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Home > DotDisk™ 80Gbps SSD Enclosure | 80Gbps Portable – Satechi
  • DotDisk™ 80Gbps SSD Enclosure Satechi Silver
  • DotDisk™ 80Gbps SSD Enclosure Satechi Silver
  • DotDisk™ 80Gbps SSD Enclosure Satechi Silver
  • DotDisk™ 80Gbps SSD Enclosure Satechi Silver
  • DotDisk™ 80Gbps SSD Enclosure Satechi Silver
  • DotDisk™ 80Gbps SSD Enclosure Satechi Silver
  • DotDisk™ 80Gbps SSD Enclosure Satechi Space Black
  • DotDisk™ 80Gbps SSD Enclosure Satechi Space Black
  • DotDisk™ 80Gbps SSD Enclosure Satechi Space Black
  • DotDisk™ 80Gbps SSD Enclosure Satechi Space Black
  • DotDisk™ 80Gbps SSD Enclosure Satechi Space Black
  • DotDisk™ 80Gbps SSD Enclosure Satechi Space Black
    • 4.7
    Rated 4.7 out of 5 stars
    3 Reviews

    DotDisk™ 80Gbps SSD Enclosure

    $199.99

    Color - Silver

    • Delivers up to 80Gbps USB4 V2 speeds for fast transfers and demanding workflows
    • Compact aluminum enclosure with active cooling for consistent performance
    • Supports 2280 NVMe SSD up to 8TB for long-term, upgradeable storage flexibility
    • Designed for Thunderbolt 5 and USB4 V2
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    DotDisk™ 80Gbps SSD Enclosure

    Color: Silver

    DotDisk™ 80Gbps SSD Enclosure

    Ultra Compact Design

    Built for high-performance workflows.

      Satechi DotDisk 80Gbps NVMe SSD enclosure specifications: USB4 V2 Performance 80Gbps. Capacity Up to 8TB. Thermal Active Cooling. Supported SSD Size 2280. Silver perforated aluminum top cover shown beside the black enclosure interior with a WD_BLACK SN8100 PCIe GEN 5 NVMe SSD Powered by SanDisk installed inside. *SSD Not Included.

      High-Bandwidth Performance​

      Up to 2× faster than 40Gbps storage and 8× faster than 10Gbps solutions.​

      Black Satechi DotDisk Thunderbolt 5 SSD enclosure connected to a MacBook Pro on a desk via a Thunderbolt cable. Benchmark results: READ SPEED UP TO 5937.5 MB/s. WRITE SPEED UP TO 6415.5 MB/s. SSD: Samsung SSD 9100 Pro. COMPUTER: MacBook Pro (M4 Pro / Max). For speeds over 3000MB/s, please use PCIe 4.0 x4 and NVMe 1.4+ SSD. Disclaimer: Performance based on internal testing. Actual speeds depend on host device and SSD.

      High-Bandwidth Performance​

      Up to 2× faster than 40Gbps storage and 8× faster than 10Gbps solutions.​
      DotDisk™ 80Gbps SSD enclosure connected to a laptop via Thunderbolt cable, slim aluminum portable external NVMe storage on a dark desk, showing the active-cooling feature.

      Active Cooling, Built In

      Prevents thermal throttling during long sessions with a built-in micro fan and vented aluminum body for consistent, reliable speed.

      Optimized for Thunderbolt 5 & USB4 V2

      Backwards compatible with Thunderbolt 4 and USB4 devices.

      Satechi DotDisk USB4 SSD enclosure compatibility chart. COMPATIBLE WITH host devices and required ports: MacBook (M5, M5 Pro, M5 Max and More) — Thunderbolt 5 / 4. Mac Mini (M4, M4 Pro) — Thunderbolt 5 / 4. Mac Studio / Mac Pro — Thunderbolt 5 / 4. Razer Blade 18 — Thunderbolt 5. Any laptop with Intel 12th Gen+ — Thunderbolt 5 / 4. PORT REQUIREMENT — PLEASE READ BEFORE PURCHASING: This product required a Thunderbolt 4, 5, or USB4 40Gbps+ port to function. It will not operate with standard USB-C,USB 3.x, or

