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Best Buy customers often prefer the following products when searching for fastest flash cards.

The best way to get the most out of your photography is to buy a fast memory card. A fast memory card can help you transfer, store and organize your files quickly so you can get back in the action immediately. Browse the top-ranked list of fastest flash cards below along with associated reviews and opinions.

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  1. SanDisk - Extreme 64GB CompactFlash (CF) Memory Card - Front_Zoom
    Top comment

    "nice compact flash card...The fastest old tech around. It's a great card. WBA...Like this flash card...Good fast flash card. I will buy another. Use in my camera"

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    Product Description

    Capture action shots and record Full HD videos with this SanDisk Extreme CompactFlash memory card. The 64GB capacity provides ample storage space for media, and the temperature-resistant and shock-resistant construction withstands harsh environments. This SanDisk Extreme CompactFlash memory card has read speeds of up to 120MB/s and write speeds up to 85MB/s for quick data transfer. Ideal for use with mid-range to high-end DSLR cameras and HD camcorders, the SanDisk Extreme CompactFlash Memory Card delivers first-rate read/write speeds to catch fast action shots and enable quick file transfers. This memory card features video performance guarantee to deliver a minimum sustained recording data rate of 20 Mbps to support high-quality Full HD video (1080p) recording. This memory card provides plenty of storage for Full HD videos and RAW photos.
    See all CompactFlash (CF)
    Top comment

    "nice compact flash card...The fastest old tech around. It's a great card. WBA...Like this flash card...Good fast flash card. I will buy another. Use in my camera"

    See all customer reviews

    Product Description

    Capture action shots and record Full HD videos with this SanDisk Extreme CompactFlash memory card. The 64GB capacity provides ample storage space for media, and the temperature-resistant and shock-resistant construction withstands harsh environments. This SanDisk Extreme CompactFlash memory card has read speeds of up to 120MB/s and write speeds up to 85MB/s for quick data transfer. Ideal for use with mid-range to high-end DSLR cameras and HD camcorders, the SanDisk Extreme CompactFlash Memory Card delivers first-rate read/write speeds to catch fast action shots and enable quick file transfers. This memory card features video performance guarantee to deliver a minimum sustained recording data rate of 20 Mbps to support high-quality Full HD video (1080p) recording. This memory card provides plenty of storage for Full HD videos and RAW photos.
    See all CompactFlash (CF)
    See all CompactFlash (CF)
  2. SanDisk - Extreme PRO 128GB CompactFlash (CF) Memory Card - Front_Zoom
    Top comment

    "great compact flash card...Not the fastest camera but even on SD cards buffering became a problem when shooting to RAW. "

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    Product Description

    Experience fast shot-to-shot performance with this SanDisk Extreme Pro CompactFlash memory card. Transfer speeds of up to 160MB/sec. make moving large files for storage and editing simple, while the 128GB capacity can hold hours of video and thousands of images. This SanDisk Extreme Pro CompactFlash memory card features a robust construction to withstand everyday use.
    See all CompactFlash (CF)
    Top comment

    "great compact flash card...Not the fastest camera but even on SD cards buffering became a problem when shooting to RAW. "

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    Product Description

    Experience fast shot-to-shot performance with this SanDisk Extreme Pro CompactFlash memory card. Transfer speeds of up to 160MB/sec. make moving large files for storage and editing simple, while the 128GB capacity can hold hours of video and thousands of images. This SanDisk Extreme Pro CompactFlash memory card features a robust construction to withstand everyday use.
    See all CompactFlash (CF)
    See all CompactFlash (CF)
  3. SanDisk - Extreme 128GB CompactFlash (CF) Memory Card - Front_Zoom
    Top comment

    "Memory card great buy!...I enjoy using these memory cards. Great product. I will keep buying them....Compact flash cards...These Compact Flash Cards work as they should with no problems. "

