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| Specification | RISOSF9390A | RISOSJ9490U |
|---|---|---|
| Automatic duplex output | NoSource | NoSource |
| Color capability | MonochromeSource | MonochromeSource |
| Declared print speed | 190 ipm or mppmSource | 200 ipm or mppmSource |
| Default sleep delay | 5 minSource | 5 minSource |
| ENERGY STAR partner | Riso Kagaku Corp.Source | Riso Kagaku Corp.Source |
| Imaging typical annual electricity consumption | 73.84 kWh/yearSource | 98.8 kWh/yearSource |
| Marking technology | StencilSource | StencilSource |
| Page format class | StandardSource | StandardSource |
| Product type | Digital DuplicatorsSource | Digital DuplicatorsSource |
| Typical electricity consumption | 1.42 kWh/weekSource | 1.9 kWh/weekSource |