Whether you’re filming or taking photos, don’t run out of memory in the middle of a shoot. Transfer and back up files with the Insignia NS-CRDAC1-B, USB-C to SD, microSD and CompactFlash Memory Card Reader. Simply plug in your card reader with the included USB-C cable to connect the PC, tablet or other device quickly transfer data from your memory cards. USB-A to USB-C adapter enables USB-A port device for more compatibility and backward compatible with USB 2.0 device, if needed. It’s compatible with a wide variety of SD and microSD cards, as well as CompactFlash cards, to keep your creativity flowing without having to pause and delete unwanted files. Finally, its compact design means you can easily fit it in a pocket or bag. Never let a full memory card stop you again.
Q: Can I read and write data at the same time with this card reader?
A: Yes, the multi-LUN functionality allows you to read and write data simultaneously.
Q: What operating systems is this card reader compatible with?
A: This card reader is compatible with Windows, macOS, ChromeOS, iPadOS, Android, and iOS (iPhone 15 series with USB-C port) systems.
Q: How long is the USB-C cable that comes with the card reader?
A: The included USB-C cable is 3.28 ft (1 m) long.
Q: What is the maximum transfer speed of this card reader?
A: The card reader has a maximum transfer speed of up to 312 MB/s.
Q: Does this card reader have an indicator light?
A: Yes, there is an indicator light that shows when the card reader is powered.
Q: will this device read a 5.5 floppy?
A: No it will not.
A: Calm down. It only causes cancer in California... if you digest about four thousand of them daily.
Q: is this compatible with an iphone 13 pro max?
A: undefined
Customers appreciate the ease of use and compatibility of this USB-C card reader, frequently citing its ability to handle various memory card types and work seamlessly across different operating systems. Its compact size is also a plus for many users. While some minor issues with the card slots were noted, the overall value and affordability of the product are highlighted in positive reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

Whether you’re filming or taking photos, don’t run out of memory in the middle of a shoot. Transfer and back up files with the Insignia NS-CRDAC1-B, USB-C to SD, microSD and CompactFlash Memory Card Reader. Simply plug in your card reader with the included USB-C cable to connect the PC, tablet or other device quickly transfer data from your memory cards. USB-A to USB-C adapter enables USB-A port device for more compatibility and backward compatible with USB 2.0 device, if needed. It’s compatible with a wide variety of SD and microSD cards, as well as CompactFlash cards, to keep your creativity flowing without having to pause and delete unwanted files. Finally, its compact design means you can easily fit it in a pocket or bag. Never let a full memory card stop you again.

Supports CF, CFII, Ultra CF, MD, SD, Mini-SD, SDHC, MMC, MMCII, Ultra MMC, RS-MMC, XD, MS, MS-MG, T-Flash, Micro SD, M2, MS PRO, MS DUO, HS-MS, and Duo-Gaming cards.

Whether you’re filming or taking photos, don’t run out of memory in the middle of a shoot. Transfer and back up files with the Insignia NS-CRSAC1, USB-C/USB 3.0 to SD and microSD Memory Card Reader. Simply plug in the card reader to your computer, tablet or other device to quickly transfer data. It’s backward compatible with USB 2.0 device and wide variety of SD and microSD cards to keep your creativity flowing without having to pause and delete unwanted files. Its compact design and protective cap mean you can easily fit it in a pocket or bag and not have to worry about damaging your connector. Never let a full memory card stop you again.

If you’re filming or taking photos, don’t run out of memory in the middle of a shoot. Transfer and back up files with the Insignia USB-C-to-SD/microSD Dual-Slot Card Reader. Simply connect the USB-C connector to your computer, tablet, or other device to quickly transfer data. It’s compatible with a variety of SD and microSD cards to keep your creativity flowing without having to pause and delete unwanted files. A blue LED shows the card reader is receiving power or reading/writing data. And its compact design and attached braided 1.67-inch cable mean you can easily fit it in a pocket or purse. Never let a full memory card stop you again.
| Pros for Insignia™ - USB-C to SD, microSD and CompactFlash Memory Card Reader - Black | |||
|---|---|---|---|
| Ease of use, Overall Performance, Compatibility, Size, Memory Card | There were no pros for this product— | Ease of use, Overall Performance, Compatibility, Size, Connectivity | Ease of use, Overall Performance, Compatibility, Size, Speed |
