LRW540U-RNHNG - Lexar microSD Express Card Reader | Aztek Computers
29+Years
SKU: X644V2RPJR |  Mfg. Part: LRW540U-RNHNG  | UPC: 843367139392  | 
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LRW540U-RNHNG - Lexar microSD Express Card Reader

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Condition: New

$101.36  $136.84
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Product Overview

Transfer your data with the microSDXC Express Card Reader from Lexar. When paired with the Lexar PLAY PRO microSDXC Express Card, this USB-C 3.2 Gen 2 card reader can achieve transfer rates up to 900 Mb/s. The microSDXC port supports UHS-I cards and is compatible with UHS-II cards at UHS-I speeds. A built-in fan helps dissipate heat and can lower temperatures up to 66?F to ensure peak performance while working. A status LED indicator informs you when the card reader is powered on and transferring data. The included USB-C to USB-A adapter provides wide compatibility. Plug-and-play connectivity means that no additional drivers are required for use, and this card reader is compatible with Windows and macOS devices.



  • Media Card Reader: 1x microSDXC
  • Host Connection: USB-C 3.1/3.2 Gen 2 via Detachable Cable
  • Power Source: Bus Powered
  • Operating Conditions: 32 to 104?F / 0 to 40?C up to95% Humidity
  • Storage Conditions: -13 to 185?F / -25 to 85?C up to95% Humidity
  • Enclosure Material: ABS
  • Certifications: C-Tick, CE, FCC, RoHS, VCCI, WEEE
  • Dimensions: 2.8 x 1.6 x 0.8" / 71.5 x 41 x 20.8 mm
  • Weight: 2.4 oz / 67.6 g

Expert Overview

The Lexar microSD Express Card Reader (part number LRW540U-RNHNG) is designed for IT professionals and businesses requiring efficient data transfer from microSD cards. This device facilitates data offloading from microSDXC cards, supporting transfer rates up to 900 Mb/s when utilized with a Lexar PLAY PRO microSDXC Express Card. It connects via USB-C 3.2 Gen 2 and includes a USB-C to USB-A adapter for broader host compatibility. The reader features a built-in fan to manage heat, potentially reducing temperatures by up to 66�F, which helps maintain performance during sustained operations. It supports UHS-I cards natively and is compatible with UHS-II cards at UHS-I speeds. Plug-and-play functionality ensures no driver installation is required, and it is compatible with both Windows and macOS systems. A status LED indicates power and data transfer activity. This reader is suitable for environments where reliable and relatively fast data transfer from microSD media is a routine requirement.

Product Details

  • Manufacturer:
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  • UPC:
  • Condition:
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  • Updated:
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  • Lexar
  • LRW540U-RNHNG
  • 843367139392
  • New
  • 0.9 lbs
  • 5 X 5 X 5
  • Jul 02, 2026
  • May 10, 2026
Product Identifiers: Brand: Lexar • Part #: LRW540U-RNHNG • UPC: 843367139392 • Category: Memory Cards

Frequently Asked Questions

What types of microSD cards are compatible with this reader?

The Lexar microSD Express Card Reader supports microSDXC cards. It is compatible with UHS-I cards and can read UHS-II cards at UHS-I speeds.

What is included with the Lexar microSD Express Card Reader?

The package includes the microSD Express Card Reader itself and a detachable USB-C to USB-A adapter, providing wider host compatibility.

What are the maximum data transfer speeds achievable with this reader?

When paired with a Lexar PLAY PRO microSDXC Express Card, this reader can achieve data transfer rates up to 900 Mb/s via its USB-C 3.2 Gen 2 host connection.

Does this card reader require external power or drivers?

No, the Lexar microSD Express Card Reader is bus-powered, drawing power directly from the host connection. It also features plug-and-play connectivity, meaning no additional drivers are required for use with Windows and macOS devices.

LRW540U-RNHNG - Lexar microSD Express Card Reader

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$101.36