SanDisk SDDR-409-A46 USB 3.0 Type-C SD card reader
USB 3.0 Type-C SD card reader transfers UHS-II cards at speed and flexes to leave adjacent ports free
- Product typeMemory Card Readers & Adapters
- Product colorSilver
- Superfast transfers via USB 3.0 Type-C for UHS-II SD cards
- Flexible design keeps adjacent ports free on your laptop
- Plug-and-play operation on macOS and Windows with USB-C
- Reads UHS-II, UHS-I and standard SD cards
- Compact silver reader sold as a single unit
USB 3.0 Type-C SD card reader
The SanDisk SDDR-409-A46 is a compact card reader with a USB Type-C connector. It is built for photographers and video creators who need to move data from SD cards to a computer quickly. The silver unit works with macOS and Windows devices that have a USB Type-C port. Plug-and-play operation means no driver installation is required.
Who this suits and who should look elsewhere
This reader suits users with UHS-II, UHS-I or standard SD cards who want fast transfers over USB 3.0. The flexible design prevents the body from blocking adjacent ports on tight laptop layouts. Buyers whose machines only offer USB Type-A ports cannot use this model without an adapter. It also does not support microSD, CFexpress or other card formats.
The specification that decides fit
The single deciding specification is the USB Type-C interface combined with USB 3.0 speed for SD UHS-II cards. If your computer lacks a USB Type-C port, this reader will not connect directly. If the port is present, the reader delivers high-speed transfers for compatible SD cards.
How it compares
Measured against everything we stock in USB & Internal Card Readers, at today’s prices. Recalculated every night.
- Price $43.99
- Pricier than about 83% of the 511 comparable items (median $18.99).
Specifications
| Product | |
|---|---|
| Brand name | SanDisk |
| Model name | SDDR-409-A46 |
| Product type | Memory Card Readers & Adapters |
| Product color | Silver |
| Size & build | |
| Shipping weight | 0.06 kg |
| Package size | 124 × 102 × 25 mm |
Questions about this item
How do I install the SDDR-409-A46 and what step do people miss?
Plug the USB-C connector directly into a USB Type-C port on your macOS or Windows device; the step people miss is ensuring the port is USB 3.0 so the reader can reach UHS-II speeds.
What maintenance or replacement will the SDDR-409-A46 need later?
No routine maintenance is required; keep the USB-C contacts clean and store the reader so the flexible body isn't bent sharply, which protects the connector over time.
What limit appears first during sustained transfers with the SDDR-409-A46?
The USB 3.0 interface caps sustained throughput, so even fast UHS-II cards will hit that ceiling before the reader itself becomes the bottleneck.
More in USB & Internal Card Readers
Similar items
SIIG, Inc JU-MR0A11-S1 USB 3.0 3.5" Bay Card Reader
- 3.94 in × 1 in × 5.…
- Front access multi-…
Sabrent CRW-UINB 7-slot USB 2.0 internal card reader
- USB 2.0
- Internal
STARTECH 35FCREADBU3 3.5" USB 3.0 Card Reader
- USB 3.0 with UHS II
- Flash Reader





