| 1 | 800G data-center AOC | 800 Gb/s aggregate Ethernet-class link | Up to about 30 m in common multimode AOC configurations | Requires matching 800G port type, lane configuration, and supported module coding at both ends. Not interchangeable with lower-speed links without explicit port support. | Low cable weight and no separate optical transceivers; verify host-platform support and airflow requirements around high-speed ports. | Very high |
| 2 | 400G data-center AOC | 400 Gb/s aggregate Ethernet-class link | Up to about 100 m on some OM4-based configurations | Check QSFP-DD or OSFP port format, supported Ethernet mode, and whether the switch accepts the cable’s identification data. | Integrated optical ends simplify patching; confirm the equipment’s power budget and thermal limits. | High |
| 3 | 200G data-center AOC | 200 Gb/s aggregate Ethernet-class link | Up to about 100 m in some multimode configurations | Typically used with compatible QSFP56-class ports. Breakout operation, such as splitting to lower-speed links, depends on both endpoints. | Can reduce transceiver and patch-panel complexity; check port coding and the host’s supported link modes. | High |
| 4 | 100G data-center AOC | 100 Gb/s aggregate Ethernet-class link | Up to about 100 m on common OM3/OM4 multimode designs | Usually associated with QSFP28-class interfaces. Confirm the required Ethernet standard and switch compatibility; connector shape alone does not guarantee interoperability. | Useful for short-reach data-center links where a fixed-length assembly is acceptable. | Medium–high |
| 5 | 40G data-center AOC | 40 Gb/s aggregate Ethernet-class link | Up to about 100 m on common multimode AOC designs | Check for compatible QSFP+ ports and supported link modes. Some platforms support breakout to four lower-speed links; others may not. | Often a practical option for legacy or dedicated 40G links; assess upgrade plans before standardizing on it. | Medium |
| 6 | 25G data-center AOC | 25 Gb/s Ethernet-class link | Up to about 100 m in common multimode configurations | Requires compatible SFP28-class ports and support for the intended Ethernet rate. Do not assume a 10G-only port will operate at 25G. | Lightweight, pre-terminated assemblies can simplify rack-to-rack cabling; select a length that avoids excess slack. | Low–medium |
| 7 | 10G data-center AOC | 10 Gb/s Ethernet-class link | Commonly available in lengths up to about 100 m | Usually intended for SFP+ ports. Check support for the required Ethernet mode and any platform-specific restrictions. | Can be economical for established 10G networks; fixed-length cable assemblies are less flexible than separate optics and fiber. | Low |
| 8 | DisplayPort 1.4 AOC | Up to 32.4 Gb/s link rate; supports display modes subject to bandwidth, compression, and device capabilities | Long-reach versions may extend to tens of metres; exact limits are model-dependent | Confirm source and display support for the required resolution, refresh rate, color format, and DSC where applicable. Many directional AOCs must be installed source-to-display. | Typically draws power from the source connection; check cable direction and minimum source power, especially for long runs. | Medium–high |
| 9 | HDMI 2.1 AOC | Up to 48 Gb/s link rate when the complete signal path supports the required mode | Long-reach versions may extend to tens of metres; exact limits depend on the cable design | Verify support for the desired resolution, refresh rate, HDR, and other features at both source and display. AOC versions are often directional. | Usually powered from the HDMI source; long runs may require adequate source power. Confirm connector orientation before installation. | Medium–high |
| 10 | USB4 40 Gb/s AOC | Up to 40 Gb/s data rate on compatible USB4 hosts and devices | Long-reach versions may extend to tens of metres; supported speed can depend on cable length and implementation | Check host and device support for USB4 and any required USB, video, or tunneling features. Connector type alone does not establish full feature compatibility. | Optical data transmission does not necessarily provide full USB Power Delivery. Check charging capability separately; some installations need separate power. | Medium–high |