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    Product Description

    Capture action shots and record Full HD videos with this SanDisk Extreme CompactFlash memory card. The 128GB capacity provides ample storage space for media, and the temperature-resistant and shock-resistant construction withstands harsh environments. This SanDisk Extreme CompactFlash memory card has read speeds of up to 120MB/sec. and write speeds up to 85MB/sec. for quick data transfer. Ideal for use with mid-range to high-end DSLR cameras and HD camcorders, the SanDisk Extreme CompactFlash Memory Card delivers first-rate read/write speeds to catch fast action shots and enable quick file transfers. This memory card features video performance guarantee to deliver a minimum sustained recording data rate of 20 Mbps to support high-quality Full HD video (1080p) recording. This memory card provides plenty of storage for Full HD videos and RAW photos.
    See all CompactFlash (CF)
    Top comment

    "Memory card great buy!...I enjoy using these memory cards. Great product. I will keep buying them....Compact flash cards...These Compact Flash Cards work as they should with no problems. "

    See all customer reviews

    Product Description

    Capture action shots and record Full HD videos with this SanDisk Extreme CompactFlash memory card. The 128GB capacity provides ample storage space for media, and the temperature-resistant and shock-resistant construction withstands harsh environments. This SanDisk Extreme CompactFlash memory card has read speeds of up to 120MB/sec. and write speeds up to 85MB/sec. for quick data transfer. Ideal for use with mid-range to high-end DSLR cameras and HD camcorders, the SanDisk Extreme CompactFlash Memory Card delivers first-rate read/write speeds to catch fast action shots and enable quick file transfers. This memory card features video performance guarantee to deliver a minimum sustained recording data rate of 20 Mbps to support high-quality Full HD video (1080p) recording. This memory card provides plenty of storage for Full HD videos and RAW photos.
    See all CompactFlash (CF)
    See all CompactFlash (CF)
  4. Samsung - Pro Plus  256GB microSDXC Memory Card - Front_Zoom

    Model: MB-MD256SB/AM
    SKU: 6540997
    Top comment

    "Fastest U3 sd card...Samsung Memory Card...I like having the extra storage that this memory card gives me."

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    Product Description

    Your new go-to card + reader combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    Top comment

    "Fastest U3 sd card...Samsung Memory Card...I like having the extra storage that this memory card gives me."

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    Product Description

    Your new go-to card + reader combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    See all microSDXC
  5. Samsung - Pro Plus 512GB microSDXC Memory Card - Front_Zoom

    Model: MB-MD512SB/AM
    SKU: 6540990
    Top comment

    "This microSD card has some of the fastest upload and download speeds for the money. ...Best sd card under 1tb....best bang for buck sd card. the reader is the fastest that I own."

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    Product Description

    Your new go-to card + reader combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    Top comment

    "This microSD card has some of the fastest upload and download speeds for the money. ...Best sd card under 1tb....best bang for buck sd card. the reader is the fastest that I own."

    See all customer reviews

    Product Description

    Your new go-to card + reader combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    See all microSDXC
  6. Insignia™ - USB-C to SD, microSD and CompactFlash Memory Card Reader - Black - Front_Zoom
    Top comment

    "Just what we need to recover some very important photos from a compact flash card...Insignia-USB-C to SD microSD, C-Flash card reader...A great little portable memory card reader. Easy to use. Very portable. "

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    Product Description

    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, 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.
    See all Memory Card Readers & Adapters
    Top comment

    "Just what we need to recover some very important photos from a compact flash card...Insignia-USB-C to SD microSD, C-Flash card reader...A great little portable memory card reader. Easy to use. Very portable. "

    See all customer reviews

    Product Description

    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, 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.
    See all Memory Card Readers & Adapters
    See all Memory Card Readers & Adapters
  7. Samsung - Pro Plus + Adapter 128GB microSDXC Memory Card, Up-to 180MB/s, UHS-l, C10,U3,V30,A2. - Front_Zoom
    Top comment

    "Best micro sd card on the market...Best micro sd card on the market, Samsung micro sd card is better than Scan Disk micro sd cards. ...Memory card purchase...There was a big selection of cards that friendly sales person directed me to"

