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Delkin Devices 256GB POWER CFexpress Type B Memory Card (DCFX1-256)

4.7 4.7 out of 5 stars 381 ratings

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256GB
Card

Purchase options and add-ons

Brand Delkin
Flash Memory Type CFexpress
Memory Storage Capacity 256 GB
Compatible Devices Personal Computer, Camera
Color White, Black

About this item

  • Records 8K, 6K & 4K Video at High Frame Rates & Bitrates
  • RAW Continuous-Burst Ready
  • Read/Write Speeds: 1730/1540 MB/s
  • Backwards-Compatible with Select XQD Supported Cameras (Requires Firmware Update from Device Manufacturer)
  • Serialized for Added Protection

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$253.86
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$71.99
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$55.00
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Delkin Devices 256GB POWER CFexpress Type B Memory Card (DCFX1-256)
Delkin Devices 256GB POWER CFexpress Type B Memory Card (DCFX1-256)
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Price$253.86-5% $205.14
Typical:$214.99
-37% $119.99
List:$189.99
$299.99$129.99-19% $169.99
List:$209.99
Delivery
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Customer Ratings
Storage Capacity
4.9
4.5
4.8
4.1
Durability
4.6
3.9
3.7
4.0
Value for money
4.4
4.1
4.1
4.2
Picture quality
3.7
4.6
4.1
4.8
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
DigiMem's
GO SMART
flash memory type
CFexpress
CFexpress Type A
SDXC
CFexpress
CFexpress
CFexpress
memory capacity
256 GB
160 GB
128 GB
128 GB
512 GB
256 GB
write speed
1540 MB per second
790 MB per second
260
1500 MB per second
read speed
1730 megabytes per second
880 megabytes per second
300 megabytes per second
1730 megabytes per second
1750 megabytes per second

Product information

Technical Details

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Additional Information

Warranty & Support

Amazon.com Return Policy:You may return any new computer purchased from Amazon.com that is "dead on arrival," arrives in damaged condition, or is still in unopened boxes, for a full refund within 30 days of purchase. Amazon.com reserves the right to test "dead on arrival" returns and impose a customer fee equal to 15 percent of the product sales price if the customer misrepresents the condition of the product. Any returned computer that is damaged through customer misuse, is missing parts, or is in unsellable condition due to customer tampering will result in the customer being charged a higher restocking fee based on the condition of the product. Amazon.com will not accept returns of any desktop or notebook computer more than 30 days after you receive the shipment. New, used, and refurbished products purchased from Marketplace vendors are subject to the returns policy of the individual vendor.
Product Warranty: For warranty information about this product, please click here

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Delkin Devices 256GB POWER CFexpress Type B Memory Card (DCFX1-256)


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Product Description

The Delkin Devices Power CFexpress memory card is a specialized storage medium designed to excel in the latest generation of high-end cinematic hosts. Utilizing a 3rd generation PCI Express interface (as well as supporting NVM Express), the Power CFexpress™ card boasts recording speeds up to 1540MB/s for flawless cinema-quality video capture, including 8K, 6K & 4K at high frame rates and bitrates. It also supports RAW continuous-burst shooting without delay – never miss those precious split-second moments! The card also offers transfer speeds reaching an astounding 1730MB/s, streamlining your workflow and ensuring the quickest, most efficient data transfer from card to computer. CA..

Customer reviews

4.7 out of 5 stars
4.7 out of 5
381 global ratings

Customers say

Customers like the speed, quality, capacity, value, and performance of the flash memory. They mention that it's fast, works perfectly, and holds data well. Some appreciate the value for money, saying that it is a good solid product and is able to continuously record 8K video.

AI-generated from the text of customer reviews

23 customers mention19 positive4 negative

Customers like the speed of the flash memory. They say it's fast, has no buffer delay, and has pretty fast dump speeds. They also mention that it'll capture birds without any delay.