      Optimized for Thunderbolt 5 & USB4 V2

      Backwards compatible with Thunderbolt 4 and USB4 devices.
      Anodized aluminum housing. Built to last, built to stay cool. Silver Satechi DotDisk portable SSD enclosure connected to a MacBook Pro on a desk, with the Photos app open onscreen displaying imported landscape and floral images from an iPhone.
      Woman editing photos at a Mac Studio workstation with a large display showing Adobe Bridge filled with RAW image thumbnails, the silver Satechi DotDisk M.2 NVMe enclosure connected nearby. Edit and back up in minutes. Work from anywhere with 80Gbps storage built for the way you work. Silver DotDisk external SSD enclosure shown at an angle with USB-C port visible.
      Designed to belong. The refined finish make DotDisk as easy on the eye as it is on your workflow. Close-up detail of the black anodized DotDisk Thunderbolt 5 SSD enclosure on the left. On the right, a MacBook Pro on a wood desk with the silver DotDisk connected, showing a Finder window with a "Transferring files..." dialog at 42% complete.
      What's in the box for the Satechi DotDisk 80Gbps NVMe SSD enclosure: silver M.2 2280 aluminum enclosure with Satechi logo, black Thunderbolt 5 cable, mini screwdriver, two mounting screws, and a thermal pad.

      Easy NVMe Installation

      Includes cable, thermal pad, screwdriver, and screws.

    How-to Guide

    Install your SSD in DotDisk™ 80Gbps SSD Enclosure

    4.7
    Rated 4.7 out of 5 stars
    Based on 3 reviews
    Total 5 star reviews: 2 Total 4 star reviews: 1 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
    3 reviews
    • Willys Milestone
      6/4/26
      Rated 5 out of 5 stars
      5 Stars

      very nice and good design for ssd enclosure with mate black color

      Was this helpful?
    • Andrew K.
      Verified Buyer
      6/3/26
      Rated 5 out of 5 stars
      Great build quality

      My only disappointment is it was not compatible on a USB 3.2 port. When attempting to connect it to an older mac mini, the computer was unable to see the drive. The same drive worked fine on a computer with USB-C 4.0

      Was this helpful?
    • Ilias A.
      Verified Buyer
      6/11/26
      Rated 4 out of 5 stars
      Speedy but there is a compromise

      I love this. It looks good works well and is high performing but there is one downside (hence 4 stars). You can here the fan even tough it has been built with the best intentions. I want a silent setup and have therefore chosen to use a Mac mini M4 Pro; when you add this to the setup you have fan noise. It isn't extreme or overpowering, but for someone who can hear very well and is sensitive to fan noise, it's obvious, I wasn't prepared for that, but understand you can't have these speeds without a fan on constantly.

      Was this helpful?

    FAQ

    The DotDisk supports M.2 NVMe SSDs in 2280 format only, up to 8TB. It does not support SATA SSDs, smaller M.2 form factors (2230, 2242, 2260), or SSDs with pre-installed heatsinks.

    The DotDisk uses a USB4 V2 port, which supports up to 80Gbps — the same maximum bandwidth as Thunderbolt 5. To achieve these speeds, both your host device and cable must support Thunderbolt 5 or USB4 Gen 3×2 (80Gbps).

    No drivers are required. The DotDisk is plug-and-play on macOS, Windows, and Linux. Connect via the included Thunderbolt 5 cable and the drive will appear as an external storage device. If you're using a new SSD, you'll need to format it first using Disk Utility (Mac) or Disk Management (Windows) before it appears as usable storage.

    Yes. The DotDisk 80Gbps SSD Enclosure has a built-in fan for active cooling. This is normal and intentional — it keeps the SSD temperature in check during heavy use like large file transfers. If you hear or see the fan running, it is working as designed.

    No. Always safely eject the DotDisk from your operating system first, then fully unplug the enclosure from your host device before opening it to swap or remove the SSD. Changing drives while the enclosure is still connected to the host can result in data loss or damage.

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