Best Memory Cards for Blackmagic Design Cinema Camera 6K

Looking for the best memory cards for Blackmagic Design Cinema Camera 6K? Here are our top recommended CFexpress Type B cards for Blackmagic Design Cinema Camera 6K.

The Blackmagic Design Cinema Camera 6K has 1 x CFexpress Type B card slot that support the ultra-fast CFexpress Type B cards. The CFexpess cards are both more durable and faster than older media forms and can record up to 12-bit, full-resolution Blackmagic Raw files. What’ more, the high speed of the CFexpress cards enables you to edit from them directly using the included DaVinci Resolve software.

To help you make the optimal choice, we have meticulously curated a comprehensive list of the best CFexpress Type B cards for the Blackmagic Design Cinema Camera 6K. Our selection process involved a thorough evaluation of essential criteria, such as read and write speeds, storage capacity, reliability, and cost-effectiveness. Whether your focus is on capturing still images, recording videos, or both, our recommendations are specifically tailored to align with your individual needs. So, explore our top memory cards for the Blackmagic Design Cinema Camera 6K, and enjoy lightning-fast performance as you embark on your creative endeavors.

And if you’re interested in other accessories for your Blackmagic Design Cinema Camera 6K, be sure to check out our Blackmagic Design Cinema Camera 6K Lens Guide and Blackmagic Design Cinema Camera 6K Gimbal Guide for even more helpful recommendations.

Blackmagic Design Cinema Camera 6K Store Links at B&H, Adorama.


Blackmagic Design Cinema Camera 6K Memory Card Recommendations

If you’re in a hurry and require a brief summary of the choices at hand, we’ve developed a handy comparison table displaying the highest read and write speeds of our top CFexpress Type B card recommendations for the Blackmagic Design Cinema Camera 6K.

For individuals looking for more in-depth information regarding CFexpress Type B card compatibility, we furnish detailed assessments of particular memory cards. These evaluations present a thorough understanding of the varied attributes and benefits provided by each memory card option. This equips you to make a knowledgeable choice that aligns with your distinct needs, inclinations, and financial considerations.

CFexpress Type B CardsMax. Read SpeedMax. Write Speed
Lexar Diamond Professional CFexpress Type B Card1900 MB/s1700 MB/s
Delkin Devices POWER CFexpress Type B Card1730 MB/s1540 MB/s
Delkin Devices BLACK CFexpress Type B Card1725 MB/s1530 MB/s
Prograde Digital Cobalt CFexpress Type B Card1700 MB/s1500 MB/s
Sony TOUGH CFexpress Type B Card 1700 MB/s1480 MB/s
Wise Advanced CFexpress Type B Card1700 MB/s1550 MB/s
Angelbird AV PRO SX CFexpress Type B Card1785 MB/s1600 MB/s
Angelbird AV PRO XT MK2 CFexpress Type B Card1785 MB/s1600 MB/s
Angelbird AV PRO MK2 CFexpress Type B Card1785 MB/s1550 MB/s
Nikon MC-CF660G CFexpress Type B Card1700 MB/s1500 MB/s
Prograde Digital Gold CFexpress Type B Card1700 MB/s1400 MB/s
SanDisk Extreme PRO CFexpress Type B Card1700 MB/s1400 MB/s
Hoodman Steel CFexpress Type B Card1700 MB/s1400 MB/s
Lexar Professional CFexpress Type-B Card1750 MB/s1000 MB/s
Angelbird AV PRO SE 512GB CFexpress Type B Card1785 MB/s850 MB/s

Best Memory Cards for Blackmagic Design Cinema Camera 6K

1. Lexar Diamond Professional CFexpress Type B Card

Key Features:

  • Max Read Speed: 1900 MB/s
  • Max Write Speed: 1700 MB/s
  • Min. Sustained Write Speed: 1600 MB/s
  • VPG-400 Compliant at 400 MB/s
  • Capacities: 128GB, 256GB, 512GB
  • Records Raw 8K, 6K, 4K, and Beyond
  • Shock / Vibration / Temperature Proof
  • Limited Lifetime Warranty

The Lexar Diamond Professional CFexpress Type B Card is a top-of-the-line storage solution designed specifically for professional filmmakers and content creators who demand the highest level of performance from their equipment. With read speeds of up to 1900 MB/s, write speeds of up to 1700 MB/s, and minimum sustained write speeds that won’t drop below 1600 MB/s, this card is the fastest CFexpress card on the market.

