Insert the media into the SD card slot. Choose Apple menu > About This Mac. Click System Report. In the Hardware section, click Card Reader, and find the File System field.

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• Best Buy Sd Card Reader For Mac
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• Best Buy Sd Card Reader

Our editors independently research, test, and recommend the best products; you can learn more about our review process here. We may receive commissions on purchases made from our chosen links.

The Rundown

• Most Popular:SanDisk Ultra Class 10 SDHC at Amazon, 'A solid option for casual photographers.'
• Best Overall:Samsung MicroSD EVO Memory Card at Amazon, 'Strong enough to process 4K footage and RAW files.'
• Runner-Up, Best Overall: Polaroid 64GB at Amazon, “Perfect for photographers of all levels, balancing speed with value and versatility.”
• Best Value: PNY Elite Performance SDHC Class 10 UHS-I at Amazon, 'Provides a cost-effective alternative to better-known brands, without compromising on quality.'
• Runner-Up, Best Value:Samsung Evo Select 64GB SD Card at Amazon, “An amazing value for the price.”
• Best for RAW Shooting:Transcend Class 10 SDXC at Amazon, “Some high-powered specs at a lower price point.”
• Runner-Up, Best for RAW Shooting:Sony SF-G32/T1 SDHC UHS-II at Amazon, 'Can reach transfer speeds of up to 300 MB/s.'
• Best for Pros: Lexar Professional 2000x SDHC at Amazon, “For serious, high-energy photographers and video producers.”
• Best Capacity:Lexar Pro 256GB SD Card at Amazon, “Transfers data at high speeds and holds a ton of it.”

1. 1 x USB HUB TF/SD card reader. 1.3 ports USB 3.0 3 ports USB 2.0 hub, support TF/SD card (card is not included). With on/off switch. Plug and play, not need any driver.
2. Shop for card reader at Best Buy. Find low everyday prices and buy online for delivery or in-store pick-up.
3. The lack of an SD card slot on the 2016 and 2017 MacBook Pro is an inconvenience for photographers of all stripes who shoot with cameras other than the iPhone.
4. Best Selling. USB C HDMI Adapter for MacBook Pro 2016/2017, 5 in 1 USB-C to HDMI Output, SD+MicroSD Card Reader and 2-Ports USB 3.0 (Space Gray). USB C SD Card.

Our Top Picks

Most Popular: SanDisk Ultra Class 10 SDHC

If you’re looking for something a bit cheaper and don’t mind the slower write speeds (maybe you’re not a super fast photographer), then you’re perfectly safe going with a budget SD card. The SanDisk Ultra is that card. It’s available in 16, 32, 64, and 128 GB, and offers a tepid write of about 10 MB per second, meaning it could struggle to keep up with burst shooting in RAW format. Read/transfer speeds are significantly faster at 80 MB/s. This is faster than SanDisk’s previous Ultra SD, which offered read speeds of 40 MB/s. Either way, this is a solid option for casual photographers who do not anticipate firing off 10 wide format shots a second. It’s waterproof, heatproof, freezeproof, X-ray proof, magnetproof and shockproof, and it’s got a 10-year warranty. Most people will walk away happy.

Best Overall: Samsung MicroSD EVO Memory Card

For those who need a card that can handle a heavier workload, the Samsung EVO is a better choice than our Most Popular pick. The EVO is perfect for filmmakers and photographers since it is strong enough to process 4K footage and RAW files, which take longer to upload. The EVO boasts its high storage capacity (up to 128GB) as well as its efficient speeds for reading and writing files, 100MB/s and 60 MB/s respectively. Additionally, the EVO offers a high level of durability and excellent resistance to extreme temperatures, seawater, magnets, and other harsh conditions. The EVO comes with a full-size adapter, allowing you to download files to your smartphone, tablet, PC, or other devices.

Runner-Up, Best Overall: Polaroid 64GB

This plug-and-shoot high performance SD card is perfect for photographers of all levels, balancing speed with value and versatility for a solid all-around memory solution. It has class 10 and UHS-1/U3 compatibility, meaning it can handle 4k photos and videos, as well as all other traditional file types. It hits 95Mb/s read speed and 90MB/s write speed, letting you transfer large files at quick speeds. It also supports burst mode for continuous shooting, and is shockproof and waterproof to survive adventurous outings.

Best Value: PNY Elite Performance SDHC Class 10 UHS-I

PNY isn't the most recognizable brand, but it delivers performance that is comparable to better-known products in its class. The card provides reads speeds of 95 MB/s, which is a respectable rate if you’re looking for a professional-grade product. For photographers and filmmakers, the PNY Elite Performance works well with DSLRs and can support the demands of capturing action shots, HD videos, and other high-quality photos. In terms of storage, the card offers 32GB and 64GB options for less than $20 and up to 512GB if you’re willing to splurge. However, for the best value, 32 to 64GB is plenty of storage space. Additionally, the PNY Elite Performance card boasts a high level of durability as it is magnet-proof, shock-proof, waterproof, and resistant to extreme temperatures.

