OWC Express 1M2 USB4 1TB Portable NVMe SSD External Storage Solution

Unlock next-level performance with the OWC Express 1M2 1TB Portable USB4 NVMe SSD, purpose-built for creators, professionals, and power users who demand uncompromising speed and reliability. Designed to maximise the capabilities of today’s and tomorrow’s USB4-equipped Macs and PCs, this high-performance external SSD delivers astonishing transfer speeds of up to 3836MB/s, making it the fastest single portable SSD in the OWC range. Whether you're editing 4K/8K video, managing large RAW image libraries, running virtual machines, or transferring massive datasets, the Express 1M2 ensures seamless, lag-free productivity across your workflow.

Engineered with a robust aluminium enclosure for optimal heat dissipation and durability, the Express 1M2 is both sleek and built to last. It supports a wide range of NVMe M.2 SSDs, including PCIe 3.0, 4.0, and 5.0 drives, ensuring forward compatibility and exceptional flexibility. For South African creatives, IT professionals, and gamers looking for premium portable storage that keeps pace with high-performance systems, this USB4 SSD solution delivers professional-grade reliability, plug-and-play simplicity, and universal compatibility across Mac, Windows, and USB Type-C devices.

FEATURES:

• Blazing USB4 Speeds – Achieve up to 40Gb/s (5000MB/s) interface bandwidth with real-world benchmark read speeds up to 3836MB/s and write speeds up to 2974MB/s.
• Wide NVMe Compatibility – Supports single-sided and double-sided M.2 2230, 2242, and 2280 “M Key” NVMe SSDs (heatsink models not supported).
• Support for PCIe 3.0 (up to 3000MB/s), PCIe 4.0 (up to 3800MB/s), and PCIe 5.0 (up to 3800MB/s) drives.
• Advanced USB Controller – Powered by the ASM2464PD USB4 controller chipset for stable, high-speed data transmission.
• Universal Connectivity – Features 1x USB4 (USB Type-C) host port, fully backwards compatible with USB 3.0 and USB 3.2 devices.
• UASP Support – Enables faster data transfer performance through USB Attached SCSI Protocol.
• Premium Aluminium Housing – Durable silver enclosure enhances thermal efficiency while maintaining a professional finish.

SPECIFICATIONS:

• Drive Bays:
  • 1 bay supporting: M.2 SSDs
  • Supports double-sided and single-sided M.2 2230, M.2 2242, M.2 2280 "M Key" drives
  • NVMe M.2 SSDs with a heatsink will not fit and are not supported.
  • Supports PCIe 3.0 NVMe SSDs (up to 3000MB/s), PCIe 4.0 NVMe SSDs (up to 3800MB/s), and PCIe 5.0 NVMe SSDs (up to 3800MB/s).
• Plug and Play: Yes
• Storage Interface: M.2
• Device Ports: (1) Host Port - USB4 (USB Type-C) up to 40Gb/s (5000MB/s) - USB 3.0/USB 3.2 backwards compatible
• UASP Support: UASP (USB Attached SCSI Protocol) is supported
• Data Transfer Rate (Maximum): USB4: Up to 40Gb/s (or 5000MB/s)
• Benchmark Speed, Read (Max): Up to 3836MB/s
• Benchmark Speed, Write (Max): Up to 2974MB/s
• Chipset / Controller: USB: ASM2464PD
• Contact Start Stops: Varies depending on drive mechanism installed
• External Power Adapter: No
• Power Supply: Bus-powered
• Security Slot: No
• Power/Activity LED(s): Yes
• Housing Color: Silver
• Certifications:
  • BSMI
  • CE
  • FCC
  • RCM
  • VCCI
• Reach Certification: Yes
• Ambient Temperature:
  • Operating: 41°F to 95°F (5°C to 35°C)
  • Non-Operating: -4°F to 140°F (-20°C to 60°C)
• Humidity:
  • Operating: 8% to 90% non-condensing
  • Non-Operating: 5% to 95% non-condensing
• Housing Material: Aluminium
• Dimensions: 13.2 x 7 x 2.3 cm
• Product Weight: 253.0 g

WHAT'S IN THE BOX:

• OWC Express 1M2 1TB Portable USB4 NVMe SSD - Silver x1
• USB Type-C (40Gb/s) Cable x1
• Phillips PH1 Screwdriver x1
• User Manual x1