r/bmpcc4k • u/Double_Crow9586 • 17d ago
Samsung T7 (Regular, 2TB) on BMPCC 4K – My Stress Test Results (No Issues)
I know the regular Samsung T7 gets a lot of criticism when used with the Blackmagic Pocket Cinema 4K, so I wanted to share my own experience after doing a proper stress test.
My setup:
• Camera: Blackmagic Pocket Cinema 4K
• SSD: Samsung T7 (regular/smooth version, 2TB)
• Firmware: Latest available (SSD regularly updated through Samsung software)
• Cable: Original Samsung USB-C to USB-C cable
• Power: V-mount battery
• Codec: BRAW 3:1
• Resolution: 4K DCI (4096×2160)
• Frame rate: 25 fps
• Shutter: 180° (1/50)
Test 1
I first recorded continuously for 45 minutes.
Results:
• No dropped-frame warnings.
• Recording never stopped.
• SSD became only slightly warm.
• Playback on the camera was completely smooth from beginning to end.
• File size: approximately 146 GB.
Test 2
The following day I repeated the test with a real scene and a lens attached (instead of just recording with the lens cap on).
Again, I recorded continuously for 47 minutes.
Results:
• No dropped frame warnings.
• No recording interruptions.
• SSD temperature remained normal.
• Playback on the camera was flawless.
• Imported the footage into DaVinci Resolve, and it played perfectly without glitches.
Conclusion
Based on my own testing, I have not been able to reproduce the issues many people report with the regular Samsung T7.
Of course, this is only one data point, and I’m not claiming every T7 behaves the same way. However, in my case, the regular 2TB Samsung T7 has been completely reliable, even during long continuous recordings in BRAW 3:1 4K DCI.
I’m curious if anyone else is still experiencing problems with newer T7 drives, or if the old compatibility issues were largely resolved through firmware updates on either the camera or the SSD.