One of the most impressive features of the Lexar Diamond CFexpress Type B Card is its compliance with the VPG-400 video class standard. This guarantees write speeds of at least 400 MB/s, making it an excellent choice for capturing smooth and high-quality raw 8K, 6K, 4K, and beyond video. This card is perfect for professionals who work with high-resolution cameras and demand reliable and consistent performance.

In addition to its impressive speed, the Lexar Diamond CFexpress Type B Card is designed to withstand the rigors of professional use. It is resistant to shock and vibration, ensuring that your data is safe even when working in challenging environments. It is also designed to operate in extreme temperatures, ranging from 14 to 158°F.

The Lexar Diamond CFexpress Type B Card comes in three different capacities – 128GB, 256GB, and 512GB – making it easy to find the right size for your needs. It is also backed by a limited lifetime warranty, providing peace of mind and ensuring that you are investing in a high-quality and reliable product.

Overall, the Lexar Diamond Professional CFexpress Type B Card is an excellent choice for professionals in the filmmaking and content creation industries. Its lightning-fast speeds, VPG-400 compliance, and rugged durability make it a standout choice for those who demand the best from their equipment. While it may be a bit more expensive than other options on the market, its performance and reliability make it worth the investment for serious professionals.

Buy Lexar Diamond Professional CFexpress Type B Card at B&HAdorama.


2. Delkin Devices BLACK CFexpress Type B Card

Key Features:

  • Max Read Speed: 1725 MB/s
  • Min Write Speed: 1530 MB/s
  • Capacities: 75GB, 150GB, 256GB, 325GB, 650GB
  • Records 8K, 6K, and 4K Video
  • Records High Bitrates and Frame Rates
  • Records Raw Photos and Rapid Bursts
  • Serialized for Added Protection
  • Waterproof and Shockproof
  • Can Withstand Temperature Extremes
  • 48-Hour Replacement Guarantee
  • Limited Lifetime Warranty

The Delkin Devices BLACK CFexpress Type B Card is a high-performance memory card designed for professional photographers, videographers, and cinematic hosts. This card is perfect for capturing raw and continuous-burst photography, as well as 8K, 6K, and 4K video at high bitrates and frame rates. With maximum read speeds of up to 1725 MB/s and minimum write speeds of at least 1530 MB/s, the PCIe 3.0 interface delivers fast and efficient data transfer.

Delkin Devices has built the BLACK Series with a rugged design, making it waterproof and shockproof, as well as resistant to temperature extremes. This makes it possible to use the card in almost any environment and keep your content safe. The BLACK Series is also serialized for added protection, and comes with a limited lifetime warranty and a 48-hour replacement guarantee upon registration with Delkin.

With a range of capacities including 75GB, 150GB, 256GB, 325GB, and 650GB, the Delkin Devices BLACK CFexpress Type B Card is suitable for a variety of needs. The 48-hour replacement guarantee is a premium feature of the card, ensuring that any non-working card will be replaced within 48 hours or less (excluding weekends) prior to receiving your non-working card.

The Delkin Devices BLACK CFexpress Type B Card is a reliable and high-performance memory card that is perfect for professional photographers, videographers, and cinematic hosts. Its rugged design makes it suitable for use in almost any environment, and its fast read and write speeds make it perfect for capturing raw photos and rapid bursts, as well as high-quality video. Additionally, the 48-hour replacement guarantee and limited lifetime warranty offer peace of mind for users.