    See all customer reviews

    Product Description

    Your new go-to card + adapter combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    Top comment

    "Best micro sd card on the market...Best micro sd card on the market, Samsung micro sd card is better than Scan Disk micro sd cards. ...Memory card purchase...There was a big selection of cards that friendly sales person directed me to"

    See all customer reviews

    Product Description

    Your new go-to card + adapter combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    See all microSDXC
  8. Samsung - Pro Plus 256GB microSDXC Memory Card - Front_Zoom

    Model: MB-MD256SA/AM
    SKU: 6540988
    Top comment

    "This memory card is very fast. I’ve had great success with Samsung memory cards....Great price and reliable solution for e-storage. One of yhe fastest cards for a low price"

    See all customer reviews

    Product Description

    Your new go-to card + adapter combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    Top comment

    "This memory card is very fast. I’ve had great success with Samsung memory cards....Great price and reliable solution for e-storage. One of yhe fastest cards for a low price"

    See all customer reviews

    Product Description

    Your new go-to card + adapter combo, the Micro SD PRO Plus + Adapter makes capturing seamless 4K video on compatible phones or drones a breeze. Plus, the expanded storage provides you the freedom to play more high-performance and intensive games on your tablet or gaming device. It’s all the extra space you need from a brand you can count on.
    See all microSDXC
    See all microSDXC
  9. Sony - CEAG160T 160GB CFexpress Type A Memory Card - Front_Zoom
    Top comment

    "Never had a problem with the Sony cards. Its a memory card, stores as advertised would buy again, no problems...Memory card"

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    Product Description

    CEAG80T (80GB) and CEAG160T (160GB) use the latest flash memory control technology to achieve read speeds as high as 800MB/s1 and write speeds as high as 700MB/s1 greatly reducing buffer clearing times for efficient, stress-free shooting. TOUGH and durable impact, bending, dust and moisture resistant give you peace of mind only found in Sony TOUGH cards.
    See all CFexpress
    Top comment

    "Never had a problem with the Sony cards. Its a memory card, stores as advertised would buy again, no problems...Memory card"

    See all customer reviews

    Product Description

    CEAG80T (80GB) and CEAG160T (160GB) use the latest flash memory control technology to achieve read speeds as high as 800MB/s1 and write speeds as high as 700MB/s1 greatly reducing buffer clearing times for efficient, stress-free shooting. TOUGH and durable impact, bending, dust and moisture resistant give you peace of mind only found in Sony TOUGH cards.
    See all CFexpress
    See all CFexpress
  10. Samsung - EVO Plus 256GB SDHC Full Size Memory Card - Front_Zoom
    Top comment

    "Pretty standard card. Has the storage space i need and if familiar with memory cards, easy as any other product. ...Good memory card for a good price!...Good memory card for a decent price. It not the fastest so read the specs if you are shooting fast FPS or video. "

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    Product Description

    Wherever life takes you, the Memory Card SD EVO Plus has all the space and speed you’ll ever need. Whether you’re transferring large files on the go or just adding extra storage to your PC, this card has you covered. Backed by a 10-year warranty and available in a variety of storage sizes, it’s everything you’ve come to expect from the world’s #1 flash memory brand.
    See all Secure Digital (SDXC)
    Top comment

    "Pretty standard card. Has the storage space i need and if familiar with memory cards, easy as any other product. ...Good memory card for a good price!...Good memory card for a decent price. It not the fastest so read the specs if you are shooting fast FPS or video. "

    See all customer reviews

    Product Description

    Wherever life takes you, the Memory Card SD EVO Plus has all the space and speed you’ll ever need. Whether you’re transferring large files on the go or just adding extra storage to your PC, this card has you covered. Backed by a 10-year warranty and available in a variety of storage sizes, it’s everything you’ve come to expect from the world’s #1 flash memory brand.
    See all Secure Digital (SDXC)
    See all Secure Digital (SDXC)
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