Big Memory
Best Buy customers often prefer the following products when searching for Big Memory.
If you're looking for something to store and back up your files, you might want to consider buying a big-capacity memory card. These cards are designed to hold large amounts of data so you won't have to worry about running out of storage space. Browse the top-ranked list of big memories below along with associated reviews and opinions.
SanDisk - Extreme PLUS 2TB microSDXC UHS-I Memory Card
Model: SDSQXBD-2T00-GN6MASKU: 6610483Top comment"I bought this for my rog ally z1 and it works perfectly with big and small games. Highly recommended."
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Capture epic 5K point-of-view and 4K UHD aerial video – plus expand Android device, laptop, and handheld gaming console storage – with the SanDisk Extreme PLUS microSD UHS-I card made for enthusiasts, creators, and professionals. Record longer and save more with up to 2TB of storage. Experience efficient UHS-I workflows with an updated version of SanDisk QuickFlow technology. With read speeds up to 250MB/s and write speeds up to 150MB/s, you can offload card media in seconds with the SanDisk QuickFlow microSD UHS-I Card USB-A Reader (sold separately). Rated A2, the card loads apps quickly and enables their smooth running. Recover and restore accidentally deleted or corrupted files for two years, on us with RescuePRO Deluxe data recovery software. Designed, built, and tested to go the distance, you can trust SanDisk Extreme PLUS microSD UHS-I cards to help protect every shot.Top comment"I bought this for my rog ally z1 and it works perfectly with big and small games. Highly recommended."
See all customer reviewsSee all microSDXCProduct Description
Capture epic 5K point-of-view and 4K UHD aerial video – plus expand Android device, laptop, and handheld gaming console storage – with the SanDisk Extreme PLUS microSD UHS-I card made for enthusiasts, creators, and professionals. Record longer and save more with up to 2TB of storage. Experience efficient UHS-I workflows with an updated version of SanDisk QuickFlow technology. With read speeds up to 250MB/s and write speeds up to 150MB/s, you can offload card media in seconds with the SanDisk QuickFlow microSD UHS-I Card USB-A Reader (sold separately). Rated A2, the card loads apps quickly and enables their smooth running. Recover and restore accidentally deleted or corrupted files for two years, on us with RescuePRO Deluxe data recovery software. Designed, built, and tested to go the distance, you can trust SanDisk Extreme PLUS microSD UHS-I cards to help protect every shot.See all microSDXCYour price for this item is $179.99The comparable value price is $279.99Sold Out
SanDisk - Express 512GB microSD PCIe 3.1 NVMe UHS-I Memory Card works with Nintendo Switch 2
Model: SDSQXFN-512G-GN4NNSKU: 6628873Top comment"Best memory card...Excellent capacity on memory space, it holds a bunch of my games for my switch 2. ...Expensive, but worth it given that the switch has such a small in unit memory."
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Unleash your creative potential and dive into new experiences with SanDisk microSD Express works with Nintendo Switch 2, the next-gen microSD card for those who refuse to settle. Offload your camera roll in record time and transfer a 2-hour HD movie download in less than 3.5 seconds while using SanDisk PRO-READER SD Express Dual Card (sold separately)—up to 4.4 times faster than our fastest microSD UHS-I cards. Start gaming faster and explore virtual worlds that appear more realistic than ever. On top of saving time, create next-level immersive content with a card that supports faster burst and sustained recording speeds than a SD UHS-II card.With the addition of a PCIe Gen 3-NVMe interface, the microSD Express card represents a massive step forward in the evolution of the microSD format with performance comparable to our basic portable SSD.SanDisk microSD Express cards work with current microSD UHS-I and UHS-II devices, supporting up to 5.3K video and 10MP RAW image capture. SanDisk ThermA helps keep your devices from overheating with a specially designed enclosure and an adaptive thermal controller. SanDisk microSD Express technology readies you—the next generation of creators and explorers—for the future of superspeed devices.See all microSDXCTop comment"Best memory card...Excellent capacity on memory space, it holds a bunch of my games for my switch 2. ...Expensive, but worth it given that the switch has such a small in unit memory."
