Intel Core i7-4770S (3.1 GHz up to 3.9GHz, 8MB cache), 4GB DDR3 1600 MHz, 500GB 7200rpm HDD, Slim Rambo, 20" LED HD (1600 x 900) 16:9, Gigabit Ethernet, WLan, Bluetooth 4.0, 6.87 kg, Windows 7 Professional 64-bit/Windows 8 Pro

Space-Saving Design

Reclaim your desk and reduce the amount of space needed by up to 70 percent, compared to traditional tower desktops with an external display.

Lenovo Solution Center
The Lenovo Solution Center is a simplified dashboard that reflects total system health. This hardware diagnostic tool allows quick and convenient access to frequently-used system management tools, including backup and restore, antivirus and firewall settings, system/software updates, internet connections, and service and support.

Superior Web Conferencing / Voice-Over IP (VOIP)-Optimized
Engage in crystal-clear teleconferences with VoIP-optimized software and hardware, including a 720p webcam and digital array microphone with keyboard noise suppression technology.

Dolby® Advanced Audio™
This suite of audio technologies enables your ThinkCentre to deliver a crisp, clear surround sound experience over its built-in stereo speakers. The technology increases audio clarity for VOIP applications, maximizes volume output without distortion, and improves dialogue clarity when watching videos.

Productivity-Enhancers
Take advantage of multiple active displays and enjoy faster multitasking with the View Management Utility. Plus dual independent display lets you conveniently extend your desktop to a large screen or TV monitor. Also includes Intel® wireless display (WiDi) support.

Optimized Data Security
Keep your business-critical information safe with self-encrypting drives, USB port disablement, Password Manager, and Computrace support. Plus you can easily lock down your E73z with the Kensington slot that doubles as a chassis lock.
Fast Data Transfer

Move data quickly between your PC and other devices with SuperSpeed USB 3.0, which enables file transfer up to 10 times faster than previous USB technologies. Or make seamless connections between audio- and video-related peripherals with WiFi Direct and Bluetooth® technology.

Energy-Savings
The ThinkCentre E73z all-in-one is ENERGY STAR compliant, EPEAT® Silver, GREENGUARD® and Cisco EnergyWise™ certified, all of which translates to less power being consumed and less money being spent. Plus, Lenovo Desktop Power Manager puts you in control of saving energy and keeping costs down—so you can feel good about helping the planet and your bottom line. Made from recyclable materials.

Priority Technical Support (Optional)
You demand a lot from your system and Lenovo Services help you stay productive. Bypass basic troubleshooting support with direct access to advanced-level technicians to resolve issues quickly. Add Priority Technical Support to your purchase.