Yes, the Delkin Devices PRIME SD V90 128GB is compatible with the Sony A7 IV.
Delkin PRIME V90 writes at 250 MB/s. Sony A7 IV SD slot minimum for XAVC S-I 4K30 is 200 MB/s. Passes by 50 MB/s.
“Sony A7 IV Help Guide: XAVC S-I 4K at 600Mbps requires SDXC V90 or higher; XAVC HS 4K at 200Mbps requires SDHC/SDXC U3/V30 or higher — V90 SD card meets all SD-slot recording requirements.”
“300 MB/s Read 250 MB/s Write Class 10 / U3 / V90”
Last verified:
Confidence: inferred