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Unleash your creative potential and dive into new experiences with SanDisk microSD Express works with Nintendo Switch 2, the next-gen microSD card for those who refuse to settle. Offload your camera roll in record time and transfer a 2-hour HD movie download in less than 3.5 seconds while using SanDisk PRO-READER SD Express Dual Card (sold separately)—up to 4.4 times faster than our fastest microSD UHS-I cards. Start gaming faster and explore virtual worlds that appear more realistic than ever. On top of saving time, create next-level immersive content with a card that supports faster burst and sustained recording speeds than a SD UHS-II card.With the addition of a PCIe Gen 3-NVMe interface, the microSD Express card represents a massive step forward in the evolution of the microSD format with performance comparable to our basic portable SSD.SanDisk microSD Express cards work with current microSD UHS-I and UHS-II devices, supporting up to 5.3K video and 10MP RAW image capture. SanDisk ThermA helps keep your devices from overheating with a specially designed enclosure and an adaptive thermal controller. SanDisk microSD Express technology readies you—the next generation of creators and explorers—for the future of superspeed devices.
SanDisk - Express 256GB microSD PCIe 3.1 NVMe UHS-I Memory Card works with Nintendo Switch 2
Model: SDSQXFN-256G-GN4NNSKU: 6619200Top comment"Awesome memory chip!...I use this memory card in the switch 2. This works great!...Nintendo Switch 2 Memory Card"
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Unleash your creative potential and dive into new experiences with SanDisk microSD Express works with Nintendo Switch 2, the next-gen microSD card for those who refuse to settle. Offload your camera roll in record time and transfer a 2-hour HD movie download in less than 3.5 seconds while using SanDisk PRO-READER SD Express Dual Card (sold separately)—up to 4.4 times faster than our fastest microSD UHS-I cards. Start gaming faster and explore virtual worlds that appear more realistic than ever. On top of saving time, create next-level immersive content with a card that supports faster burst and sustained recording speeds than a SD UHS-II card.With the addition of a PCIe Gen 3-NVMe interface, the microSD Express card represents a massive step forward in the evolution of the microSD format with performance comparable to our basic portable SSD.SanDisk microSD Express cards work with current microSD UHS-I and UHS-II devices, supporting up to 5.3K video and 10MP RAW image capture. SanDisk ThermA helps keep your devices from overheating with a specially designed enclosure and an adaptive thermal controller. SanDisk microSD Express technology readies you—the next generation of creators and explorers—for the future of superspeed devices.See all microSDXCTop comment"Awesome memory chip!...I use this memory card in the switch 2. This works great!...Nintendo Switch 2 Memory Card"
See all customer reviewsSee all microSDXCProduct Description
Unleash your creative potential and dive into new experiences with SanDisk microSD Express works with Nintendo Switch 2, the next-gen microSD card for those who refuse to settle. Offload your camera roll in record time and transfer a 2-hour HD movie download in less than 3.5 seconds while using SanDisk PRO-READER SD Express Dual Card (sold separately)—up to 4.4 times faster than our fastest microSD UHS-I cards. Start gaming faster and explore virtual worlds that appear more realistic than ever. On top of saving time, create next-level immersive content with a card that supports faster burst and sustained recording speeds than a SD UHS-II card.With the addition of a PCIe Gen 3-NVMe interface, the microSD Express card represents a massive step forward in the evolution of the microSD format with performance comparable to our basic portable SSD.SanDisk microSD Express cards work with current microSD UHS-I and UHS-II devices, supporting up to 5.3K video and 10MP RAW image capture. SanDisk ThermA helps keep your devices from overheating with a specially designed enclosure and an adaptive thermal controller. SanDisk microSD Express technology readies you—the next generation of creators and explorers—for the future of superspeed devices.
SanDisk - 512GB Extreme PRO CFexpress Memory Card Type B
Model: SDCFE-512G-ANCNNSKU: 6406845Top comment"Tons of memory! Great card! Highly recommend for mirrorless camera use!...Memory card...Good memory card to use for cannon and strong doesn't broke at all."
