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Deal.ai › SanDisk › Memory Cards
SANDISK
SanDisk Extreme Pro CFexpress Card Type B 1400MB/s 512GB

SanDisk Extreme Pro CFexpress Card Type B 1400MB/s 512GB

4.8(1,967 ratings)

Best price now

$399.99at AdoramaChecked Nov 8

Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Last seen at $399.99 at Adorama on Nov 8.
  • Checked at 3 stores.

Our take on the SanDisk Extreme Pro CFexpress Card Type B 1400MB/s 512GB

A CFexpress Type B card built for high-end mirrorless and cinema cameras, with rated reads up to 1700MB/s and writes up to 1400MB/s. It handles 8K video, long bursts of RAW stills and fast offloads to a computer over a compatible reader. It is the established choice for cameras like the Canon EOS R5, Nikon Z9 and Panasonic GH6, and it costs more than the budget CFexpress cards that post lower sustained write speeds. Owners rate it highly for reliability in demanding shoots.

Best forWildlife and sports photographers shooting long bursts8K and high-bitrate video shootersWedding and event photographers who need dependable cardsOwners of CFexpress Type B cameras such as the R5, Z9 or GH6
Pros
  • Very fast sustained writes for RAW bursts and 8K video
  • Backward compatible with XQD slots on older bodies
  • Widely validated by camera makers for high-end models
  • Robust build and consistent performance reported by owners
  • Large 512GB capacity reduces card swaps mid-shoot
Cons
  • Premium tier pricing against budget CFexpress cards
  • Runs warm during long video takes and fast offloads
  • Needs a CFexpress reader to reach its rated speeds
  • No Wi-Fi, so transfer needs a card reader or camera tether

SanDisk Extreme Pro CFexpress Card Type B 1400MB/s 512GB prices at every store

  • Best BuyNew

    In stock

    $399.99Free shippingChecked Nov 8
    Visit Best Buy
  • AdoramaNew

    In stock

    $399.99Free shippingChecked Nov 8
    Visit Adorama
  • AntonlineNew

    In stock

    $498.62Free shippingChecked Nov 8
    Visit Antonline

Store links may earn us a commission. Some prices via Klarna.

SanDisk Extreme Pro CFexpress Card Type B 1400MB/s 512GB price history

$399.99$399.99
Nov 8Nov 9

Lowest price we've seen: $399.99 on Nov 8 at Best Buy. Tracked across 3 stores since Nov 8.

What reviewers say

  • 4.8 / 51,967 ratings

Owners rate it very highly, praising speed and reliability in cameras like the Canon R5 and Nikon Z9. Complaints are mostly about heat during long recording and the cost compared with cheaper CFexpress cards.

What people mention
  • SpeedPraisedOwners report fast, consistent writes that clear camera buffers quickly during bursts and high-bitrate video.
  • ReliabilityPraisedReviewers describe it as dependable across long shoots and demanding professional use.
  • HeatCriticisedSome owners note the card warms up during extended video recording and fast offloads.
  • ValueMixedBuyers see it as a premium card and weigh its price against cheaper CFexpress alternatives.
  • CompatibilityPraisedIt works in CFexpress Type B slots and in XQD bodies that accept the format.

Specifications

Compact Flash (CF)
CFexpressSource
Other Memory Cards
XQDSource
Memory Size
512 GBSource
Wi-Fi
NoSource

Questions and answers

Will it work in my Canon EOS R5 or Nikon Z9?
Yes. Both cameras use CFexpress Type B slots, and this card is one of the models those makers validate for high-bitrate video and RAW bursts.
Does it fit cameras with XQD slots?
CFexpress Type B cards fit XQD slots physically, but the camera needs firmware that supports CFexpress. Check your model's firmware before relying on it.
Can I reach 1700MB/s in my camera?
No. That figure is for a compatible card reader over USB. In-camera speeds are lower and depend on the camera body.
Is 512GB enough for 8K video?
It depends on bitrate. At 8K on an R5, a 512GB card holds roughly 20 to 30 minutes of the highest-quality footage, so many shooters carry a second card.
Do I need a special reader?
Yes. A CFexpress Type B reader is needed to get the full read speed; a generic SD reader will not accept the card.
How does it compare with the SanDisk Extreme Pro CFexpress 2.0 line?
The newer line is faster on paper, but this card remains more than fast enough for most 8K and burst shooting, and it is the better value for many bodies.
Where is the SanDisk Extreme Pro CFexpress Card Type B 1400MB/s 512GB cheapest?
At Adorama, for $399.99, as of our latest check.
What do buyers say about the SanDisk Extreme Pro CFexpress Card Type B 1400MB/s 512GB?
Rated 4.8 out of 5 from 1,967 ratings.
Where can I buy the SanDisk Extreme Pro CFexpress Card Type B 1400MB/s 512GB?
3 stores we checked sell it, including Best Buy, Adorama, Antonline.

Stores we've priced the SanDisk Extreme Pro CFexpress Card Type B 1400MB/s 512GB at

  • Adorama deals and prices
  • Best Buy deals and prices

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Write Speed (MB/s)
1400Source
Read Speed (MB/s)
1700Source