Description
The Lexar Professional CFexpress Type B USB 3.2 Reader represents a critical link in the modern digital imaging pipeline. By utilizing the USB 3.2 Gen 2x2 interface, this device maximizes the performance of high-speed CFexpress Type B media, ensuring that data bottlenecks are eliminated during the ingest process. Its compact, 130-gram form factor makes it an essential tool for both studio environments and remote location shoots where time and reliability are paramount.
- Professional Cinematographers: Rapidly offload 8K RAW and 4K ProRes footage to meet tight production deadlines.
- Wildlife and Sports Photographers: Transfer massive batches of high-speed continuous bursts without the wait.
- Digital Imaging Technicians (DITs): Integrate a high-bandwidth, reliable reader into mobile data carts for on-set backups.
- Content Creators: Streamline the transition from capture to edit when working with high-bitrate mirrorless camera files.
- Travel Photographers: Benefit from a lightweight, bus-powered design that fits easily into any camera bag for field use.
- Interface: USB 3.2 Gen 2x2 (Type-C)
- Maximum Read Speed: Up to 1900MB/s
- Dimensions: 98.4 x 64.85 x 8.20 mm (3.874” x 2.553” x 1.110”)
- Weight: 130 g (0.287 lbs)
- Operating Temperature: 0° C to 40° C (32°F to 104°F)
- System Compatibility: PC and Mac systems
- Warranty: 5-year limited warranty
In practical application, the LRW550U-RNBNG maintains consistent thermal performance during sustained data transfers, preventing the speed throttling often seen in consumer-grade readers. The build quality is robust, featuring a sleek finish that complements professional workstations. The plug-and-play functionality across Windows and macOS platforms ensures immediate productivity without the need for additional driver installations, while the included USB-C connectivity provides a secure, high-bandwidth physical link.
When compared to standard USB 3.2 Gen 1 or Gen 2 readers, the Lexar Professional Gen 2x2 architecture offers a significant leap in throughput, nearly doubling the efficiency of 10Gbps alternatives. While many readers struggle with the heat generated by CFexpress media, Lexar’s specialized housing and circuitry are optimized for the high-power requirements of Type B cards. This makes it a superior choice for users of high-end systems like the Nikon Z9, Canon EOS R3, or Panasonic GH6 who require the full rated speed of their media.
- Does this reader support CFexpress Type A or XQD cards? No, this reader is specifically designed for CFexpress Type B cards and is not backward compatible with XQD or Type A media.
- What is required to achieve the maximum 1900MB/s transfer speed? You must connect the reader to a USB 3.2 Gen 2x2 port using a compatible high-speed USB-C cable.
- Is the device compatible with Thunderbolt 3 or 4 ports? Yes, it is compatible with Thunderbolt ports, though it will operate at the maximum speed supported by the USB protocol of that port.
- Does it require an external power supply? No, the reader is entirely bus-powered through the USB connection, requiring no external AC adapters.
- Can I use this reader with a mobile device like an iPad? Yes, it is compatible with USB-C equipped iPads and mobile devices that support external storage through the Files app.
