4th Generation Intel Core™ Processors With 10% more processing power, 4th generation Intel Core™ processors deliver the performance to increase business productivity for your business. They can also guard against identity theft & ensure safe access to your network with built-in security features. 3.5" Solid State Hybrid Drive Gain faster data access & up to 10% better performance with the industry-first 3.5" solid state hybrid drives. Eco-friendly & Energy Efficient Lenovo Desktop Power Manager lets you balance power management & performance to save energy & lower costs. The E73 is also ENERGY STAR compliant, EPEAT Gold & Cisco Energy Wise™ certified-so you can feel good about the planet & your bottom line Processor Intel Core™ i 3-4160 3.6 G Hz 3MB cache, Dual Core Memory 4GB 1600 M Hz DDR3L SDRAM 2 x DIMM Hard Drive 500GB HDD Optical Drive Super Multi DVD writer Software Operating system: Microsoft Windows 7 Professional (64-bit) + Upgrade to Microsoft Windows 8.1 Professional (64-bit) Flyer Display Not included Graphics Intel HD Graphics Input Devices Wired Keyboard & mouse Networking Integrated 10M/100M/1000M Gigabit Ethernet Power Supply 180W STD

Dimensions Width 400 mm Depth 160 mm Height 397 mm Weight 7.5kg Interfaces 2 USB (Universal Serial Bus) 3.0, 4 USB (Universal Serial Bus) 2.0, VGA, RJ-45, Display Port, 1 x Microphone In (Front) 1x Microphone In (Back) Headphone Warranty 1 Year Manufacturer Warranty

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4th Generation Intel Core™ Processors With 10% more processing power, 4th generation Intel Core™ processors deliver the performance to increase business productivity for your business. They can also guard against identity theft & ensure safe access to your network with built-in security features. 3.5" Solid State Hybrid Drive Gain faster data access & up to 10% better performance with the industry-first 3.5" solid state hybrid drives. Eco-friendly & Energy Efficient Lenovo Desktop Power Manager lets you balance power management & performance to save energy & lower costs. The E73 is also ENERGY STAR compliant, EPEAT Gold & Cisco Energy Wise™ certified-so you can feel good about the planet & your bottom line Processor Intel Core™ i 3-4170 3.7 G Hz 3MB cache, Dual Core Memory 4GB 1600 M Hz DDR3L SDRAM 2 x DIMM Hard Drive 500GB HDD Optical Drive Super Multi DVD writer Software Operating system: Microsoft Windows 7 Professional (64-bit) + Upgrade to Microsoft Windows 10 Professional (64-bit) Flyer Display Not included Graphics Intel HD Graphics Input Devices Wired Keyboard & mouse Networking Integrated 10M/100M/1000M Gigabit Ethernet Power Supply 180W STD

Dimensions Width 400 mm Depth 160 mm Height 397 mm Weight 7.5kg Interfaces 2 USB (Universal Serial Bus) 3.0, 4 USB (Universal Serial Bus) 2.0, VGA, RJ-45, Display Port, 1 x Microphone In (Front) 1x Microphone In (Back) Headphone Warranty 1 Year Manufacturer Warranty

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With 10% more processing power, 4th generation Intel Core™ processors deliver the performance to increase business productivity for your business. They can also guard against identity theft & ensure safe access to your network with built-in security features Keep your business-critical information safe through USB (Universal Serial Bus) port disablement & the password-protected BIOS & HDD. You can also safeguard your hardware by physically securing your mouse & keyboard, while the Kensington slot enables you to lock down your E73. Processor Intel Core™ i 5-4460S 2.9 G Hz Turbo boost up to 3.4 G Hz 6 MB cache, 4 cores Memory 4GB 1600 M Hz DDR3L SDRAM 2 x DIMM Hard Drive 500GB 7200rpm SATA Optical Drive Super Multi DVD writer Software Operating system: Microsoft Windows 7 Professional (64-bit) + Upgrade to Microsoft Windows 8.1 Professional (64-bit) Display Not included Graphics Intel HD Graphics Input Devices Wired Keyboard & mouse Networking Integrated 10M/100M/1000M Gigabit Ethernet Power Supply 180W STD

Dimensions Width 400 mm Depth 160 mm Height 397 mm Weight 7.5kg Interfaces 2 USB (Universal Serial Bus) 3.0, 4 USB (Universal Serial Bus) 2.0, VGA, RJ-45, Display Port, 1 x Microphone In (Front) 1x Microphone In (Back) Headphone Warranty 1 Year Manufacturer Warranty

