ALEXA 65: ARRIRAW bitrate & storage per hour
The ARRI ALEXA 65 records ARRIRAW. Maximum sustained write speed: 2000 MB/s. Figures per sensor mode and compression level at 24 fps — video only.
Figures at 24 fps. Other frame rates scale linearly — open the calculator to change them.
Open Gate 6.5K (6560×3102, max 60 fps)
| Compression | Ratio | Bitrate | Data rate | Storage / hour |
|---|---|---|---|---|
| Uncompressed | 1:1 | 5,851.6 Mbps | 731.45 MB/s | 2,633.2 GB |
| HDE | 1.67:1 | 3,511.0 Mbps | 438.87 MB/s | 1,579.9 GB |
Figures use decimal units (1 GB = 1000 MB), the convention used by drive and camera manufacturers. Computed with the same calculation engine as the Workflow Data Calculator — open it to add audio, streams, backup copies, offload time and storage cost, or to export a PDF report.
Designing workflows like this every week?
Certified Adobe & Blackmagic training and postproduction workflow consulting by Jorge Mochón — jmochon.training
Certified Adobe & Blackmagic training and postproduction workflow consulting by Jorge Mochón — jmochon.training