Delkin 512GB CFexpress Type B 4.0
CFexpress for mirrorless bodies that record 4K60 and up, at a saner price than the flagship cards.
Tracked 2026-10-01. The retailer listing is the price you pay.
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Our take on the Delkin 512GB CFexpress Type B 4.0
The Delkin 512GB CFexpress Type B 4.0 is a high-speed memory card for cameras that take the CFexpress Type B slot. It suits streamers who record high-bitrate footage on a mirrorless or cinema camera. At a tracked $319.99 it sits at the top of its $279.99 to $319.99 range across three points from August 25 to October 1, 2026.
The listing quotes burst read speeds up to 3650MB/s, which only matters if your camera supports the 4.0 standard. A live stream does not need this card: it is for recording clean files alongside the stream. Check your camera's slot before buying, since the card does not fit an SD slot. Today's price is the high of the tracked range, so waiting may help. It has 4.6 across 130 retailer ratings.
- Reads up to 3650MB/s on the listing
- 512GB for long high-bitrate recordings
- Listing names Canon, Nikon, Panasonic and more as compatible
- Priced at the top of its tracked range
- Useless without a CFexpress Type B camera slot
- Only 130 retailer ratings
Where it fits in a build
Local recording as a backup of the live feed in case the signal drops. See every storage pick
| Capacity | 512GB |
| Speed | CFexpress Type B 4.0 |
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Delkin 512GB CFexpress Type B 4.0
$319.99Tracked 2026-10-01
Buy links are affiliate links: we earn a commission at no extra cost to you. Prices are tracked estimates, not live prices. Full disclosure
We do not lab-test hardware. Ratings and review counts come from the retailer listing and are labelled as such; stream-quality figures are conservative planning budgets from our published model. Prices are tracked at build time, not live, and were last refreshed 2026-10-22. How the numbers are derived: methodology. How picks are chosen: editorial policy.