Are you tired of running out of storage space on your devices? Look no further! In this article, we will introduce you to the 12 best memory cards with 64GB capacity for 2023. These memory cards are the ideal solution for capturing high-resolution photos, recording lengthy videos, and storing large amounts of data. Whether you are a professional photographer, a content creator, or simply an avid user of electronic devices, having a reliable and spacious memory card is essential. We have carefully curated a list of the top options available in the market, taking into consideration speed, durability, and compatibility. Get ready to expand your storage capabilities and ensure smooth and efficient performance with one of these 12 best memory cards for 2023!
Overall Score: 8/10
The SanDisk 64GB Extreme PRO SDXC UHS-I Memory Card is a high-performance memory card designed for photographers and videographers. With card offload speeds of up to 200MB/s and shot speeds up to 90MB/s, this card is perfect for shooting 4K UHD video and capturing fast bursts of photos. It is equipped with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) for optimal performance with 4K UHD video recording. The card comes in a compact and durable design, making it ideal for travel. It is compatible with a range of devices and can be paired with the SanDisk Professional PRO-READER SD and microSD for maximum speeds. Overall, the SanDisk 64GB Extreme PRO SDXC UHS-I Memory Card is a reliable and high-quality option for capturing and storing your precious memories.
Key Features
- Save time with card offload speeds of up to 200MB/s
- Pair with the San Disk Professional PRO-READER SD and micro SD for maximum speeds
- Shot speeds up to 90MB/s
- Perfect for shooting 4K UHD video and sequential burst mode photography
- UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)
Specifications
- Color: Dark gray/Black
- Dimension: 0.09Lx0.94Wx1.26H
- Size: 64GB
Pros
- High-performance speeds for fast data transfer
- Great for 4K UHD video and burst mode photography
- Durable and compact design
- Compatible with a range of devices
Cons
- May not be compatible with older devices
- Warranty replacement process can be cumbersome
The SanDisk 64GB Extreme PRO SDXC UHS-I Memory Card offers impressive performance and reliability for photographers and videographers. With fast data transfer speeds and compatibility with 4K UHD video recording, this memory card ensures that you can capture and store your precious memories with ease. Its compact and durable design makes it perfect for on-the-go use, whether you’re shooting a wedding, a sporting event, or simply capturing everyday moments. While the warranty replacement process can be cumbersome, the card’s high-quality performance and compatibility with a range of devices make it a worthwhile investment. Overall, the SanDisk 64GB Extreme PRO SDXC UHS-I Memory Card is a top choice for professionals and enthusiasts alike.
Overall Score: 8.5/10
The SanDisk 64GB Ultra SDXC UHS-I Memory Card is a top choice for compact to mid-range point-and-shoot cameras. With quick transfer speeds of up to 120MB/s, it enables you to easily back up your precious moments. This memory card offers up to 64GB of storage capacity, allowing you to store tons of pictures and even more Full HD videos. Its exceptional video recording performance, with UHS Speed Class 1 (U1) and Class 10 rating, ensures smooth, high-quality video capture in Full HD. The card is also compatible with the SanDisk SD UHS-I card reader for speedy transfers. With its black color and compact size, this memory card is a reliable and convenient storage solution for all your photography needs.
Key Features
- Great choice for compact to mid-range point-and-shoot cameras
- Quick transfer speeds up to 120MB/s
- Up to 64GB of storage capacity
- Exceptional video recording performance with UHS Speed Class 1
- Compatible with San Disk SD UHS-I card reader
Specifications
- Color: Black
- Dimension: 1.26Lx0.94Wx0.09H
- Size: 64GB
Pros
- Fast transfer speeds for quick backups
- Ample storage capacity for photos and videos
- Excellent video recording performance in Full HD
- Compatible with San Disk SD UHS-I card reader
Cons
- Write speed may be slower for larger files
The SanDisk 64GB Ultra SDXC UHS-I Memory Card is a reliable and convenient storage solution for photographers. With its fast transfer speeds, ample storage capacity, and exceptional video recording performance, it delivers excellent value for money. The card’s compatibility with the SanDisk SD UHS-I card reader further enhances its versatility. Although the write speed may be slower for larger files, this is a minor drawback compared to its overall impressive performance. In terms of durability, SanDisk maintains its reputation for producing reliable memory cards. Whether you’re backing up your precious memories or recording high-quality videos, this memory card is a solid choice.
