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Samsung PRO Ultimate Full Size Memory Card+USBReader, 256GB SDXC, Up to 200 MB/s, 4K UHD, UHS-I, C10, U3, V30, A2 for DSLR, Mirrorless Cameras, PCs, MB-SY256SB/AM

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Nov 2
Order within 23 hours and 51 minutes
Available payment plans shown during checkout

Capacity: 256GB


Style: PRO Ultimate (200MB/s)


*: USB Reader Included


Features

  • FAST JUST GOT FASTER: Spend more time creating and less time saving with read and write speeds up to 200/130 MB/s1; It also features state-of-the-art U3 and V30 ratings2 with A2 performance3 that helps with fast loading and 4K UHD video capture
  • ADAPTS TO EVERY NEED: Whether using DSL Camera or PC, count on the PRO Ultimate for extensive compatibility4; It a true team player when it comes to heavy-duty application usage or file-saving
  • PROTECTED FOR PEACE OF MIND: The Samsung PRO Ultimate has a comprehensive 7-proof protection from elements like water and extreme temperatures5-12 plus a long-lasting 10-year limited warranty to help you make the most of it
  • STORAGE THAT FITS YOUR LIFE: Save every second in mere minutes with storage capacities ranging from 64GB to 512GB13-18; Get the right amount of space to fit your lifestyle, so you can hold on to the things that matter most
  • WORLDS #1 FLASH MEMORY BRAND: Performance and reliability from the worlds #1 brand for flash memory since 200319; All firmware and components are produced in-house, including our world renowned DRAM and NAND, for quality and you can trust

Description

Meet the best of our best. The PRO Ultimate SD card offers our fastest speeds and high storage capacity to keep up with any endeavor. Lightning fast read and write speeds help you win your workflow while compatibility with DSLRs, PCs and more power you through your creative pursuits. 1The foregoing read and write speeds are based on tests conducted under controlled conditions. Actual speeds may vary depending upon card capacity. Stated performance was achieved by using PRO Ultimate SD cards with Samsung readers. 2UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices. See 3A2 performance is 4000 read IOPS, 2000 write IOPS. 4Host device compatibility may vary. 5Samsung is not liable for any i) damages and/or loss of data or ii) expenses incurred from memory card data recovery. 6Waterproof: withstand up to 72 hours in seawater. 7Temperature proof: operating temperatures of -13oF to 185oF; non-operating temperatures of -40oF to 185oF. 8X-Ray Proof: up to 100mGy, equal to airport X-ray machines. 9Magnet-Proof up to 15,000 gauss. 10Shock proof: shock up to 1,500g (g: gravitational acceleration). 11Drop: withstand drops up to 16.4 feet (5 meters). 12Wearout: up to 10,000 swipes. 131GB = 1,000,000,000 bytes. Actual storage capacity may be lower than the labeled capacity. Part of the storage may be used for system files and other storage control purposes. 14Test Device: Sony Alpha 1. 154K Video: 38402160, 30fps 60Mbps (Video size 30Min 13.8GB). 16FHD Video: 19201080, 30fps 16Mbps (Video size 30Min 5.2GB). 174K Image: 38402880 (Avg Pic size 5.5 MB). 18FHD Image: 28802880 (Avg Pic size 4.3 MB). 19Source: 2003-2022 OMDIA data: NAND suppliers' revenue market share.

Brand: Samsung


Model Name: SD PRO Ultimate


Flash Memory Type: SDXC


Memory Storage Capacity: 256 GB


Compatible Devices: Camera, Laptop


Color: White


Special Feature: Drop Proof


Read Speed: 200 Megabytes Per Second


Warranty Type: Limited


Write Speed: 130


Hardware Interface: microSDXC


Secure Digital Association Speed Class: Class 10


Manufacturer: Samsung


UPC: 887276753980


Product Dimensions: 6.02 x 4.01 x 0.18 inches


Item Weight: 1.13 ounces


Item model number: MB-SY256SB/AM


Date First Available: October 17, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Performs well
Capacity: 256GB Style: PRO Plus (180MB/s) *: Card Only
Works excellent in Canon DSLR camera
Reviewed in the United States on July 30, 2025 by RC

