Quick answer
The Promaster USB-C Multi Card Reader accepts SD, microSD, CompactFlash, and CFast cards, making it a versatile tool for photographers who work with multiple camera formats.
Why card compatibility matters
Different cameras use different memory card formats. A single reader that handles SD, microSD, CompactFlash, and CFast cards saves you from carrying multiple readers or adapters. The Promaster USB-C Multi Card Reader covers the most common formats used in modern DSLRs, mirrorless cameras, and cinema cameras.
What about older or less common formats?
This reader does not support XQD, CFexpress, or Memory Stick formats. If you use those cards, you will need a dedicated reader or a different multi-card model. The trade-off is that the Promaster reader keeps the price lower and the size compact by focusing on the most widely used card types.
Frequently asked questions
Does it read SD and microSD cards?
Yes. The reader has dedicated slots for full-size SD cards and microSD cards. Both are supported at standard UHS-I and UHS-II speeds.
Can I use it with CFast cards?
Yes. There is a separate CFast slot. This is useful for cameras like the Blackmagic Pocket Cinema Camera 4K or 6K that record to CFast 2.0 cards.
Does it work with CompactFlash cards?
Yes. The reader includes a CompactFlash slot, which is compatible with Type I and Type II CF cards. This covers many older DSLRs and some medium-format cameras.
What cards are not supported?
XQD, CFexpress, and Memory Stick cards are not supported. If you use those formats, look for a reader specifically designed for them. Check your camera's card format before buying to ensure compatibility.
Does it need separate drivers or software?
No. The reader is plug-and-play on Windows, macOS, and iPadOS. It appears as an external drive once connected via USB-C.
Product facts
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Promaster USB-C Multi Card Reader: The Promaster USB-C Multi Card Reader is designed to read multiple types of memory cards via a USB-C connection. You can transfer files from SD, microSD, CompactFlash, and CFast cards using a single USB-C port, which is convenient for modern laptops and tablets.
Promaster USB-C Multi Card Reader