Overall Score: 9.2/10
The SanDisk 64GB Extreme SDXC UHS-I Memory Card is a high-performance memory card ideal for shooting 4K UHD videos and sequential burst mode photography. With card offload speeds of up to 170MB/s, powered by SanDisk QuickFlow Technology, you can save time during file transfers. The card also offers write speeds of up to 80MB/s and is designed for uninterrupted video capture with UHS Speed Class 3 and Video Speed Class 30. It comes with a capacity of 64GB and is perfect for use with compatible devices capable of reaching such speeds. Overall, it's a reliable and efficient memory card that delivers exceptional performance for professional photographers and videographers.
Key Features
- Save time with card offload speeds of up to 170MB/s
- Pair with the San Disk Professional PRO-READER SD for maximum speeds
- Write speeds up to 80MB/s
- Perfect for shooting 4K UHD video and sequential burst mode photography
- Capture uninterrupted video with UHS Speed Class 3 and Video Speed Class 30
Specifications
- Color: Gray/Gold
- Dimension: 0.09Lx0.94Wx1.26H
- Size: 64GB
Pros
- Fast transfer speeds
- Ideal for 4K UHD video and burst mode photography
- Reliable performance
- Large capacity
Cons
- May have compatibility issues with some devices
- One user reported data loss after 5 months of use
The SanDisk 64GB Extreme SDXC UHS-I Memory Card is a fantastic choice for professional photographers and videographers who require a high-performance memory card. With impressive transfer speeds and compatibility with 4K UHD video shooting, this card delivers reliable and efficient performance. However, it’s important to note that compatibility issues may arise with certain devices, and there have been rare reports of data loss. Overall, this memory card offers great value for its price and is an excellent investment for those looking to capture high-quality content.
Overall Score: 9/10
The SanDisk 64GB Extreme PRO SDXC UHS-I Card is a high-performance memory card designed for professional photographers and videographers. With shot speeds up to 90MB/s and transfer speeds up to 170MB/s, this card is perfect for shooting 4K UHD video and capturing sequential burst mode photos. It is built for durability, tested to withstand harsh conditions including temperature, water, shock, and X-rays. The card is compatible with devices that support UHS Speed Class 3 (U3) and video Speed Class 30 (V30) for uninterrupted video recording. Although the write speed is limited to 90MB/s, this card offers reliable performance for most users. However, there have been some reports of variability in transfer speeds and the potential for card failure. Overall, the SanDisk 64GB Extreme PRO SDXC UHS-I Card is a top-quality option for demanding photography and videography needs.
Key Features
- Shot speeds up to 90MB/s, transfer speeds up to 170MB/s
- Perfect for shooting 4K UHD video and sequential burst mode photography
- Capture uninterrupted video with UHS Speed Class 3 (U3) and video Speed Class 30 (V30)
- Built for and tested in harsh conditions: Temperature Proof, Water Proof, shock Proof, and X ray Proof
- System ram type: DDR3l 1600 SDRAM
Specifications
- Color: 64GB
- Dimension: 0.09Lx0.94Wx1.26H
- Size: 64GB
Pros
- High shot and transfer speeds
- Great for shooting 4K UHD video and burst mode photography
- Built to withstand harsh conditions
Cons
- Write speed limited to 90MB/s
- Some variability in transfer speeds reported
- Possible risk of card failure
The SanDisk 64GB Extreme PRO SDXC UHS-I Card is a reliable and high-performance memory card. It offers fast shot and transfer speeds, making it ideal for capturing 4K UHD video and burst mode photography. The card is built to withstand harsh conditions, providing peace of mind for professional photographers and videographers. However, it’s important to note that the write speed is limited to 90MB/s, and there have been some reports of variability in transfer speeds. Additionally, there is a potential risk of card failure. Despite these limitations, the SanDisk 64GB Extreme PRO SDXC UHS-I Card is a great choice for those who prioritize high-quality performance and durability.