Buy Delkin Devices BLACK CFexpress Type B Card at B&H.


3. Delkin Devices POWER CFexpress Type B Card

Key Features:

  • Max Read Speed: 1730 MB/s
  • Max Write Speed: 1540 MB/s
  • Capacities: 128GB, 256GB, 512GB, 1TB, 2TB
  • Records 5.9K, DCI 4K, and Full HD Video
  • Captures Continuous Still Images Bursts
  • Water / Magnet / X-Ray / Shockproof
  • Anti-Static and UV-Guarded
  • Can Withstand Extreme Temperatures
  • 48-Hour Replacement Guarantee
  • Limited Lifetime Warranty

The Delkin Devices POWER CFexpress Type B Card is a professional-grade memory card designed to provide strength, reliability, and performance for high-end cinematic hosts, professional photographers, and videographers. With a maximum read speed of 1730 MB/s and a maximum write speed of 1540 MB/s, this card is built to excel in continuous raw burst photography and 5.9K, DCI 4K, and Full HD video recording at standard and high frame rates of up to 180 fps.

The Delkin Devices POWER CFexpress Type B Card is available in capacities of 128GB, 256GB, 512GB, 1TB, and 2TB, offering ample storage for large photo and video files. Furthermore, the card comes with a premium 48-hour replacement guarantee in addition to a lifetime warranty. If you encounter any issues with your card, Delkin will replace it within 48 hours or less (not including weekends) before receiving the non-working card.

The Delkin Devices POWER CFexpress Type B Card is built to endure strenuous shooting environments. It features a rugged design that is shock, water, magnet, and X-ray proof, anti-static, and UV-guarded. It can also withstand extreme temperatures, ensuring that your content is always safe and secure. This card is serialized for added protection, and it comes with a lifetime warranty and Delkin’s American-based customer support team.

In summary, the Delkin Devices POWER CFexpress Type B Card is a high-performance, reliable, and durable memory card designed to cater to the needs of professional photographers and videographers. With its fast read and write speeds, large capacities, and rugged design, this card is an excellent choice for those who demand the best performance from their equipment.

Buy Delkin Devices POWER CFexpress Type B Card at B&H.


4. Prograde Digital Cobalt CFexpress Type B Card

Key Features:

  • Max Read Speed: 1700 MB/s
  • Max Write Speed: 1500 MB/s
  • Min Write Speed: 1400 MB/s
  • Capacities: 165GB, 325GB, 650GB
  • Records Raw 8K, 6K, and 4K Video
  • Metal Enclosure for Temperature Control
  • Built-In Thermal Throttling
  • Shock / Vibration / X-Ray Proof
  • Limited 3-Year Manufacturer Warranty

The Prograde Digital Cobalt CFexpress Type B Card is a top-of-the-line memory card designed for professional photographers and videographers. With its impressive read speeds of up to 1700 MB/s and write speeds of up to 1500 MB/s, this card is perfect for capturing raw 8K, 6K, and 4K video content. Additionally, the Cobalt’s minimum write speed is guaranteed not to drop below 1400 MB/s, which ensures consistent performance and reliability when shooting high-resolution video.

The Cobalt card comes in three capacities: 165GB, 325GB, and 650GB, making it an excellent choice for content creators who require large amounts of storage space. Whether you are shooting a feature-length film or capturing a series of high-resolution still images, the Cobalt card has the storage capacity to handle it.

One of the standout features of the Cobalt card is its metal enclosure, which provides temperature control and helps to prevent overheating during long recording sessions. The built-in thermal throttling also helps to ensure that the card operates at optimal performance levels, even under demanding shooting conditions.

In addition to its impressive speed and storage capacity, the Cobalt card is also resistant to shock, vibration, and X-rays, making it a durable and reliable choice for content creators who shoot in extreme environments. The card is also backward compatible with select XQD cameras that adopt firmware to enable CFexpress.

