2.8 GHz Intel Core i5-3450S, nVidia GeForce GT615 2GB, 8GB DDR3 (1600 MHz), 2 TB SATA HDD (7200 RPM), Gigabit LAN, 802.11b/g/n WLAN, TV Tuner, Windows 7 Home Premium

IDEACENTRE B540:
Maximum Entertainment. Minimum Fuss.
Up to Windows 8 OS. Up to 3rd Generation Intel® Core™ i7 processor.

The IdeaCentre B540 Desktop is the all-in-one that brings your games alive. Fueled by smart processing, powerful graphics, and vivid audio, the 23" IdeaCentre B540 packs it all into a sleek, space-saving design. It's an ideal upgrade for the digital home.

Responsive Performance.
With up to 8GB DDR3 memory, the IdeaCentre B540 all-in-one makes multitasking a breeze and runs intensive applications with ease. And with up to 2 TB HDD storage, you can store all of your multimedia files without worrying about space.

An Entertainment Powerhouse.
Couple the IdeaCentre B540's 23" HD frameless widescreen display with powerful discrete graphics, optional Blu-ray Disc™ drive, and premium stereo speakers and you have an entertainment hub that can't be beat. But that's not all: The B540's state-of-the-art, 10-point multitouch technology makes your PC experience more interactive than ever — and opens a whole new world of gaming possiblities.

Simplicity and Comfort.
Not enough space for a PC and a TV? The IdeaCentre B540 can work as both for you. With the optional TV tuner, OneKey® TV turns the display into an HD TV at the click of a button — and you can watch TV without powering up the PC. And just to keep things simple and comfortable, we've built technology into the B540 that protects your eyes, warns you if you're sitting too close, and makes recovering from technical difficulties a snap.

Lenovo IdeaCentre B540, 58,4 cm (23"), Full HD, Intel® Core™ i5, 8 GB, 2 TB, Windows 7 Home Premium