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Compact USB-C OTG card reader for SD and microSD cards, matte black finish

Aluratek

Aluratek AUCRC300F USB 3.1 Type-C OTG SD/microSD card reader accessory

SKU CH-BEYJ-QFJW9 MPN AUCRC300F

Reads SD and microSD cards via USB 3.1 Type-C and Micro USB OTG, weighing 8.5 g

  • Read SD and microSD cards on USB-C devices with OTG support
  • Connect to legacy ports using the included Micro USB interface
  • Transfer data at USB 3.1 speeds for faster file access
  • Compact 63.50 x 22.86 x 12.70 mm design fits in any bag
  • Weighs only 8.5 g for ultra-portable storage expansion

USB-C and Micro USB OTG card reader

This Aluratek AUCRC300F reads SD and microSD cards through a USB 3.1 Type-C connector and a Micro USB plug. The On-The-Go design lets mobile devices access card storage without a separate computer. It draws power from the host port and weighs 8.5 g. Dimensions are 2.50" wide, .90" deep and .50" high.

Suits phones tablets and laptops with USB-C

Users who need quick file transfer from camera cards to USB-C or Micro USB devices will find this reader convenient. It is not for buyers who require an internal drive bay solution or a reader that supports CFexpress or XQD media. The single-slot design also limits simultaneous dual-card access.

USB 3.1 Type-C interface with Micro USB OTG

The decisive specification is the combined USB 3.1 Type-C and Micro USB On-The-Go interface. This dual connector determines whether the reader can plug directly into your specific phone tablet or laptop without an extra adapter.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $18.99
Typical for this category: the median of 8,808 items is $16.99.

Specifications

Product
Brand nameAluratek
Part numberAUCRC300F
Size & build
Shipping weight0.05 kg
Package size114 × 64 × 25 mm

Questions about this item

How do I install the AUCRC300F reader on my Android phone, and what step do people often miss?

Connect the USB-C plug to the phone and insert the SD or microSD card; the step users forget is enabling OTG storage access in the Android settings before the card appears.

What maintenance or replacement will the AUCRC300F need over time?

The only wear item is the card-slot springs; if a card sticks or ejects poorly, replace the reader — there are no firmware updates or serviceable parts inside.

What limit appears first when I copy large video files continuously through the USB 3.1 Type-C port?

Sustained write speed will hit the SD card's own rating well before the USB 3.1 interface saturates, so the card becomes the bottleneck.

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