Overall, the Prograde Digital Cobalt CFexpress Type B Card is an exceptional choice for professional photographers and videographers who require high-performance and reliability in their memory cards. With its impressive speed, storage capacity, and durability, this card is sure to meet the needs of even the most demanding content creators. And with its limited 3-year manufacturer warranty, users can rest assured that they are making a wise investment in their equipment.

Buy Prograde Digital Cobalt CFexpress Type B Card at B&HAdorama.


5. Sony TOUGH CFexpress Type B Card

Key Features:

  • Max Read Speed: 1700 MB/s
  • Max Write Speed: 1480 MB/s
  • Capacities: 128GB, 256GB, 512GB
  • Shock / UV Light / X-Ray Proof
  • Rigidity Tested to 70 N
  • File Rescue Recover & Media Scan Utility
  • Limited 5-Year Warranty

If you’re looking for a memory card that can withstand even the toughest environments, the Sony TOUGH CFexpress Type B Memory Card is an excellent choice. With fast read speeds of up to 1700 MB/s and write speeds of up to 1480 MB/s, this memory card is perfect for recording various video resolutions, bit-rates, and compressions, as well as capturing high-resolution continuous raw photos.

But what sets this card apart is its incredible durability. The Sony TOUGH CFexpress Type B Memory Card is designed to be incredibly strong, with a reinforced physical design that can withstand falls from up to 15 feet. It’s also rigidity tested to 70 N of force and has been shown to have more than three times the strength of the CFexpress standard of bending. Additionally, it’s resistant to extreme temperatures, X-rays, electrostatic, and UV lighting, making it a great choice for outdoor shoots.

In case of any data loss, the card comes with File Rescue recovery software that can be downloaded for recovering lost or accidentally deleted files. Additionally, the Media Scan Utility can be used to automatically scan CFexpress cards and inform you of the flash memory condition.

The Sony TOUGH CFexpress Type B Memory Card comes in 128GB, 256GB, and 512GB capacities, making it suitable for a variety of applications. It also comes with a limited 5-year warranty, giving you peace of mind knowing that your investment is protected.

In conclusion, the Sony TOUGH CFexpress Type B Memory Card is an excellent choice for anyone who needs a memory card that can withstand even the toughest environments while offering fast read and write speeds. Its rugged design, coupled with its reliability and performance, makes it an ideal choice for professional photographers and videographers alike.

Buy Sony TOUGH CFexpress Type B Memory Card at B&HAdorama.


6. Prograde Digital Gold CFexpress Type B Card

Key Features:

  • Max Read Speed: 1700 MB/s
  • Max Write Speed: 1400 MB/s (128GB, 256GB), 1500 MB/s (512GB, 1T)
  • Min Write Speed: 140 MB/s (128GB), 300 MB/s (256GB), 800 MB/s (512GB), 1300 MB/s (1T)
  • Capacities: 128GB, 256GB, 512GB, 1T
  • Records Raw 4K Video
  • Metal Enclosure for Temperature Control
  • Built-In Thermal Throttling
  • Shock / Vibration / X-Ray Proof
  • Limited 3-Year Warranty

The Prograde Digital Gold CFexpress Type B Card is a great general-purpose memory card that provides fast read and write speeds. It is designed for emerging mainstream imaging applications and offers read speeds of up to 1700 MB/s, which allows for the quick offloading of content to your computer. Additionally, it has write speeds of up to 1400 MB/s (128GB and 256GB) and 1500 MB/s (512GB and 1T). The Gold’s minimum write speed is guaranteed not to drop below 300 MB/s, which ensures uninterrupted recording of a wide variety of codecs, including raw 4K video, 4K and 6K ProRes 4444, 4K, 6K, and 8K ProRes 422 HQ, and more.