"...I have no issues with speed. I love the capacity and the price." Read more

"...Uploading and transferring photos is quick and efficient. A must-have for the pros." Read more

"...Files transfer very fast to my MacBook using the Sony XQD/CFE card reader." Read more

"This is the second one of these I’ve ordered. It’s a very fast card and has never let me down. Seems very reliable...." Read more

13 customers mention13 positive0 negative

Customers are satisfied with the quality of the flash memory. They mention that it works perfectly and has no issues at all.

"I use these cards in my R5 and they seem to work really well. I have no issues with speed. I love the capacity and the price." Read more

"...over 120,000 photos over 65 baseball games this summer and the card worked great for me on my Z7II - no issue at all at this point - very happy...." Read more

"...Anyway I use this card with my Nikon Z6II, and it works fantastic, on video ( I tested on 4K @ 60) and photo." Read more

"I have used this card for a few months in my Nikon Z9. Works perfectly. No issues at all. It supports Nikon's .NEV format...." Read more

11 customers mention11 positive0 negative

Customers are satisfied with the capacity of the flash memory. They mention that it's very awesome, it holds data well, and can continuously record 8K video on the R5 without any error. It's a fast card and can handle the needs of a great camera like the Z9.

"...I have no issues with speed. I love the capacity and the price." Read more

"...For some reason 512 is slow. Holds data well. No problems." Read more

"...Very impressive service and a very impressive CFExpress memory card." Read more

"This is a fast card and can handle the needs of a great camera like the Z9.Runs cool and has the speed...." Read more

10 customers mention10 positive0 negative

Customers appreciate the value of the flash memory. They mention that it has a great price for great performance.

"...Well made. Reliable. Affordable." Read more

"...It's proven to be reliable and a good investment." Read more

"...Runs cool and has the speed. Great value and has been extremely reliable." Read more

"Great price, fast, reliable" Read more

8 customers mention8 positive0 negative

Customers are satisfied with the performance of the flash memory. They mention that it is a good solid product, very reliable, and a quality product.

"...All that to say - this is an exceptional piece of kit. Well made. Reliable. Affordable." Read more

"...It's proven to be reliable and a good investment." Read more

"...It’s a very fast card and has never let me down. Seems very reliable...." Read more

"...Its really fast and reliable. I have had no problems so far and I'll be looking to see if I get a second one...." Read more

Excellent Speed and Quality
5 Stars
Excellent Speed and Quality
I needed one more CFexpress card for my Canon EOS 1D X Mark III as I like to have 4 available to use (2-in camera and 2 back-up/spare). While I have seen the Delkin name around, I've not used them before. After looking into the company and their products, I took the jump and ordered one.VERY glad I did!Well...... at first I was a little put-off. The description for this card shows the READ SPEED as 1730MB/s and the WRITE SPEED as 1540MB/s which is blazing fast.However, the card I received (see photo) shows the READ as 1600MB/s and the WRITE as 600MB/s. While the 1600MB/s isn't a deal killer on its own, the 600MB/s is. My Canon 1D X Mark III requires a card capable of VERY fast write speeds and the 600 would have killed the deal.Somewhat disappointed, I called DELKIN, and nearly immediately was speaking to a live human here in the US. I don't recall his name, but he was in Technical Service and was extremely helpful. He explained that the cards were in fact 1730/1540 however the labels were ordered with the error in speeds but still made their way to customers.Satisfied, I took the card and placed it in my camera and did a few test shots - all seemed fine. Then for my next photo assignment, I dual wrote to my 2 cards as a safeguard in case there was an issue with the Delkin (I would recommend this to anyone using either a new brand of card or on a new platform). The card performed flawlessly.On my next assignment, confident in the card and its capabilities, went to a single card write and the card again was bulletproof. As far as the speed? Well, I did a few 35-50 shot bursts with ZERO buffering (at 16fps - frames per second). That would have choked a 600MB/s card... Then I went full monty and shot a ~100 pic burst in Live View Mode which is 20fps and again had ZERO buffer.By the way - I ONLY shoot RAW and each RAW file is around 20MB so a 20frames/second on 600 MB card would choke up after 3-5 seconds and kill the buffer. I was never throttled nor did my buffer ever drop below 99... 99 is the default number for the buffer on this camera - but the "real number" is closer to 1,000 frames.All that to say - this is an exceptional piece of kit. Well made. Reliable. Affordable.
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Top reviews from the United States

Reviewed in the United States on November 2, 2020
Capacity: 128GBStyle: CardVerified Purchase
Customer image
5.0 out of 5 stars Excellent Speed and Quality
Reviewed in the United States on November 2, 2020
I needed one more CFexpress card for my Canon EOS 1D X Mark III as I like to have 4 available to use (2-in camera and 2 back-up/spare). While I have seen the Delkin name around, I've not used them before. After looking into the company and their products, I took the jump and ordered one.

