نقبل الدفع بالعملة المشفرة — لذلك يمكن للعملات الرقمية التي تملكها أن تشتري أجهزة حقيقية.ادفع بالعملة المشفرة، وأنفقها على أجهزة حقيقية. شحن مؤمن مجانا إلى كل أنحاء العالم لما يتجاوز 399 US$. صناديق شحن بسيطة بلا علامة تجارية، ترسل من ألمانيا.شحن مؤمن مجانا لما يتجاوز 399 US$. يُقفل سعرك لمدة 30 دقيقة بمجرد فتح صفحة الدفع.السعر مقفل لمدة 30 دقيقة. كل قطعة مختومة، ورقمها التسلسلي متحقق منه، ومشمولة بضمان 24 شهرا.مختوم، وبضمان 24 شهرا.

قائمة الرصد تسجيل الدخول
Compact rectangular card reader with matte finish, status LED, built-in fan, braided USB-C cable and USB-A adapter

Lexar

Lexar LRW540U-RNHNG microSDXC Express Card Reader USB 3.2 Gen 2

SKU CH-9Q1J-PT8EJ MPN LRW540U-RNHNG

Reads microSDXC Express cards at up to 900 MB/s via USB 3.2 Gen 2, with built-in fan cooling and UHS-I/II backwards compatibility

  • Speeds up workflow by 400% with Lexar PLAY PRO microSDXC Express Card
  • Built-in fan cuts temperature by 19°C for stable peak performance
  • Braided USB-C cable plus USB-C to USB-A adapter for broad device compatibility
  • Works with microSD UHS-I and UHS-II cards at up to 104MB/s transfer rates
  • Plug-and-play on Windows and macOS with no driver installation needed

USB 3.2 Gen 2 card reader

The Lexar LRW540U-RNHNG is a USB 3.2 Gen 2 card reader designed for microSDXC Express cards. It targets photographers, videographers and gamers who need to move large files quickly between a card and a PC or Mac. The aluminium-alloy housing includes a built-in fan and status LED for sustained operation.

Practical limits of the USB 3.2 Gen 2 interface

The reader connects via a braided USB-C cable and includes a USB-C to USB-A adapter for broad host compatibility. It is backwards-compatible with microSD UHS-I and UHS-II cards, though UHS-II cards operate at UHS-I speeds. Plug-and-play support on Windows and macOS requires no driver installation.

Capacity headroom with Express and UHS cards

When paired with a Lexar PLAY PRO microSDXC Express card, the reader delivers up to 900 MB/s transfer rates, roughly 400 % faster than standard readers. UHS-I and UHS-II cards are limited to 104 MB/s. The internal fan lowers operating temperature by 19 °C to maintain peak throughput during long transfers.

أبرز المميزات

  • Speeds up workflow by 400% with Lexar PLAY PRO microSDXC Express Card
  • Built-in fan cuts temperature by 19°C for stable peak performance
  • Braided USB-C cable plus USB-C to USB-A adapter for broad device compatibility
  • Works with microSD UHS-I and UHS-II cards at up to 104MB/s transfer rates
  • Plug-and-play on Windows and macOS with no driver installation needed

المواصفات

BrandLexar
ModelLRW540U-RNHNG
Part NumberLRW540U-RNHNG
وزن الشحنة0.13 kg
أبعاد الطرد165 × 105 × 15 mm

أسئلة حول هذا المنتج

How do I choose between using this reader with a microSDXC Express card versus a UHS-II card?

With a Lexar PLAY PRO microSDXC Express Card the reader reaches up to 900 MB/s, while UHS-II cards operate at UHS-I speeds up to 104 MB/s.

What does the 900 MB/s transfer rate mean when the reader is connected to my PC?

That is the peak sequential speed achievable when the reader is paired with a Lexar PLAY PRO microSDXC Express Card over the USB 3.2 Gen 2 link.

Which USB standard does the reader use and what throughput does it cap at?

It uses a USB 3.2 Gen 2 connection, so the practical ceiling is the bus limit of that generation.

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عملاء قارنوا هذه المنتجات

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