One of the key features of this memory card is its metal enclosure for temperature control. This design helps to dissipate heat and ensures reliable performance in demanding shooting conditions. The card also has built-in thermal throttling, which helps to regulate the temperature and prevent overheating. This is particularly useful for long-duration video recording.

The Prograde Digital Gold CFexpress Type B Card is shock, vibration, and X-ray proof, which makes it a great option for photographers and videographers who work in challenging environments. The card is available in capacities ranging from 128GB to 1T and is backward compatible with select XQD cameras that adopt firmware to enable CFexpress. This means that you can use this card with a wide range of cameras.

In terms of warranty, the Prograde Digital Gold CFexpress Type B Card comes with a limited 3-year warranty. This is a good level of protection, although it is not as long as the 5-year warranty offered by some other brands.

Overall, the Prograde Digital Gold CFexpress Type B Card is an excellent memory card for general-purpose photography and videography. Its fast read and write speeds, resistance to extreme temperatures, shock, vibration, and X-rays, and metal enclosure for temperature control make it a reliable and durable option for photographers and videographers who need a high-performance memory card.

Buy Prograde Digital Gold CFexpress Type B Card at B&HAdorama.


7. Wise Advanced CFX-B CFexpress Type B Card

Key Features:

  • Max Read Speed: 1700 MB/s
  • Max Write Speed: 1550 MB/s
  • Min Write Speed: 1300 MB/s
  • Capacities: 128GB, 160GB, 256GB, 320GB, 512GB, 640GB, 1T, 2T
  • Records 8K, 4K, and Full HD video Video
  • Captures Continuous Still Images Bursts
  • Water / Dust / Shockproof
  • Can Withstand Extreme Temperatures
  • Limited 2-Year Warranty

The Wise Advanced CFX-B Series CFexpress Type B Card is a high-performance memory card designed to leverage the capabilities of next-generation cameras, making it a great choice for photographers and videographers who require fast data transfer speeds and reliable storage. With read speeds of up to 1700 MB/s, maximum write speeds of up to 1550 MB/s, and minimum write speeds of 1300 MB/s, this card offers impressive performance that can help to accelerate your workflow.

The Wise Advanced CFX-B CFexpress Type B Card is ideal for capturing 8K, 4K, and Full HD video, as well as high-speed still image bursts. Its fast data transfer speeds enable you to transfer large files quickly, while its rugged construction ensures that it can withstand the rigors of professional use. The card is waterproof, dustproof, and shockproof, and can be operated in temperatures ranging from 14 to 158°F.

This CFexpress Type B card is available in a range of capacities, from 128GB to 2T, giving you plenty of storage options to choose from. Whether you’re shooting a lot of high-resolution video or still images, you’ll be able to find a card that suits your needs.

In terms of design, the Wise Advanced CFX-B Series CFexpress Type B Card features a sleek, black metal enclosure that is both durable and stylish. The card also comes with a limited 2-year warranty, giving you added peace of mind when using it in demanding shooting environments.

Overall, the Wise Advanced CFX-B Series CFexpress Type B Card is a top-of-the-line performer that offers impressive data transfer speeds and rugged construction. If you’re a professional photographer or videographer who needs reliable and fast storage, this card is definitely worth considering.

Buy Wise Advanced CFX-B Series CFexpress Type B Card at B&H.


8. SanDisk Extreme PRO CFexpress Type B Card

Key Features:

  • Max Read Speed: 1700 MB/s
  • Max Write Speed: 1200 MB/s (128GB, 256GB), 1400 MB/s (512GB)
  • Capacities: 64GB, 128GB, 256GB, 512GB
  • Records Raw 4K Video
  • Compatible with Select XQD Devices
  • Downloadable Photo Recovery Software
  • Limited Lifetime Warranty

The SanDisk Extreme PRO CFexpress Type B Card is a reliable and reasonably priced option for professionals in need of a high-performance memory card. The card offers read speeds of up to 1700 MB/s and write speeds of up to 1200 MB/s (128GB, 256GB) or 1400 MB/s (512GB) for efficient recording and workflow. Available in capacities of 64GB, 128GB, 256GB, and 512GB, this card can handle raw 4K video recording, making it ideal for cinematographers.

