Why Lexar's ultrathin SSD raises port concerns

At this year's IFA tech expo, gadget makers are vying to outdo each other with claims of lighter, thinner, and faster devices. Among the usual fanfare, the Lexar Muse portable SSD has captured attention not just for its record-breaking thinness but for a design choice that may give some users pause.

A credit-card-sized drive

The Lexar Muse measures a mere 1mm (0.04 inches) at its thinnest points around the edges, and 3.8mm (0.15 inches) at its thickest point in the middle. That makes it the thinnest portable SSD on the market, according to Lexar. Its dimensions are reminiscent of a credit card, and Lexar is keen to promote its use strapped to the back of a MagSafe iPhone for on-the-go storage.

The drive's unibody metal enclosure is formed from a single piece of metal to minimize gaps and seams. Inside, space-saving measures include custom PCB architecture and high-density NAND stacking.

Magnetic connection instead of USB-C

The most unusual aspect is its connectivity. The Muse relies on a magnetic pogo-in connector on the back—there's no traditional USB-C port for plugging in an existing cable. Lexar includes a bespoke cable and a carry case that allows the drive to attach to the back of an iPhone or similar device. However, the magnetic connection may not be the most robust.

This design choice could limit compatibility and raise durability concerns. Users accustomed to standard cables may find the proprietary connector an inconvenience, and the magnetic attachment might not hold up well in all situations.

Speeds and storage options

The Lexar Muse offers read and write speeds of up to 1,050MB/s and 1,000MB/s respectively, which Lexar says is sufficient for 4K 120fps ProRes video on an iPhone. It will be available in 512GB and 1TB models.

• Thickness: 1mm at edges, 3.8mm at thickest point
• Read speed: up to 1,050MB/s
• Write speed: up to 1,000MB/s
• Storage models: 512GB and 1TB

Pricing and availability

As is often the case at IFA, there's no word on pricing yet, but Lexar expects the Muse to hit shelves before the end of the year. The drive's appeal will likely hinge on whether users prioritize thinness and lightness over the convenience of a standard connector.

Implications for users

The Lexar Muse pushes the boundaries of portable storage design, but its proprietary magnetic connector could be a double-edged sword. For iPhone users seeking a sleek, attachable storage solution, it offers a novel approach. However, the lack of a USB-C port means that existing cables won't work, and the magnetic connection might not be as reliable as a traditional plug.

This trade-off could influence purchasing decisions, especially for those who value versatility and robustness in their storage devices. As the drive becomes available, real-world durability and user experience will be key factors in whether this design catches on or remains a niche curiosity.