Overall Score: 8.5/10
The SAMSUNG EVO Select Micro SD-Memory-Card is a solid investment for anyone in need of reliable and speedy storage. Its 64GB size and Full HD capabilities make it versatile enough for a range of devices. You can store lots of media on your phone, load games on your Nintendo Switch, and download more apps on your tablet without compromising on speed. With superfast transfer speeds of up to 130MB/s and UHS-I Interface, this micro SD card provides fast and smooth performance. It is designed for expanded storage and can record high-quality footage, making it perfect for devices like DJI drones. Additionally, it offers protection against water, temperature, X-ray, magnet, drops, and wear. Overall, the SAMSUNG EVO Select Micro SD-Memory-Card is a practical solution that delivers reliable and high-performance storage for your devices.
Key Features
- All the space you need
- Fast and smooth
- Expand and store big
- You’Re fully protected
Specifications
- Color: Model
- Dimension: 6.50Lx9.00Wx0.39H
- Size: 64GB
Pros
- High transfer speeds of up to 130MB/s
- Ample storage capacity
- Reliable and stable performance
- Versatile compatibility with various devices
- Great value for money
Cons
- Not the highest capacity available
- May be overkill for some devices
The SAMSUNG EVO Select Micro SD-Memory-Card is a versatile and reliable storage solution for a wide range of devices. With its fast transfer speeds, ample storage capacity, and robust durability, this micro SD card offers high-performance and peace of mind. Whether you need to store media on your phone, load games on your Nintendo Switch, or record high-quality footage on your DJI drone, this card has you covered. It is backed by a 10-year limited warranty, ensuring long-term reliability. While it may not have the highest capacity available, the SAMSUNG EVO Select Micro SD-Memory-Card delivers excellent value for money. If you’re in need of a trustworthy and efficient storage solution, this micro SD card is a great choice.
Overall Score: 9/10
The SanDisk 64GB Ultra SDXC UHS-I Memory Card is a great choice for compact to mid-range point-and-shoot cameras. It offers quick transfer speeds of up to 140MB/s and has a storage capacity of up to 64GB. With its exceptional video recording performance and UHS Speed Class 1 (U1) Class 10 rating, it can handle Full HD video recording. This memory card is also compatible with SanDisk SD UHS-I card reader. It comes in a multicolor design and has dimensions of 1.26Lx0.94Wx0.09H. Customers have rated this product highly and have praised its reliability and value for money.
Key Features
- Great choice for compact to mid-range point-and-shoot cameras
- Quick transfer speeds up to 140MB/s
- Up to 64GB storage capacity
- Exceptional video recording performance with UHS Speed Class 1
- Compatible with San Disk SD UHS-I card reader
Specifications
- Color: Multicolor
- Dimension: 1.26Lx0.94Wx0.09H
- Size: 64GB
Pros
- Fast transfer speeds
- High storage capacity
- Reliable performance
Cons
- May have lower performance depending on host device
The SanDisk 64GB Ultra SDXC UHS-I Memory Card is a highly rated and reliable option for those in need of additional storage for their cameras. With fast transfer speeds of up to 140MB/s and a generous storage capacity of 64GB, it offers great value for money. Its exceptional video recording performance and compatibility with SanDisk SD UHS-I card reader make it a versatile choice. While its performance may vary depending on the host device, customers have praised its reliability and found it to be a great backup solution. Overall, this memory card is a solid investment for content creators and photography enthusiasts alike.
Overall Score: 9/10
The Skywin FMCB Free McBoot Card is a plug and play PS2 memory card that allows you to play games from a USB flash drive or external hard disk on your PlayStation 2 console. With no additional installations required, the Free McBoot works as soon as you plug it in. This memory card not only saves games but also stores data and in-game creations. Compatible with most PS2 models, except for MODEL SCPH-9XXXX with v230 BIOS, the memory card offers a generous 64GB storage space, allowing you to store files and play retro games. The Skywin FMCB Free McBoot Card is a convenient and easy-to-use solution for expanding your gaming options on the PS2 console.
Key Features
- Plug and play free mcboot ps2 memory card
- Saves games and stores data
- Works with most ps2 models
- 64GB Storage
- Retro games
Specifications
- Color: Black
Pros
- No additional installations required
- Large storage capacity
- Easy to use
- Compatible with most PS2 models
Cons
- Not compatible with MODEL SCPH-9XXXX with v230 BIOS
The Skywin FMCB Free McBoot Card is a fantastic accessory for any PS2 enthusiast. With its plug and play functionality, it eliminates the need for complex installations and allows you to instantly enjoy games from a USB flash drive or external hard disk. The generous 64GB storage capacity ensures you have ample space for your files and games. The card is compatible with most PS2 models, making it a versatile option for gamers. The only downside is that it is not compatible with MODEL SCPH-9XXXX with v230 BIOS. Overall, the Skywin FMCB Free McBoot Card is a must-have for anyone looking to enhance their PS2 gaming experience.
