Dell Alienware M17x R3 (Early 2011) - Manual (Page 112)

CHAPTER 7: SPECIFICATIONS
110
Audio
Internal microphone support
dual digital microphone in camera assembly
Volume controls program menus and keyboard media function keys
Hard-Drive Storage
Interface
• SATA 2.0 (3Gb/s)
• Solid‑State Drive (SSD)
Number of storage drives two
Hard drive • two 2.5 inch SATA 2.0 (3Gb/s) hard drives
• one solid‑state drive