Dell Alienware m15 R2 Setup and Specifications - Page 12

Table 9. Audio specifications(continued) Description Internal interface External interface Speakers Internal speaker amplifier External volume controls Speaker output: Average Peak Subwoofer output Microphone Values High definition audio interface • Universal Audio Jack • HDMI 2.0 port 2 Supported Keyboard shortcut controls 2 W 2.5 W Not supported Digital-array microphones in camera assembly Storage Your computer supports one of the following configurations: • One M.2 2230/2280 solid-state drive • Two M.2 2230/2280 solid-state drives • One M.2 2230 and one M.2 2280 solid-state drives The primary drive of your computer varies with the storage configuration. For computers with a M.2 drive, the M.2 drive is the primary drive Table 10. Storage specifications Storage type Interface type Capacity M.2 2280 solid-state drive SATA AHCI, up to 6 Gbps Up to 2 TB M.2 2230/2280 solid-state drive PCIe Gen3.0x4 NVMe, up to 32 Gbps Up to 2 TB Keyboard Table 11. Keyboard specifications Description Type Layout Number of keys Size Values RGB backlit keyboard QWERTY • United States and Canada: 82 keys • United Kingdom: 83 keys • Japan: 86 keys X=19.05 mm key pitch Y=19.05 mm key pitch 12