Overall Score: 9/10
The SanDisk 64GB 3-Pack Ultra microSDXC UHS-I Memory Card is an ideal storage solution for Android smartphones and tablets. With up to 64GB of storage capacity, it allows you to store more hours of Full HD video. The transfer speeds of up to 140MB/s enable you to move up to 1000 photos per minute. The A1-rated performance ensures faster app loading. This Class 10 memory card is perfect for Full HD video recording and playback. The SanDisk 64GB 3-Pack Ultra microSDXC UHS-I Memory Card comes with an adapter for easy connectivity to various devices. With its reliable performance and ample storage space, it is a great option for expanding your device's storage capacity.
Key Features
- Ideal storage for Android smartphones and tablets
- Up to 64GB storage capacity
- Up to 140MB/s transfer speeds
- A1-rated performance for faster app loading
- Class 10 for Full HD video recording and playback
Specifications
- Color: Grey
- Size: 64GB (3-Pack)
Pros
- Reliable and durable
- A1-rated performance for smooth multitasking
- Ample storage capacity
- Fast transfer speeds
- Great for Full HD video recording
Cons
- Limited compatibility with certain devices
- May require specific SD adapters for compatibility
The SanDisk 64GB 3-Pack Ultra microSDXC UHS-I Memory Card with Adapter is a reliable and high-performance storage solution for Android devices. With its generous storage capacity, fast transfer speeds, and support for Full HD video recording, it is a versatile option for expanding your device’s storage. The A1-rated performance ensures smooth app loading and multitasking. While it may have limited compatibility with certain devices, its overall performance and reliability make it a worthwhile investment. Whether you need additional storage for your smartphone, tablet, or other compatible devices, the SanDisk 64GB 3-Pack Ultra microSDXC UHS-I Memory Card is an excellent choice.
Overall Score: 9/10
The SanDisk Ultra 64GB (2 Pack) SDXC UHS-I Card Class 10 SDSDUNR-064-GN3IN Bundle is a bundle pack featuring two 64GB SanDisk SDHC Ultra Memory Cards, two SD Card Plastic Cases, and one Everything But Stromboli Combo Card Reader. This bundle is perfect for trail cameras, hunting cams, shoot and point digital cameras, and mid-range DSLRs. The memory cards have high-speed transfer rates of up to 100MB/s, making it twice as fast as Class 4 SanDisk Ultra cards. With a Class 10 rating and UHS-I (U1) speeds, these cards offer exceptional video recording performance for Full HD videos. They are also reliable and durable, being shockproof, temperature-proof, waterproof, and X-ray-proof.
Key Features
- Bundle includes (2) 64GB San Disk SDHC Ultra Memory Cards, (2) SD Card Plastic Cases, and (1) Everything But Stromboli Combo Card Reader
- Ideal for trail cameras, hunting cams, digital cameras, and mid-range DSLRs
- High-speed transfer rates of up to 100MB/s – Twice as fast as Class 4 San Disk Ultra cards
- Class 10 rating, UHS-I (U1) speeds for Full HD video recording
- Reliable and durable: shockproof, temperature-proof, waterproof, and X-ray-proof
Specifications
- Size: 64GB
Pros
- Generous 2-pack bundle for extra memory storage
- Fast transfer rates for quick file sharing
- Great for capturing high-quality Full HD videos
- Durable and resistant to various external factors
Cons
The SanDisk Ultra 64GB (2 Pack) SDXC UHS-I Card Class 10 SDSDUNR-064-GN3IN Bundle offers excellent value for both photographers and videographers. With its two memory cards, plastic cases, and a versatile card reader, it caters to various storage needs and provides convenience when transferring files. The high-speed transfer rates ensure quick and efficient sharing of data, while the Class 10 rating and UHS-I speeds guarantee excellent video recording performance. Additionally, the cards’ durability and resistance to shocks, temperature, water, and X-rays ensure the safety of your precious memories. Overall, this bundle is a reliable and practical choice, making it a must-have for anyone in need of reliable and ample memory storage.
