPhone, use Apple’s requirements for the exact Pro model: exFAT, an appropriate cable and an unencrypted recording destination. The 4K120 workflow applies to iPhone 16 Pro and 17 Pro models and requires reformatting before each session; copy existing files elsewhere first. Lexar also recommends partitions no larger than 2TB for its 4TB and 8TB drives when used with an iPhone.

Software & Security

  • DataShield software encryption
  • Lexar App photo backup

DataShield provides AES-256 file protection through software on Windows and macOS. The phone app offers another route for photo backup, though Lexar says iCloud-content backup is not supported. These are optional file-management tools, not evidence of hardware encryption or a replacement for another copy of important work.

Alternatives

The Lexar Professional Workflow SSD offers IP68 protection and integration with Lexar’s separate dock system at 2TB or 4TB. It suits a workstation built around that system.

The Samsung T7 Shield is worth considering for a 10 Gb/s computer. Its IP65-rated design puts the emphasis on protected everyday storage rather than a transfer mode the host cannot use.

Verdict

The ARMOR 700 is a sensible choice when a substantial media library needs to fit into a small protected drive. Its largest capacities are a useful part of that appeal. For workloads dominated by uninterrupted writes, check evidence for the intended capacity and connection rather than treating the family’s peak specification as a sustained promise.

About this review

This is a research-based review. The Fasit has not physically tested this product. Independent findings apply to the cited samples and test conditions.

Sources & Research

2 references

Independent sources cited in this article.

  1. AnandTechARMOR 700 original 2TB sustained-write test (opens in a new tab)https://www.anandtech.com/show/21393/lexar-armor-700-portable-ssd-review-silicon-motion-sm2320-and-ymtc-128l-3d-tlc-part-deux/3

    Original 2TB fio long-write behavior.

  2. AppleInsiderARMOR 700 8TB original review (opens in a new tab)https://appleinsider.com/articles/26/08/18/lexar-armor-700-8tb-review-impressive-capacity-good-speeds-with-a-catch

    The 8TB sample with a 1TB write on a 10 Gb/s MacBook Pro connection.