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  6. OWC USB4 Express 4M2

OWC USB4 Express 4M2

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OWC

last updated:Nov 11, 2025

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Compact storage compatible with USB4 that can accommodate up to four M.2 NVMe SSDs.

The OWC USB4 Express 4M2 (hereinafter referred to as "this product") is an external case for M.2 NVMe SSDs that supports USB4. With a compact body measuring 60mm in width, 178mm in depth, and 139mm in height (excluding the body), it can accommodate up to four M.2 NVMe SSDs. By connecting to a USB4 port capable of high-speed data transfer of up to 40Gbps (theoretical maximum), you can create a fast, high-capacity, and compact storage environment.

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USB4

OWC USB4 Express 4M2

USB4 4M2 Top.jpg
USB4 4M2 Top.jpg
  • Related Link - https://www.amulet.co.jp/owc/storage/owc-usb4-expr…

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basic information

◎ Main Specifications Product Name: OWC USB4 Express 4M2 Overview: Portable external case for USB4 compatible M.2 NVMe SSD Interface: USB4 x 1 Power Supply: +12V/4A AC adapter Dimensions (Width x Depth x Height): 60mm x 178mm x 139mm (main unit only) / 80mm x 178mm x 148mm (when using dedicated vertical stand) Weight: 1.4kg (main unit only, excluding SSD) Included Accessories: USB4 cable, dedicated vertical stand, dedicated AC adapter, tools for drive bay panel, user manual, warranty certificate ◎ Operating Environment Compatible SSDs: M.2 Type 2230/2242/2280 M-Key NVMe SSD * Does not support SATA connection type SSDs. * Does not support B&M-Key SSDs. * SSDs with heatsinks are not supported. Computer: Mac and Windows computers equipped with a USB4 or USB 3.2 Gen 2 compatible Type-C port OS: macOS 14 or later, Windows 10 or later

Price information

Open price

Price range

P2

Delivery Time

P2

Applications/Examples of results

- For backing up large volumes of data and as a duplicate environment - For editing, storing, and transferring digital video footage

Detailed information

  • OWCUS4EXP4M2-pimid89608-xl.jpg

    - Supports M.2 NVMe SSDs in three sizes, with actual measured speeds exceeding 3800MB/s for high-speed data transfer performance. - Software RAID support. - Compatible with Mac/Windows.

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Model number overview
AMU-OWCUS4EXP4M2 OWC USB4 Express 4M2

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Information and Communications

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Our company aims to contribute to the success of our customers' businesses through the IT technologies we have cultivated over many years. To achieve this goal, we emphasize processes such as experimentation, verification, customization, and support of the IT environment. Please feel free to contact us if you have any requests.

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