Overall Score: 8/10
The SanDisk 64GB X2 (128GB) MicroSD HC Ultra Uhs-1 Memory Card is the ideal storage solution for all your digital content. With its high storage capacity of 2 x 64GB, you can easily store and access your photos, videos, and music. This microSDXC card offers optimal speed and performance, making it compatible with a wide range of devices. It has a speed performance rating of class 10, ensuring fast data transfer and reliable performance. Backed by a 1-year limited warranty, you can trust in the high quality of this microSDXC card. The bundle includes 2x 64GB MicroSD High-Speed Memory Card, providing a total of 128GB storage capacity.
Key Features
- High storage capacity (2 x 64GB) for storing essential digital content
- Optimal speed and performance for micro SDXC compatible devices
- Speed performance rating: class 10 (based on SD 2.00 Specification)
- High quality micro SDXC card backed by 1 Year limited Warranty
- BUNDLE INCLUDES: 2x 64GB Micro SD High-Speed Memory Card (128GB Total)
Specifications
- Color: 64GB
- Dimension: 2.00Lx1.00Wx6.00H
- Size: 64GB
Pros
- High storage capacity
- Optimal speed and performance
- 1 Year limited Warranty
Cons
- Difficult warranty process
- Questionable product quality
- Lack of efficient customer service
The SanDisk 64GB X2 (128GB) MicroSD HC Ultra Uhs-1 Memory Card is a solid choice for those in need of high storage capacity and reliable performance. Its optimal speed and performance make it suitable for various devices, allowing you to store and access your digital content effortlessly. However, the warranty process can be difficult and the overall product quality may not meet expectations. The lack of efficient customer service adds to the frustrations. Despite these drawbacks, the SanDisk 64GB X2 (128GB) MicroSD HC Ultra Uhs-1 Memory Card remains a reliable option for users looking for expandable storage.
Overall Score: 8.5/10
The TF Memory Card 64GB by BOYMXU is a high-speed, Class 10 memory card that is perfect for storing digital content, photos, and full HD video recordings. With a transmission speed of up to 80MB/s for reading and 30MB/s for writing, this card ensures fast data transfers. It is also durable and resistant to water, temperature, shock, X-ray, and magnetic damage. The card comes with an adapter, making it compatible with cameras, laptops, and desktop computers. With a 10-year limited warranty, you can trust the quality and reliability of this product. The BOYMXU TF Card 64GB is an essential accessory for anyone who needs reliable and high-speed storage.
Key Features
- TF Memory card 64gb Class 10 for digital content
- High-speed transmission up to 80MB/s & 30Mb/s
- Durable, waterproof, temperature, shock, X-ray, and magnet-proof
- Comes with a card adapter for cameras and computers
- 10-year limited warranty
Specifications
- Color: Gray
- Capacity: 64GB
- Dimension: 0.59Lx0.04Wx0.43H
Pros
- High-speed data transfer
- Durable and resistant to various damages
- Works well with cameras and computers
- 10-year limited warranty for added peace of mind
Cons
- One card in a set didn't work
- Replacement requires returning both cards
- No major drawbacks mentioned in reviews
The BOYMXU TF Memory Card 64GB is a reliable and efficient storage solution for anyone in need of high-speed data transfer. With its durable construction and resistance to various hazards, you can trust this card to protect your valuable digital content. The card’s compatibility with cameras, laptops, and desktop computers makes it a versatile option. Additionally, the 10-year limited warranty provides added assurance of its quality. While there have been a few reports of one card in a set not working, overall customer reviews have been positive. If you’re looking for a trustworthy and high-performance memory card, the BOYMXU TF Memory Card 64GB is a great choice.
Overall Score: 8/10
The KEXIN 10 Pack 64GB Micro SD Card Memory Card is a high-speed memory card that allows you to store all your favorite pictures, music, and documents securely. With lightning-fast transfer speeds and an extended capacity, it is perfect for recording crystal-clear 4K Ultra HD videos. Equipped with Speed Class UHS-I, U1, and Class 10 features, it offers ample space for fast data transfer and effortless 4K UHD video recording. Compatible with a variety of devices, including action cameras, drones, smartphones, and tablets, this shockproof micro SD card keeps your data safe and secure. It also comes with a 2-Year Warranty for your peace of mind.
