LEXAR LRW310U BK MULTI-CARD 2IN1 USB 3.2 READER

Description

LEXAR

Lexar RW310 USB 3.2 USB-C & USB-A SD/MicroSD Memory Card Reader

Product description

The Lexar LRW310U BK Multi-Card 2-in-1 USB 3.2 Reader is a compact, portable card reader that allows for simultaneous file transfers from both the SD and microSD card formats using its dual USB-A and USB-C connectors. It is designed for high-speed performance, with transfer speeds of up to 170MB/s.

Product features

Key Performance Features

• Dual Interface: Features integrated USB Type-C and USB Type-A connectors, allowing direct connection to laptops, tablets, and smartphones without adapters.
• High-Speed Transfer: Leverages USB 3.2 Gen 1 technology to deliver read/write speeds of up to 170MB/s (UHS-I).
  • Note: Some newer “X” variants (LRW310X) are rated up to 205MB/s when used with specific high-speed cards like Lexar Silver Plus.
• Concurrent Transfers: The dual-slot design allows for simultaneous reading and writing to both SD and microSD cards, facilitating easy file movement between cards. 

Card & System Compatibility

• Supported Media: Works with SD, SDHC, SDXC, microSD, microSDHC, and microSDXC formats. It is backward compatible with UHS-I and USB 2.0.
• System Support: Plug-and-play functionality (no drivers required) for:
  • Windows: 11/10/8/7/Vista/XP.
  • macOS: 10.8 and above.
  • Mobile: Android 8.0+ and OTG-enabled devices. 

Design & Build

• Portability: A small, “tiny” form factor measuring approximately 78 x 23.4 x 11.8 mm.
• Ease of Use: Includes a push-to-play microSD slot for easier card insertion and retrieval.
• Added Security: Features a keychain/lanyard loop to prevent loss during travel.
• Operating Range: Designed to operate between 0°C and 40°C.

Product specifications

Technical Performance

• Host Interface: USB 3.2 Gen 1 (backwards compatible with USB 3.1, 3.0, and 2.0).
• Connectors: Dual-headed design featuring both USB Type-C and USB Type-A.
• Transfer Speeds:
  • Standard (LRW310U): Up to 170MB/s (UHS-I).
  • Enhanced (LRW310X): Up to 205MB/s when used with compatible high-speed cards like Lexar Silver Plus.
• Concurrent Access: Supports simultaneous reading and writing to both card slots. 

Card Compatibility

• Slots: One SD slot and one microSD slot.
• Supported Formats: SD, SDHC, SDXC, microSD, microSDHC, and microSDXC.
• Speed Class Support: Primarily optimized for UHS-I. It is physically compatible with UHS-II cards but will operate at UHS-I speeds. 

Physical & Environmental

• Dimensions: 78mm x 23.4mm x 11.8mm.
• Weight: Approximately 28.5g.
• Operating Temperature: 0°C to 40°C (32°F to 104°F).
• Storage Temperature: -20°C to 85°C (-4°F to 185°F). 

System Requirements

• Windows: 11, 10, 8, 7, Vista, and XP.
• Mac: OS X 10.8 and above.
• Mobile: Android 8.0 or later with OTG-enabled USB-C ports.