OWC Express 4M2 Ultra 4-Slot M.2 NVMe SSD Enclosure with SoftRAID - Thunderbolt 5

The OWC Express 4M2 Ultra is a high-performance 4-slot M.2 NVMe SSD enclosure featuring Thunderbolt 5 connectivity. Designed for professionals who demand speed and reliability, this enclosure supports up to 32TB of raw capacity and delivers blazing-fast data transfer speeds of up to 2800MB/s read/write. With SoftRAID XT software, you can configure RAID 0, 1, 4, 5, 1+0/10, JBOD, or SPAN for optimal performance or data protection. The aluminum enclosure with integrated fan ensures efficient heat dissipation, making it ideal for intensive workflows like video editing, 3D rendering, and large file transfers.

Advantages

Experience unparalleled speed and flexibility with the OWC Express 4M2 Ultra. Its Thunderbolt 5 interface provides up to 80Gbps bandwidth, allowing you to daisy-chain up to five additional Thunderbolt devices. The enclosure supports multiple M.2 form factors (2230, 2242, 2260, 2280, 22110) and is compatible with both PCIe Gen3 and Gen4 NVMe drives. With SoftRAID XT, you can easily manage your storage configuration for maximum performance or redundancy. The built-in Kensington lock slot adds physical security, while the included Thunderbolt 4 cable and external power supply ensure you have everything you need to get started.

Suitable for

• Video editors working with 4K/8K footage
• Photographers managing large RAW files
• IT professionals requiring fast, reliable external storage
• Content creators needing portable high-capacity storage
• Users who want to repurpose M.2 NVMe SSDs into an external enclosure

Key specifications

• Host Interface: Thunderbolt 5 (USB-C)
• Drive Interface: 4 x M.2 NVMe (PCIe Gen3/Gen4 compatible)
• Supported M.2 Form Factors: 2230, 2242, 2260, 2280, 22110
• RAID Modes: SoftRAID XT (RAID 0, 1, 4, 5, 1+0/10, JBOD, SPAN)
• Max Raw Capacity: Up to 32TB (drives not included)
• Max Performance: Up to 2800MB/s Read/Write
• Ports: 2 x Thunderbolt 5 (USB-C), 1 x DC Power Input
• Display Support: Up to 8K @ 60Hz or Dual 4K @ 60Hz via Thunderbolt
• Power Supply: External AC Adapter (12V, 7.5A)
• Material: High-quality Aluminum Enclosure
• Cooling: Integrated Fan
• Operating System Compatibility: macOS 10.13.6 or later, Windows 10 or later
• Security: Kensington Lock Slot
• Daisy Chain Support: Yes, up to 5 additional Thunderbolt devices
• Included Accessories: Thunderbolt 5 cable, External power supply, Quick Start Guide
• Certifications: CE, FCC, RoHS, RCM, VCCI, BSMI, UKCA

Recommendations

For best performance, use with PCIe Gen4 NVMe SSDs. The enclosure is tool-free for drive installation, making it easy to upgrade or swap drives. Ideal for creative professionals who need fast, reliable, and portable storage.