  • Two Thumbs Up !!
Capacity: 128GB Style: PRO Plus (180MB/s) *: Card Only
Excellent & Reliable !! I am very impressed.
Reviewed in the United States on July 31, 2025 by Cat Lover

  • Good memory card!
Capacity: 256GB Style: PRO Ultimate (200MB/s) *: Card Only
Works well with my camera and my card reader. I formatted in the camera to make sure it was compatible. I have not run any speed tests, but it seems fine. Good size card, I don't need a terabyte! Good price for a name brand card of this size.
Reviewed in the United States on May 1, 2025 by Martin Gollery

  • Great card
Capacity: 128GB Style: PRO Plus (180MB/s) *: Card Only
The speed on this card is adequate for my canon eos r, bought 2 on my upcoming trip to Disney world with the families, great for busy shooting mode with no buffering, can’t go wrong with Samsung card,
Reviewed in the United States on July 21, 2025 by Albert

  • Great price and works great in a Sony a6100 camera
Capacity: 512GB Style: PRO Ultimate (200MB/s) *: Card Only
The title said it all. Go for it if you needed for your camera !
Reviewed in the United States on May 30, 2025 by Nathan A.

  • Works well for Canon R8 camera
Capacity: 256GB Style: PRO Plus (180MB/s) *: Card Only
I've been using the Samsung PRO Plus Full Size 256GB SDXC card for a while now, and it has consistently proven to be a highly reliable and efficient storage solution for my demanding photography and videography needs. While it's not a perfect 5/5, its strong performance, particularly in data transfer rates, makes it a solid 4/5 in my book. This SDXC card has become my go-to for capturing high-resolution photos and 4K video. The 256GB capacity provides ample space, allowing me to shoot extensively without constantly worrying about running out of storage, which is crucial during long events or travels. Where this card truly shines is its data transfer rate. Whether I'm offloading hundreds of RAW images from a photoshoot or transferring large video files, the speed is noticeably impressive. It significantly cuts down on the time spent waiting for files to move, which is a huge productivity booster. This consistent high-speed performance ensures that my camera's buffer clears quickly, allowing for continuous burst shooting without interruption, which is essential for capturing fast-paced action. I've used it across various devices, including my Canon R8 camera and a high-speed card reader, and it has maintained its excellent performance. It feels robust and well-built, giving me confidence that my valuable data is secure. The reason for the 4/5 instead of a perfect score is minor, perhaps just a slight wish for an even more competitive price point, or maybe some additional extreme durability features, though it has held up perfectly fine under normal use. For the vast majority of users, this card offers an excellent balance of speed, capacity, and reliability. In conclusion, if you're a photographer or videographer looking for a dependable, high-speed SDXC card that can keep up with demanding workflows, the Samsung PRO Plus Full Size 256GB SDXC card is an excellent choice. It delivers on its promises and provides a smooth, efficient experience. ... show more
Reviewed in the United States on July 17, 2025 by Amity Bee

  • Choose This over USB
Capacity: 512GB Style: PRO Plus (180MB/s) *: Card Only
Especially for a computer. In my experience, USB ports are unreliable and fussy. When I switched to SD Cards for storage the problems went away. This card has been very reliable for saving many video and music files for editing. If you have a problem writing to it you'll need to change the settings so your port does not time out. The quick fix is to unplug and replug it and use it immediately. ... show more
Reviewed in the United States on July 22, 2025 by Michael Flump Michael Flump

  • Work on canon dslr camera and PC
Capacity: 256GB Style: PRO Plus (180MB/s) *: USB Reader Included
Work for my canon dslr camera and on my PC to transfer photos and videos
Reviewed in the United States on July 27, 2025 by Amazon Customer

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