Delkin Cardreader SD & MicroSD A2 (USB 3.1)

Delkin SD & microSD A2 Card Reader (USB 3.1 Gen 1) – Dual UHS-I Slots and Up to 170 MB/s Transfers

The Delkin USB 3.1 Gen 1 SD & microSD A2 Memory Card Reader provides fast file transfers in a compact, travel-friendly design. It accepts one UHS-I SD/SDHC/SDXC card and one UHS-I microSD/SDHC/SDXC card simultaneously. The reader supports the Application Class 2 (A2) specification to deliver improved mobile app performance for Android devices.

Key Features

• UHS-I SDXC Card Slot
• UHS-I microSDXC Card Slot
• Supports Application Class 2 (A2) Media
• Data Transfer Speeds up to 170 MB/s
• USB 3.1 Gen 1 Type-A Interface
• Dual Slots for Simultaneous Transfers
• Retractable Design
• Plug-and-Play
• USB Type-A to Type-C Cable
• Windows and Mac Compatible

Performance and A2 Support

The reader uses a USB 3.1 Gen 1 Type-A interface to enable transfer speeds up to 170 MB/s. It supports Application Class 2 (A2) media, which includes optimizations for faster app performance on Android devices. The A2 specification helps the card manage random read input-output access per second (IOPS) operations, facilitating quicker app launches and handling associated tasks such as audio, graphics, saved profiles, and in-app permissions.

Simultaneous Use and Workflow

Both the SD and microSD slots may be used at the same time, allowing you to transfer files from two cards in one session. This dual-slot capability helps streamline workflows for photographers and videographers who offload multiple cards. Use it to transfer large files such as high-resolution raw images, 4K, 2.7K, and Full HD 1080p videos quickly and efficiently.

Design and Portability

The reader features a retractable telescope design to protect the USB connector without a separate cap. You can slide the front half back to reveal the USB connector, then slide it forward to protect it when not in use. Its compact and portable form factor makes it easy to carry in a backpack, carrying bag, or laptop case.

The product description includes a length of 2.5" and a weight of less than 0.25 pounds, highlighting its travel-friendly size and low weight for on-the-go use.

Compatibility and Setup

The Delkin card reader offers plug-and-play operation on Windows and Mac systems, so no additional drivers or external power are required. It connects to a host system using a male USB Type-A interface and includes a USB Type-A female to USB Type-C male cable for use with USB Type-C ports. The reader is backwards compatible with USB 3.0, 2.0, and 1.1 ports, although transfer rates will be lower on those older interfaces.

In the Box

• Delkin Devices USB 3.1 Gen 1 SD & microSD A2 Memory Card Reader
• USB Type-A to Type-C Cable
• Limited 5-Year Warranty

Not in the Box

• Memory Cards (Not Included)

Specifications

Frequently Asked Questions

Question: Can I use both the SD and microSD slots at the same time?
Answer: Yes. The reader supports simultaneous use of the UHS-I SD and microSD slots so you can transfer files from both cards in one session.

Question: Does the reader require drivers or external power?
Answer: No. The card reader is plug-and-play on Windows and Mac systems and does not need additional drivers or external power.

Question: Will this work with USB-C computers?
Answer: Yes. The reader connects via a male USB Type-A interface and includes a USB Type-A to Type-C cable so you can use USB Type-C ports.

Question: What transfer speeds can I expect?
Answer: The reader supports data transfers up to 170 MB/s via USB 3.1 Gen 1. Paired with Delkin's ADVANTAGE+ UHS-I (V30 / A2) SD memory cards, users can utilize the full capabilities of those cards.

Question: Are memory cards included with the reader?
Answer: No. Memory cards are not included in the box.