Key Features
- Lightning-fast transfer speeds of up to 85MB/s read and 30MB/s write
- Ideal for recording crystal-clear 4K Ultra HD videos
- Extended capacity of 64GB for ample storage
- Compatible with a variety of devices
- Shockproof and water-resistant for data safety
- Formatted as ex FAT by default with slightly less available storage
- Comes with a 2-Year Warranty
Specifications
- Color: 10 x 64G
- Dimension: 0.59Lx0.43Wx0.04H
- Size: 10 x 64G
Pros
- Fast and reliable performance
- Great value for the price
- Works perfectly for video cameras and security cameras
- Good quality and durability
- Perfect for trail cameras
Cons
- Some cards may have slower than expected write speeds
- A few customers experienced a defective card
The KEXIN 10 Pack 64GB Micro SD Card Memory Card is a reliable and affordable option for those in need of high-speed and high-capacity storage. With its impressive transfer speeds and compatibility with various devices, it is perfect for capturing and storing 4K Ultra HD videos. The shockproof and water-resistant design ensures that your data remains safe, making it suitable for outdoor use as well. While there have been a few reports of slower write speeds and defective cards, the majority of customers have praised its performance and reliability. Overall, this micro SD card offers excellent value for the price and is a great choice for anyone seeking reliable and affordable storage solutions.
Buyer's Guide: Memory Cards 64GB
Looking to expand your device's storage with a reliable memory card? Look no further! In this comprehensive buyer's guide, we will delve into the world of 64GB memory cards, helping you make an informed purchase decision. From understanding different types to key considerations, we've got you covered.
Types of Memory Cards
1. Secure Digital (SD) Cards: Widely used and highly compatible, SD cards are perfect for cameras, smartphones, and other devices. Their compact size and versatility make them a popular choice.2. microSD Cards: Smaller in size than SD cards, microSD cards are commonly used in action cameras, drones, smartphones, and other portable devices. They often come with an adapter to work with standard SD card slots.3. CompactFlash (CF) Cards: Primarily used in professional cameras, CF cards offer faster read and write speeds, making them ideal for high-resolution photography and video capture.
Key Considerations
1. Storage Capacity: 64GB is a substantial amount of space, allowing you to store thousands of photos, hours of video, and ample data files. Consider your storage needs before finalizing this capacity.2. Speed Class: Memory cards come with a speed rating known as the Speed Class. Classes range from 2 to 10, denoting minimum write speeds, with higher numbers indicating faster performance. Opt for a higher Speed Class if you frequently capture high-resolution images and record HD videos.3. Device Compatibility: Ensure your device supports the memory card you intend to purchase. While many devices are compatible with SD cards, some may require specific types like microSD or CF cards.4. Brand Reliability: Stick to trusted brands renowned for manufacturing reliable memory cards. Established brands often provide better durability, compatibility, and after-sales support.5. Read and Write Speeds: Speed matters when working with large files. Look for memory cards with faster read and write speeds to ensure smooth file transfers and quicker data access.6. Durability and Resistance: Consider the durability features offered by the memory card. Some cards are waterproof, shockproof, X-ray-proof, or resistant to extreme temperatures. These features can be crucial depending on your usage scenarios.7. Price and Value: Compare prices and features of different memory cards to ensure you are getting the best value for your money. Don't always opt for the cheapest option, as reliability and performance should also be taken into account.
Frequently Asked Questions about 12 Best Memory Cards 64Gb for 2023
Most smartphones support 64GB memory cards. However, it is important to check your smartphone’s specifications or consult the manufacturer to ensure compatibility.
The Speed Class rating signifies the minimum write speed of a memory card. Higher Speed Class ratings indicate faster transfer speeds, making them suitable for capturing high-resolution photos and videos.
Yes, you can. Many microSD cards come with an adapter that allows them to be used with an SD card slot. This makes them versatile and compatible with a wider range of devices.
No, memory cards can vary in size depending on the type. SD cards are larger, whereas microSD cards are smaller and often come with adapters to fit into SD card slots.
Some memory cards come pre-formatted, but it is a good practice to format them in your device before use. Formatting ensures compatibility, removes any existing data, and maximizes performance.