VERY glad I did!

Well...... at first I was a little put-off. The description for this card shows the READ SPEED as 1730MB/s and the WRITE SPEED as 1540MB/s which is blazing fast.

However, the card I received (see photo) shows the READ as 1600MB/s and the WRITE as 600MB/s. While the 1600MB/s isn't a deal killer on its own, the 600MB/s is. My Canon 1D X Mark III requires a card capable of VERY fast write speeds and the 600 would have killed the deal.

Somewhat disappointed, I called DELKIN, and nearly immediately was speaking to a live human here in the US. I don't recall his name, but he was in Technical Service and was extremely helpful. He explained that the cards were in fact 1730/1540 however the labels were ordered with the error in speeds but still made their way to customers.

Satisfied, I took the card and placed it in my camera and did a few test shots - all seemed fine. Then for my next photo assignment, I dual wrote to my 2 cards as a safeguard in case there was an issue with the Delkin (I would recommend this to anyone using either a new brand of card or on a new platform). The card performed flawlessly.

On my next assignment, confident in the card and its capabilities, went to a single card write and the card again was bulletproof. As far as the speed? Well, I did a few 35-50 shot bursts with ZERO buffering (at 16fps - frames per second). That would have choked a 600MB/s card... Then I went full monty and shot a ~100 pic burst in Live View Mode which is 20fps and again had ZERO buffer.

By the way - I ONLY shoot RAW and each RAW file is around 20MB so a 20frames/second on 600 MB card would choke up after 3-5 seconds and kill the buffer. I was never throttled nor did my buffer ever drop below 99... 99 is the default number for the buffer on this camera - but the "real number" is closer to 1,000 frames.

All that to say - this is an exceptional piece of kit. Well made. Reliable. Affordable.
Images in this review
Customer image
Customer image
41 people found this helpful
Report
Reviewed in the United States on August 27, 2023
Capacity: 128GBStyle: CardVerified Purchase
2 people found this helpful
Report
Reviewed in the United States on January 30, 2024
Capacity: 128GBStyle: CardVerified Purchase
Reviewed in the United States on April 22, 2021
Capacity: 1 Count (Pack of 1)Style: CardVerified Purchase
12 people found this helpful
Report
Reviewed in the United States on September 28, 2023
Capacity: 512GBStyle: CardVerified Purchase
Reviewed in the United States on September 5, 2023
Capacity: 128GBStyle: CardVerified Purchase
Reviewed in the United States on March 2, 2024
Capacity: 128GBStyle: CardVerified Purchase
Reviewed in the United States on April 7, 2023
Capacity: 512GBStyle: CardVerified Purchase
2 people found this helpful
Report

Top reviews from other countries

Translate all reviews to English
Michelle K.
5.0 out of 5 stars Solid card
Reviewed in Canada on October 30, 2023
Capacity: 512GBStyle: CardVerified Purchase
Ted
5.0 out of 5 stars Great customer service
Reviewed in Canada on March 29, 2023
Capacity: 128GBStyle: CardVerified Purchase
2 people found this helpful
Report
Patrick
5.0 out of 5 stars Work well on Canon R5
Reviewed in Canada on August 15, 2022
Capacity: 64GBStyle: CardVerified Purchase
Igor
5.0 out of 5 stars Excelente
Reviewed in Mexico on May 7, 2022
Capacity: 128GBStyle: CardVerified Purchase
Amazon Customer
4.0 out of 5 stars Works great so far
Reviewed in Canada on February 15, 2021
Capacity: 256GBStyle: CardVerified Purchase