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Store important documents with this SanDisk Extreme PRO CFexpress card. The RescuePRO deluxe software lets you recover data that has been accidentally deleted, while the 512GB storage capacity provides ample space for files, photos and videos. This SanDisk Extreme PRO CFexpress card features high read and write speeds that efficiently enhance workflow. The SanDisk Extreme Pro CFexpress memory card has 8K video recording capability.See all CFexpress Type BTop comment"Tons of memory! Great card! Highly recommend for mirrorless camera use!...Memory card...Good memory card to use for cannon and strong doesn't broke at all."
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Store important documents with this SanDisk Extreme PRO CFexpress card. The RescuePRO deluxe software lets you recover data that has been accidentally deleted, while the 512GB storage capacity provides ample space for files, photos and videos. This SanDisk Extreme PRO CFexpress card features high read and write speeds that efficiently enhance workflow. The SanDisk Extreme Pro CFexpress memory card has 8K video recording capability.
SanDisk - Ultra PLUS 1.5TB microSDXC UHS-I Memory Card
Model: SDSQUBL-1T50-AN6MASKU: 6560965Top comment"Lots of memories...Nice Amount of Memory...Got this for my Lenovo Legion Go and its insane to have this much memory, mainly for roms for my emulators, its nice to have that much extra space till i can upgrade the ssd for other things too"
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Ideal for Android devices, Chromebooks, and Windows laptops, the SanDisk Ultra PLUS microSD card expands your storage so you can explore more. With capacities up to 1.5TB, it has room for hours of TV, movies, and Full HD video recordings, plus music, documents, games and more. And it transfers content fast.See all microSDXCTop comment"Lots of memories...Nice Amount of Memory...Got this for my Lenovo Legion Go and its insane to have this much memory, mainly for roms for my emulators, its nice to have that much extra space till i can upgrade the ssd for other things too"
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Ideal for Android devices, Chromebooks, and Windows laptops, the SanDisk Ultra PLUS microSD card expands your storage so you can explore more. With capacities up to 1.5TB, it has room for hours of TV, movies, and Full HD video recordings, plus music, documents, games and more. And it transfers content fast.
SanDisk - Extreme PLUS 512GB SDHC/SDXC UHS-I Memory Card
Model: SDSDXWV-512G-ANCINSKU: 6579686Top comment"Sandisk memory card...Sandisk memory card was good.It was a easy to add and quality was wonderful....Memory card is efficient and fast reading and writing."
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With the SanDisk Extreme PLUS SD UHS-I memory card, you’ll save time transferring media thanks to its read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology . Pair with the SanDisk Professional PROREADER SD and microSD to achieve maximum speeds (sold separately). With shot speeds of up to 130MB/s and UHS speed Class 3 (U3) recording, you’re ready to capture high-resolution, stutter-free 4K UHD video . Plus, it’s built to withstand weather, water, shocks, and other less-than-ideal conditions so you can rest assured that it’s good to go wherever you go.See all Secure Digital (SDHC, SDXC)Top comment"Sandisk memory card...Sandisk memory card was good.It was a easy to add and quality was wonderful....Memory card is efficient and fast reading and writing."
See all customer reviewsSee all Secure Digital (SDHC, SDXC)Product Description
With the SanDisk Extreme PLUS SD UHS-I memory card, you’ll save time transferring media thanks to its read speeds of up to 190MB/s powered by SanDisk QuickFlow Technology . Pair with the SanDisk Professional PROREADER SD and microSD to achieve maximum speeds (sold separately). With shot speeds of up to 130MB/s and UHS speed Class 3 (U3) recording, you’re ready to capture high-resolution, stutter-free 4K UHD video . Plus, it’s built to withstand weather, water, shocks, and other less-than-ideal conditions so you can rest assured that it’s good to go wherever you go.
SanDisk - Ultra PLUS 1TB microSDXC UHS-I Memory Card
Model: SDSQUBL-1T00-AN6MASKU: 6516381Top comment"Go big or don't go...Fine Memory Card, that I have never experienced any problems from....This is a "mini", but it can also come with a full-sized "envelope" for a regular big memory slot."
