Dell Inspiron 14z (5423, Mid 2012) - Manual (Page 3)

Ports and connectors
Network adapter one RJ45 port
USB • one 9-pin USB 3.0 port
• one 9-pin USB 3.0 port with PowerShare
HDMI port one 19-pin port
Audio one headphones/microphone combo port
Mini-Card one half-height mini-card slot
SIM card slot (optional) one
Audio
Controller IDT 92HD94
Speaker 2 x 2 W
Internal microphone
support digital-array microphones in the camera assembly
Volume controls program menus and keyboard media control keys
Video
Video controller
Integrated Intel HD graphics 3000/4000
Discrete AMD Radeon HD 7570M
Video memory
Discrete 1 GB GDDR5
External display support • VGA
• HDMI 1.4
• Wireless Display
Storage
Interface • SATA 2.0 (3 Gb/s) or SATA 3.0 (6 Gb/s) Solid-State
Drive (SSD/HDD)
• mSATA
Hard drives one 2.5-inch SATA 2.0 solid-state drive
NOTE: Support for Intel Smart Response
Technology
Optical drives one 9.5 mm SATA drive