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Review Summary
2026-06-13T01:02:07
Great card so far!
Emily M.
2026-02-23T16:10:41
NOT RECOMMENDED! Tried this 1Tb V.4 on My Z8 to replace my 160Gb AV PRO SX 1785MB/s and in every test it under performed my older card. In 120fps burst mode ,could take 80 shots with long buffering afterward compare to 111-125 shots on 160Gb model with 2second buffer release. Freezes everytime on H.265 4k 120fps while the older version works no problem. 20fps burst mode (HEIF*) same story, rapid buffer fill and longer release time. Gets hotter compare to the other model (160Gb 1785MB/s) If you shoot only photos (no bursts or High bitrate videos ) it's an Okay product otherwise don't fool yourself with this V.4 2000 3000MB/s write speed advertisements
MARTIN S.
256GB
CFexpress Type B
China
3700 MB/s
550 MB/s
2500 MB/s
500 MB/s
CFexpress v4 Type B, PCIe 4.0 x2
Temperature sensor, TRIM, ECC, EMS protection, SMART, power management
Built-in EDC, ECC function
+3.3 V +/- 10 %
Sleep <50 mW, idle -800 mW, up to 3.75 W
5 % to 95 % non-condensing
10 to 162 Degree F (-12 to 72 Degree C)
-40 to 185 Degree F (-40 to 85 Degree C)
CE, RoHS, FCC, UKCA, RCM, REACH, KC
1.52 x 0.15 x 1.17" (38.5 x 3.8 x 29.8mm)
Approx. 0.25 oz (7g)
812937026066
Meet the new standard in high-performance storage media. Powered by CFexpress v4 Type B technology, this card is built to accelerate your workflow with reliable performance across all shooting modes, including 12K+ RAW and beyond.
Get sustained write speed - you can rely on
Experience consistent write speed of up to 550 MB/s throughout recording (not just at the beginning). Capture high-res data without any lagging.
Experience protection & durability
Built to last this card is extreme temperature, moisture, dust, shock, x-ray, and magnetic proof. Sure to resist what your production game throws at it.
Enjoy smooth, drop-free results
Our Stable Stream technology ensures uninterrupted read and write performance across the entire capacity. Never worry about a frame drop.
Safe shutdown to protect your work
When your camera's battery is low or loses power, the Host Power Loss Protection saves buffer files & safely shuts down the card to avoid any losses.
Less strain on your camera battery
This card operates with as minimal power draw as possible. Engineered to keep your camera battery alive as long as possible.
Lower the risk of your gear overheating
Angelbird's Advanced Thermal Management feature protects card from overheating by going into a low power safe mode when it's not in use.