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Accommodate high-resolution images and video files with this SanDisk SDSQUBL-1T00-AN6MA Ultra PLUS microSDXC card. The 160MB/sec. transfer speeds let you save time when moving photos and videos, while the 1TB storage capacity provides plenty of room for large multimedia files. This SanDisk Ultra PLUS microSDXC card with is compatible Android smartphones and tablets, letting you offload data faster, and the shockproof design ensures durability.See all microSDXCTop comment"Go big or don't go...Fine Memory Card, that I have never experienced any problems from....This is a "mini", but it can also come with a full-sized "envelope" for a regular big memory slot."
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Accommodate high-resolution images and video files with this SanDisk SDSQUBL-1T00-AN6MA Ultra PLUS microSDXC card. The 160MB/sec. transfer speeds let you save time when moving photos and videos, while the 1TB storage capacity provides plenty of room for large multimedia files. This SanDisk Ultra PLUS microSDXC card with is compatible Android smartphones and tablets, letting you offload data faster, and the shockproof design ensures durability.
Samsung - Pro Ultimate and Reader 128GB microSDXC Memory Card
Model: MB-MY128SB/AMSKU: 6564783Top comment"MicroSD memory card review...Great memory card...I wanted to get an extra memory card for my tablet and this one works great. "
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Step into a new stage of storage with the Samsung PRO Ultimate MicroSD. It supports every ambition from creative pursuits, to professional projects and personal memories with high speed and the compatibility to keep you on top of your game.See all microSDXCTop comment"MicroSD memory card review...Great memory card...I wanted to get an extra memory card for my tablet and this one works great. "
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Step into a new stage of storage with the Samsung PRO Ultimate MicroSD. It supports every ambition from creative pursuits, to professional projects and personal memories with high speed and the compatibility to keep you on top of your game.
SanDisk - 1TB microSDXC UHS-I Memory Card for Nintendo Switch 1
Model: SDSQXAO-1T00-AN6ZNSKU: 6541832Top comment"Great Memory...So much memory, so many games to save on a cool looking memory card....Memory storage its great...Just what i needed to extend my memory storage on my switch."
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Store favorite games on your Nintendo Switch with this SanDisk UHS-I microSDXC memory card. The 1TB capacity offers ample storage, while the write speeds of up to 90MB/sec. let you move files rapidly. This SanDisk UHS-I microSDXC memory card has a shockproof and waterproof design for reliable durability, and the compatibility with DSLR and video cameras allows for flexible use.Top comment"Great Memory...So much memory, so many games to save on a cool looking memory card....Memory storage its great...Just what i needed to extend my memory storage on my switch."
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Store favorite games on your Nintendo Switch with this SanDisk UHS-I microSDXC memory card. The 1TB capacity offers ample storage, while the write speeds of up to 90MB/sec. let you move files rapidly. This SanDisk UHS-I microSDXC memory card has a shockproof and waterproof design for reliable durability, and the compatibility with DSLR and video cameras allows for flexible use.See all microSDXCYour price for this item is $119.99The comparable value price is $174.99Select pickup
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SanDisk - Ultra PLUS 512GB microSDXC UHS-I Memory Card
Model: SDSQUBL-512G-AN6IASKU: 6516388Top comment"Bought this on sale to increase memory for my gopro works as advertised! My old 128 gb is already full and the 512 gb storage ensures more videos to be captured and more memories stored. ...Great memory Card! Great memory Card! Great memory Card!"
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Save your photos and videos with this SanDisk SDSQUBL-512G-AN6IA Ultra PLUS microSDXC UHS-I memory card. A 512GB storage capacity provides ample space to hold plenty of large media files, while transfer speeds of up to 160MB/sec. offer swift app performance. This SanDisk Ultra PLUS microSDXC UHS-I memory card is resistant to water and shocks for durability.See all microSDXCTop comment"Bought this on sale to increase memory for my gopro works as advertised! My old 128 gb is already full and the 512 gb storage ensures more videos to be captured and more memories stored. ...Great memory Card! Great memory Card! Great memory Card!"
See all customer reviewsSee all microSDXCProduct Description
Save your photos and videos with this SanDisk SDSQUBL-512G-AN6IA Ultra PLUS microSDXC UHS-I memory card. A 512GB storage capacity provides ample space to hold plenty of large media files, while transfer speeds of up to 160MB/sec. offer swift app performance. This SanDisk Ultra PLUS microSDXC UHS-I memory card is resistant to water and shocks for durability.
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