Dell Vostro 3581 Setup and specifications guide - Page 15

Feature Memory options Type Speed Storage Table 7. Storage specifications Type Solid-State Drive HDD Intel Optane (PCIe m.2 module with HDD) Optical drive Form factor M.2 2.5 inch M.2 9.5 mm tray Storage combinations Table 8. Storage combinations Primary/Boot drive 1 x M.2 SSD 1 x 2.5 inch HDD 1 x 2.5 inch HDD with M.2 Optane Audio Table 9. Audio specifications Feature Controller Type Speakers Interface Specifications • 4 GB - 1 x 4 GB • 8 GB - 2 x 4 GB • 8 GB - 1 x 8 GB • 12 GB - 1 x 4 GB, 1 x 8 GB • 16 GB - 2 x 8 GB • 16 GB - 1 x 16 GB DDR4 2400 MHz / 2133 MHz NOTE: 2133 MHz for 7th Gen processor Interface M.2 SATA PCIe SATA Capacity Up to 256 GB Up to 2 TB 16 GB Secondary drive 1 x 2.5 inch Drive None None Specifications Realtek ALC3246 with Waves MaxxAudio Pro Two-channel high-definition audio Two (Directional speakers) Intel HDA bus Technical specifications 15