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4th Generation Intel Core™ Processors With 10% more processing power, 4th generation Intel Core™ processors deliver the performance to increase business productivity for your business. They can also guard against identity theft & ensure safe access to your network with built-in security features. 3.5" Solid State Hybrid Drive Gain faster data access & up to 10% better performance with the industry-first 3.5" solid state hybrid drives. Eco-friendly & Energy Efficient Lenovo Desktop Power Manager lets you balance power management & performance to save energy & lower costs. The E73 is also ENERGY STAR compliant, EPEAT Gold & Cisco Energy Wise™ certified-so you can feel good about the planet & your bottom line Processor Intel Core™ i 5-4460S 2.9 G Hz Turbo boost up to 3.4 G Hz 6MB cache, Dual Core Memory 4GB 1600 M Hz DDR3L SDRAM 2 x DIMM Hard Drive 500GB HDD Optical Drive Super Multi DVD writer Software Operating system: Microsoft Windows 7 Professional (64-bit) + Upgrade to Microsoft Windows 10 Professional (64-bit) Flyer Display Not included Graphics Intel HD Graphics Input Devices Wired Keyboard & mouse Networking Integrated 10M/100M/1000M Gigabit Ethernet Power Supply 180W STD

Dimensions Width 400 mm Depth 160 mm Height 397 mm Weight 7.5kg Interfaces 2 USB (Universal Serial Bus) 3.0, 4 USB (Universal Serial Bus) 2.0, VGA, RJ-45, Display Port, 1 x Microphone In (Front) 1x Microphone In (Back) Headphone Warranty 1 Year Manufacturer Warranty

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Space-Saving Design Reclaim your desk & 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 & convenient access to frequently-used system management tools, including backup & restore, antivirus & firewall settings, system/software updates, internet connections, & service & support. Dolby Advanced Audio™ This suite of audio technologies enables your Think Centre 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, & improves dialogue clarity when watching videos. Processor Intel Core i 3-4150 3.5 G Hz 3MB Cache Memory 4GB DDR3 RAM 1600 M Hz Expandable to 16GB 2 x memory slot Hard Drive 500GB SSHD 8GB Cache Optical Drive Slim DVD ROM SATA Software Operating System: Windows 7 + 8.1 Pro 64bit Display 20" Wide LED Backlit Resolution: 1920 x 1080 Graphics Intel HD Audio Integrated HD Audio 2 x 2 W speakers Input Devices Keyboard & mouse Networking Intel N7260AC-Wilkins Peak II AC 10/100/1000 M Gigabit Ethernet Interfaces (2x side) USB (Universal Serial Bus) 3.0 (4x rear) USB (Universal Serial Bus) 2.0 (1) VGA out (1) Microphone in (1) 7-in-1 card reader Warranty 1 Year Manufacturer Warranty ...

Processor Intel Core i 5-3470 3.2 G Hz Turbo Boost up to 3.6 G Hz 6MB Cache Intel H61 Express Chipset Memory 4GB DDR3 1600 M Hz RAM PC3-12800 Expandable to 16GB DIMM slots Hard Drive 500GB HDD SATA 7200rpm Optical Drive DVD±RW Software Operating System: Microsoft Windows 7 Professional (64-bit) Free Upgrade to Windows 8 Display Not Included Graphics Intel HD Graphics Audio 1 x 1W Internal Speaker Input Devices Keyboard & Mouse Networking LAN: 10/100/1000 Mbps Ethernet Power Supply 180 Watt 100 to 240 VAC 50 to 60 Hz

Dimensions Width 10.7 cm Depth 38.2 cm Height 33.55 cm Weight 6kg Interfaces 1 x DVI-D 1 x VGA 15-pin D-Sub 6 x USB (Universal Serial Bus) 2.0 (2 front, 4 rear) 1 x RJ-45 1 x Audio Line In 1 x Audio Line Out 1 x Headphone 2 x Microphone 9-in-1 Card Reader Expansion 1 x PCI Express 2.0 x 16 2 x PCI Express 2.0 x 1 Slots Warranty 1 Year Manufacturer Warranty

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Processor Intel Pentium Dual Core Intel H61 Express Chipset Memory 4GB DDR3 1600 M Hz RAM PC3-12800 Expandable to 16GB DIMM slots Hard Drive 500GB HDD SATA 7200rpm Optical Drive DVD±RW Software Operating System: Microsoft Windows 7 Professional (64-bit) Free Upgrade to Windows 8 Display Not Included Graphics Intel HD Graphics Audio 1 x 1W Internal Speaker Input Devices Keyboard & Mouse Networking LAN: 10/100/1000 Mbps Ethernet Power Supply 180 Watt 100 to 240 VAC 50 to 60 Hz