One of the standout features of the SanDisk Extreme PRO CFexpress Type B Card is its reliability. It may not be the fastest option available, but it has shown to be near the top of the pack in user testing. The card is also backward compatible with select XQD cameras, provided a firmware update has been provided. This backward compatibility can be particularly useful for professionals who own both types of cameras.

In addition to its performance and reliability, the SanDisk Extreme PRO CFexpress Type B Card comes with the added benefit of SanDisk’s RescuePRO Deluxe data recovery software. This software can be a lifesaver in situations where files are accidentally deleted or corrupted. SanDisk also offers a limited lifetime warranty, which provides added peace of mind.

Overall, the SanDisk Extreme PRO CFexpress Type B Card is an excellent option for professionals looking for a reliable and reasonably priced memory card that can handle demanding recording and workflow needs. While it may not be the fastest option available, its performance and reliability make it a great choice for those who need to get the job done without worrying about data loss or corruption.

Buy SanDisk Extreme PRO CFexpress Type B Card at B&HAdorama.


9. Angelbird AV PRO SX 160GB CFexpress Type B Card

Key Features:

  • 160GB Storage Capacity
  • Max Read Speed: 1785 MB/s
  • Max Write Speed: 1600 MB/s
  • Min Write Speed: 1480 MB/s
  • Moisture, X-Ray, Shock & Dust Resistant
  • Can Withstand Temperature Extremes
  • Y2 Processor and Stable Stream
  • Advanced Thermal Management
  • Power Loss Protection
  • Limited 3-Year Warranty

The Angelbird AV PRO SX 160GB CFexpress Type B Card is a high-performance memory card designed for professional photographers and videographers looking for top-notch speed and reliability. With its maximum read speeds of 1785 MB/s and maximum write speeds of 1600 MB/s, as well as a minimum sustained read speeds of 1785 MB/s and minimum sustained write speeds of 1480 MB/s, this card can handle the high-speed continuous shooting required for recording 8K+ raw video and high-definition frames.

The card is built for extreme conditions and features moisture, x-ray, shock, and dust resistance, and can withstand temperature extremes ranging from -14 to 185°F. It is also protected against power loss and features hardware and software data recovery, advanced thermal management, and adaptive power management.

The card features Angelbird’s Y2 processor and Stable Stream technology, ensuring that write speeds won’t throttle or drop while recording video or shooting continuous image bursts. With 160GB of storage capacity, the Angelbird AV PRO SX 160GB CFexpress Type B Card is perfect for storing large amounts of data, and the free engraving feature allows you to customize the card to your liking.

This memory card comes with a limited 3-year warranty, providing peace of mind that your investment is protected. In summary, if you need a reliable and high-speed memory card that can handle demanding shooting situations and extreme conditions, the Angelbird AV PRO SX 160GB CFexpress Type B Card is an excellent choice.

Buy Angelbird AV PRO SX 160GB CFexpress Type B Card at B&HAdorama.


We want to extend our heartfelt gratitude for taking the time to explore our guide on Blackmagic Design Cinema Camera 6K memory cards. We believe that our recommendations have proven to be a valuable resource in your search for the ideal memory card to enhance your creative pursuits.

Whether you found this guide helpful or if you have suggestions for alternative memory cards that warrant consideration, we are eager to hear your thoughts. Your feedback on the memory cards featured in this guide holds significant importance for us. Your input enables us to enhance our guides and provide even more precise memory card recommendations. We greatly value your engagement and sincerely appreciate your participation.

Blackmagic Design Cinema Camera 6K Store Links at B&H, Adorama.

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