Card Readers

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Practical multimedia card readers come in various forms. They vary depending on the number of slots, USB speed, installation method and card format compatibility. While some internal card readers are only suitable for installation on desktop computers, most external card readers install on most computers. Some new laptops without USB 2.0 or 3.0 ports are only compatible with readers that have USB Type-C™ connectors. Newegg stocks a variety of card readers, including USB 3.0, internal, external and CompactFlash™(CF) card readers.

Transfer Files With an External Multimedia Card Reader

Plugging in an external card reader is the quickest way to connect your card to a computer. Like many other computer accessories, these plug-and-play card readers for computers connect via USB ports. Compared to USB 2.0 readers, USB 3.0 card readers have faster transfer speeds, and they are the preferred choice for many consumers. While card readers with a single SD slot are adequate for most users, buyers with older cameras should look for cards with MMC, CF and XQD slots. But such cards are bulkier than single-slot SD card readers for computers. Look for a multi-slot reader that supports simultaneous file transfer from various slots when transferring data from several memory cards. Wired external card readers are easy to connect to computers with clustered ports, compared to readers without wires.

Expand Your Computer's Connectivity Options With an Internal Card Reader

The wear and tear associated with constant handling of external card readers limits their usage by users who transfer large volumes of data with consistency. Many internal card readers meet the needs for work, school or home use. The readers install in DVD ROM slots or other empty 5.2-inch and 3.5-inch slots on the PC. Most internal card readers designs are for use in desktop computers, although there are some for laptops. Most internal card readers have multiple ports, and it is common to find readers that support SD, MMC, CF, MD, XD, TF and M2 memory cards. Some internal card readers come with other slots, like USB flash drives, ESATA and 3.5mm audio jacks in addition to the card slots. Other advanced features on some readers include support for card-to-card file transfer, and LCDs that show the CPU temperature and fan speed.

Connect a Card to Your Mobile Device Using an OTG Card Reader

On-The-Go (OTG) multimedia card readers allow you to access data on your card from a smartphone or tablet. These readers are similar to external PC card readers, but they have micro USB connectors instead of the usual USB connectors. Similar to external computer memory card readers, OTG readers come in wired and wireless formats. Users who deal with different memory cards should opt for multi-slot cards that support SD, MMC, M2, TF and other formats. Some OTG cards feature USB ports, which can expand the connectivity options of mobile devices.

Bestselling Card Readers Reviews:

ANONOMONOMOUS

5/21/2026 8:49:38 AM

Great replacement for an old 'd e l l ' clone PC's front USB port.

“ IF you have an old PC with a 3.5 panel it's great for adding / replacing USB ports on the front panel and adds SD card reading slots. ”

USB 3.0 SD/Micro SD/TF 3.5" Internal Card Reader w/ USB 3.1 Gen 1 Type C + 2 x USB 3.0 Port Hub Front Panel

Michael M.

3/27/2026 2:06:04 PM

Works exceptionally well.

“ The reader showed up very well packaged. ”

TOPRAM RV34 USB 3.0 CF CompactFlash Card Reader Support Kingston SanDisk up to 128GB Capacity

Jaime G.

10/10/2025 4:25:50 PM

A Good Affordable Card Reader

“ Anker knocked it out of the park again with this card reader that has both build quality and great value. ”

Anker® USB 3.0 Card Reader 8-in-1 for SDXC, SDHC, SD, MMC, RS-MMC, Micro SDXC, Micro SD, Micro SDHC Card, Support UHS-I Cards, 18 Months Warranty

Allister S.

10/16/2024 7:40:59 AM

Just what I needed

“ An actual internal card reader ”

STARTECH.COM 35FCREADBU3 USB 3.0 Multi Card Reader

John S.

6/28/2023 3:57:16 PM

Reads SDXC Cards Like a Champ.

“ I had a 3.5" multi card reader that couldn't read the 64gb micro sdxc card from my gopro Hero 5 Black. ”

StarTech 35FCREADBK3 Supports CompactFlash type I/ II, SD/ miniSD/ microSD/ SDHC/ SDXC, MMC/ RS-MMC/ HS-MMC/ MMCmobile/ MMCplus/ MMCmicro/ HC-MMC, MemoryStick, and xD Picture card. 22-in-1 Card Reader

Craig H.

5/22/2023 5:18:13 PM

Seems solid

“ The last 3.5" SD card reader I purchased was junk, but thankfully this one is far better both in build quality, and in that it inly needs a single USB cable - not a USB + SATA cable that the last thing needed. ”

Card Readers

Featured Brands

Transfer Files With an External Multimedia Card Reader

Expand Your Computer's Connectivity Options With an Internal Card Reader

Connect a Card to Your Mobile Device Using an OTG Card Reader

Bestselling Card Readers Reviews: