A 10G SFP+ AOC cable integrates small optical transceivers inside SFP+ housings at both ends and uses short multimode fiber to transmit 10 Gigabit electrical signals as optical signals. It behaves like a plug-and-play fiber link (SFP+ form factor) without separate transceivers or patch cords, offering lower power, lighter weight, and longer reach than equivalent copper DACs for short-to-mid range connections .

10G SFP+ to SFP+ AOC cables connect two SFP+ ports directly—commonly used for server-to-switch, switch-to-switch, and short-run data center interconnects where high density and reduced heat/power are important. They’re ideal when you want plug-and-play fiber performance without the complexity of separate Optical transceivers.

Choose a supplier that provides compatibility lists with major vendors, per-batch test reports (DDM/DOM), clear warranty and lead-time info, and sample/testing support(eg.Fibrecross); request datasheets and compatibility confirmations for your exact switch/NIC models before bulk ordering.

A 10G SFP+ active optical cable contains active optical transceivers in the ends and uses fiber to carry signals, whereas a DAC (direct-attach copper) is a passive or active copper twinax cable. AOCs typically offer longer reach, lower weight, and immunity to electromagnetic interference compared with DACs, while DACs can be cheaper for very short runs.

Many 10G active optical cables are designed to be OEM-compatible with common vendors, but compatibility can vary by firmware and hardware. Always check the supplier’s compatibility list or request a tested sample for your target switches and NICs to avoid vendor lock issues.

Typical lengths range from 1m up to 100m (common options: 1/3/5/10/20/30m); common features include OM3/OM4 fiber, DDM/DOM for monitoring, temperature ratings for data center use, and optional OEM labeling. Confirm supported lengths and DDM availability in the product datasheet before ordering.