Other World Computing Launches OWC Express 4M2 Ultra at NAB 2026 – Thunderbolt 5 Four-Slot NVMe M.2 SSD Enclosure
Other World Computing (OWC) has announced the launch of its OWC Express 4M2 Ultra, a new Thunderbolt 5 external enclosure designed to house four NVMe M.2 SSDs in a compact form factor. The device is specifically engineered for professional users who require high-performance DIY RAID configurations, leveraging Thunderbolt 5's increased bandwidth capabilities to deliver what the company claims will be the fastest performance in this category. The enclosure will make its public debut at NAB 2026, where it will be demonstrated live at OWC's booth in the North Hall. The timing of this announcement aligns with the broader industry adoption of Thunderbolt 5 technology, which offers significantly higher data transfer rates compared to its predecessor. For video editors, content creators, and other data-intensive professionals, the ability to configure multiple high-speed NVMe drives in various RAID arrays while maintaining a compact desktop footprint addresses a key workflow bottleneck. The four-slot design allows users to implement RAID 0 for maximum speed, RAID 1 for redundancy, or other configurations depending on their specific performance and data protection requirements.
Why It Matters
This product represents a significant advancement in portable high-performance storage solutions, as Thunderbolt 5's bandwidth can finally accommodate multiple NVMe drives without bottlenecking. For professional workflows in video production, 3D rendering, and large dataset processing, external RAID solutions that can match or exceed internal storage performance while remaining portable have been a long-sought goal. The compact four-drive design could reshape how professionals approach mobile workstation storage, potentially reducing reliance on expensive internal storage upgrades in laptops and workstations.
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