Dell Vostro 3591 With optical drive Setup and specifications guide - Page 14

Form factor M.2 2230 Solid State Drive Interface type PCIe NVMe 3x4 Capacity • Class 35: 128 GB, 256 GB, 512 GB • Class 40: 512 GB Ports and connectors Table 7. External ports and connectors Description External: Network USB Audio Video Power adapter port Security Card slot Table 8. Internal ports and connectors Description Internal: One M.2 Key-M (2280 or 2230) for solid-state drive One M.2 2230 Key-E for WLAN Values One RJ-45 Port 10/100/1000 • 2 USB 3.0 Type • 1 USB 2.0 Type A 1 Universal Audio Jack HDMI 4.50 mm x 2.90 mm DC-in Wedge-shaped lock slot SD card slot Values • Class 35 128GB, 256GB • Class 35 512GB • Class 40 512GB NOTE: To learn more about the features of different types of M.2 cards, see the knowledge base article SLN301626. Audio Table 9. Audio specifications Description Controller Stereo conversion Internal interface External interface Speakers Speaker Output Average Speaker Output Peak Values Realtek ALC3204 Supported High-definition audio Universal Audio Jack Two 2 W 2.5 W 14 System specifications