The PNY’s 32GB option is a UHS-I/U1 card, meaning it has a writing speed of 10 MB/s, so it only supports full HD resolution (1080p). The 64GB, on the other hand, is a UHS-1/U3 card, which features a 30 MB/s rate, meaning it can handle 3D, 4K, and ultra HD shooting. For photographers, the 32GB card offers plenty of space, but filmmakers should consider upgrading to the 64GB. Regardless, both cards provide cost-effective alternatives to household names like Sandisk and Lexar, without compromising on quality.

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Runner-Up, Best Value: Samsung Evo Select 64GB SD Card

The Evo series from Samsung offers an amazing value for the price because they’ve optimized these SD cards for massive UHD video files while also keeping the 64GB price below $20 -- no small feat when you look at how well this card operates. That 64GB capacity offers read speeds up to 100 mb/s, with write speeds capping at 60 mb/s. Those speeds factor out to accommodate a 3GB video transfer in as little as 38 seconds (under specific conditions). That’s certainly a far cry from the days of floppy disks. The full capacity can accommodate up to 8 hours and 30 minutes of full HD video, 14,000 photos or 5,500 songs.

The card has been tested with dozens of different devices from tablets to cameras to phones and more, and it can accommodate 4K videos, too. Samsung’s four-point protection claims 72 hours in seawater, extreme temperatures, airport X-ray machines, as well as magnetic fields equivalent to an MRI scanner, so the card will go basically anywhere you need it to go without issue. It offers grade 3 and class 10 distinctions, meaning it’s about as pro as it gets, and it comes with a full-sized SD card adapter.

Best for RAW Shooting: Transcend Class 10 SDXC

A step down from both the Toshiba Exceria Pro and the Lexar Professional, the Transcend Class 10 line of SDHC and SDXC cards offer some high-powered specs at a lower price point. The 32 GB SDHC can be found for less than $50, while the 64 GB SDXC costs around $70. Both offer read and write speeds of 285 MB/s and 180 MB/s, respectively, and both include built-in ECC technology that helps detect and correct for writing and transfer errors. Owners are also offered a free download of RecoveRx data recovery software. This is an ideal option for professional photographers and video producers who prefer to shoot in RAW or ultra-high quality 4K video modes—anything that’s likely to produce large swaths of data. While still somewhat pricey, the Transcend SD cards may be a more affordable option than Toshiba’s Exceria Pro line.

Runner-Up, Best for RAW Shooting: Sony SF-G32/T1 SDHC UHS-II

RAW files are significantly larger than other file types, which means that transferring them from your camera to a PC demands a large amount of processing power. And while the Sony SF-G32/T1 will cost you a hefty penny, it’s absolutely worth it. The card’s performance is unmatched by its cheaper alternatives. The SF-G32/T1 offers three sizes from 32 to 128GB, and the price increases along with the expanded memory. Its main draw lies in its speed class, UHS-II, Class 10, meaning it can reach transfer speeds of up to 300 MB/s. The SF-G32/T1 is best suited for professional filmmakers, especially those working with 4K continuous shooting, burst mode shooting, and action photography.

Best for Pros: Lexar Professional 2000x SDHC

Now we enter the realm of high-capacity, high-powered SD cards for serious, high-energy photographers and video producers. While a little pricey, the Lexar Professional 2000x SDHC and SDXC cards are available in 32, 64 and 128 GB. Why would you spend that much on an SD card? Because you’re getting perhaps the best SD card on the market, and probably because you’re a professional photographer who doesn’t mess around. Each format offers a remarkable read/transfer speed of up to 300MB/s. Write speeds are pretty much guaranteed to be much slower than that, but depending on your conditions, it can still reach as a high as 275 MB/s. Regardless, the Lexar Professional can handle 1080p (Full HD), 3D, and 4K video, whether you’re shooting from a DSLR camera, HD video camera or 3D camera. This thing is meant to handle a variety of conditions and is equipped to do so with unprecedented speed.

Best Capacity: Lexar Pro 256GB SD Card

The Lexar Pro 256GB class 10 SD card does exactly everything you’d hope for it to do -- it transfers data at high speeds and holds a ton of it. The card utilizes UHS-I technology for ultra-fast transfers that clock in at a speed of 95 MB/s for the read levels and a whopping 45 mb/s on writing. But what can you read and write with those speeds? Well, this massive SD card is optimized for high quality, raw images, as well as full video footage from 1080p all the way to 4K, even supporting massive 3D video files. As such, it’ll work formatted with your DSLR, camcorder or 3D camera.

Once you’ve loaded your microSD and SD cards, you have to flip the card reader back around to see its indicator light. Fast compact flash card reader for mac. It’s the most compact card reader we tested, measuring 2.4 by 1 by 0.4 inches and weighing just 0.3 ounces. In testing we found—after wasting time trying to insert them right-side up—that the slots are oriented so you have to insert both SD cards and microSD cards upside down for the card reader to identify them. The Cable Matters also has an attached, 6-inch cable and a pleasant blue indicator light on top so you know when it’s in use.

