Dell Inspiron 14R (5421, Early 2013) - Manual (Page 4)

Audio
Controller Realtek ALC3223
Speaker 2 x 2 W
Internal microphone support Single digital microphone in camera assembly
Volume controls Program menus and keyboard media
function keys
Storage
Type SATA
Interface • SATA 1.0 (1.5 Gb/s)
• SATA 2.0 (3 Gb/s)
• SATA 3.0 (6 Gb/s)
Hard drives One 2.5-inch SATA drive
Optical drives One 9.5 mm SATA drive
Drives supported • DVD+/-RW
• Blu-ray RW
Media-card reader
Type One 8-in-1 slot
Cards supported • SD card
• SD Hi-Capacity (SDHC) card
• SD Extended Capacity (SDXC) card with
Ultra High Speed (UHS)
• Memory Stick
• Memory Stick PRO
• Memory Stick XC (MSXC)
• MultiMedia Card (MMC)
• MultiMedia Card plus (MMC+)