The cards are rigorously tested in Lexar’s Quality labs to ensure that they will work uninterrupted as advertised. But if, for some reason, it does fail and you lose some files, Lexar has included a lifetime license for their Image Rescue software that will do its best to recover lost files due to a corrupt disk.

Tested by

How We Tested

Our reviewers spent 15 hours testing one of the most popular SD cards the market. We asked our testers to consider the most important features when using this SD card, from its storage space to its transfer speed. We've outlined the key points here so that you, too, know what to look for when shopping.

Memory card reader and writer for mac. This is particularly useful in many applications, including digital cameras, video cameras, mobile phones, MP3, and other4 mobile devices. Distributor Part # Ingram DM4050 DH GFR204SD Synnex 2789882 ASI 107671 SKU ECCN GFR204SD EAR99 Function GFR204SD Housing Case Plastic LEDs On Line 1 Ports USB 2.0 Connection (Type A) Operating Temperature 32~ + 122 F (0 ~ + 50 C) Storage Temperature -13 ~ + 140 F (-25 ~ + 60 C) USB Specification USB 1.1 and 2.0 compliant Power Connections Bus powered Capacity Supports memory cards up to 512GB Dimensions GFR204SD POP Information 10'' Peg Hook 16 6'' Peg Hook 10 Unit Dimensions Width 0.625 in Height 0.3125 in. Images and data can be transferred quickly from Secure Digital Card (SD), MultiMedia Card (MMC), or MicroSD memory cards to PCs or Macs. This item is an ideal way to bridge the gap between your desktop computer and other CE products. Just plug the product into your computer's USB 1.1 or 2.0 port and you are ready to go!

What to Look for in an SD Card

Type - Before you start browsing for the fastest cards, you’ll need to determine the exact type of SD card that your device takes. There are three types available — standard SD, miniSD, and microSD — so check your device manual to figure out the one you need.

Storage - Before you make your decision, you’ll need to decide how much content you’re looking to store on your SD card. Smaller 16GB and 32GB options can be great for the budding photographer, but if you’re looking to capture 4K video, you’ll want to aim for the largest card you can afford.

Speed - Cards are available in different speeds, and while the average individual should be fine with most options, those looking to shoot high-definition video or those demanding peak performance should make sure the card they’re purchasing has a “class 10” speed rating.

Test Results: SanDisk Ultra Class 10 SDHC (Most Popular)

What We Don't Like

• Doesn’t come with case

Overall, our testers felt this was a great SD card, especially for the price. One reviewer — who used it with a Fujifilm X-T20 DSLR camera, a Fujifilm X-T20 point and shoot camera, and a MacBook Air laptop — loved its speed and amount of storage space. “I was taking pictures on a couple of trips — including photos for this product review! — and I still had room for more,” he noted. Our reviewers didn’t have much to say in the way of negatives — just that they wished it came with a case of its own.

Computer Memory Card Readers and Adapters

Best Buy Sd Card

Memory cards, which are also called flash cards and memory cartridges, are a type of portable data storage. The storage is non-volatile, and that persistence and portability make it an ideal storage solution for smartphones, tablets, and many other portable gadgets. Readers and adapters are what make these memory sticks usable across Windows PCs, laptops, Android devices, and more.

What is a memory card reader?

A card reader is a device that accepts compact flash media for reading and writing. Broadly, there are two kinds of readers: internal and external. Examples of internal card readers include the micro SD slot on a tablet, a memory card slot on a camera, or an SD card slot on a laptop. External readers may be standalone or part of a hub and often connect to the computer or other device via USB.

What is a memory card adapter?

An adapter is often like a cross between an external and internal memory card reader. A card reader that connects to a computer via a USB port is an external solution. A reader that accepts micro SD cards by attaching to an internal SD card reader is an adapter. Both are interfacing, but the difference is that the second solution is acting as pass-through to an internal mechanism.

Do I need a different reader for each card type?

It depends. Some slots have a versatile connector that can, for instance, accept either SD or micro SD. Others accept only one card type or some but not others. Hubs are often quite versatile and convenient because they can feature multiple memory card readers, USB ports, and other connections in a form compact enough to be portable.

What card reader types are available?

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Many memory stick standards have been developed over the years, and certainly, many more will be introduced in the years to come as the technology and standards advance. Some of the formats that have been prevalent over the years include:

• SD: SDSC stands for Secure Digital Standard Capacity. These cards feature a write-protect notch and are 2.1 millimeters thick.
• SDHC: The Secure Digital High Capacity format built on SD by supporting capacities up to 32 GB.
• SDXC: The Secure Digital eXtended Capacity format expands the base SD card format even more by supporting capacities up to 2 TB.
• Micro SD: This is a form factor extension to SD that allows for smaller physical cards. SDHC and SDXC are supported as well.

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What USB connections are available for reader hubs?

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• USB 2.0: This USB connection has an effective throughput of 35 MB/s.
• USB 3.0: This SuperSpeed implementation has an effective throughput of 3.2 Gbit/s.
• USB-C: This USB version has a reversible plug for easier use.
• Micro USB: This smaller physical connection is common on portable devices.
• USB OTG: On-the-Go connections can serve as host for other USB devices.