Dimensions Width 10.7 cm Depth 38.2 cm Height 33.55 cm Weight 6kg Interfaces 1 x DVI-D 1 x VGA 15-pin D-Sub 6 x USB (Universal Serial Bus) 2.0 (2 front, 4 rear) 1 x RJ-45 1 x Audio Line In 1 x Audio Line Out 1 x Headphone 2 x Microphone 9-in-1 Card Reader Warranty 1 Year Manufacturer Warranty

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Introducing the Lenovo Think Centre E73, designed to balance performance & security in an elegant package. You can individually enable or disable USB (Universal Serial Bus) port to prevent unauthorized data access & physically lock your mouse & keyboard to protect your hardware. This great security is complemented by great performance, via 4th generation Intel Core™ i processors & the industry-first 3.5" SSHD. For the eco-conscious, the E73 is fully compliant with EPEAT Gold & ENERGY STAR 5.2*. Without a doubt, the Lenovo Think Centre E73 is a great investment for the ever-changing needs of growing businesses. Processor Intel Core i 3-4130 3.4 G Hz Dual Core 3MB Cache Memory 4GB DDR3 RAM 1600 M Hz Up to 16GB Hard Drive 500GB SATA Optical Drive DVD Writer Software Operating System: Microsoft Windows 7 Professional 64-bit Edition / Windows 8 Pro 64-bit Edition Display Not Included Graphics Intel HD Graphic Input Devices Keyboard & Mouse included Networking Integrated 10M/100M/1000M Gigabit Ethernet Power Supply 180W

Dimensions Width 382 mm Depth 100 mm Height 335 mm Weight 6kg Interfaces (2) USB (Universal Serial Bus) 3.0 rear (2) USB (Universal Serial Bus) 2.0 rear (2) USB (Universal Serial Bus) 2.0 front (1) Handset (1) Microphone (3) Audio-In / Out / MIC-In (1) RJ45 (1) VGA (1) Display Port PCI / Expansion Slots (1) PCIe x 16, Low Profile (1 x 4 link) (2) PCIe x 1, Low Profile 9-in-1 Card Reader Warranty 1 Year Manufacturer Warranty

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Introducing the Lenovo Think Centre E73, designed to balance performance & security in an elegant package. You can individually enable or disable USB (Universal Serial Bus) port to prevent unauthorized data access & physically lock your mouse & keyboard to protect your hardware. This great security is complemented by great performance, via 4th generation Intel Core™ i processors & the industry-first 3.5" SSHD. For the eco-conscious, the E73 is fully compliant with EPEAT Gold & ENERGY STAR 5.2*. Without a doubt, the Lenovo Think Centre E73 is a great investment for the ever-changing needs of growing businesses. Processor Intel Core i 3-4130 3.4 G Hz 3MB Cache Memory 4GB DDR3 RAM 1600 M Hz Up to 16GB Hard Drive 500GB SATA Optical Drive DVD Writer Software Operating System: Microsoft Windows 7 Professional 64-bit Edition / Windows 8 Pro 64-bit Edition Display Not Included Graphics Intel HD Graphic Input Devices Keyboard & Mouse included Networking Integrated 10M/100M/1000M Gigabit Ethernet Power Supply 180W

Dimensions Width 382 mm Depth 100 mm Height 335 mm Weight 6kg Interfaces (2) USB (Universal Serial Bus) 3.0 rear (2) USB (Universal Serial Bus) 2.0 rear (2) USB (Universal Serial Bus) 2.0 front (1) Handset (1) Microphone (3) Audio-In / Out / MIC-In (1) RJ45 (1) VGA (1) Display Port PCI / Expansion Slots (1) PCIe x 16, Low Profile (1 x 4 link) (2) PCIe x 1, Low Profile 9-in-1 Card Reader Warranty 1 Year Manufacturer Warranty

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Introducing the Lenovo Think Centre E73, designed to balance performance & security in an elegant package. You can individually enable or disable USB (Universal Serial Bus) port to prevent unauthorized data access & physically lock your mouse & keyboard to protect your hardware. This great security is complemented by great performance, via 4th generation Intel Core™ i processors & the industry-first 3.5" SSHD. For the eco-conscious, the E73 is fully compliant with EPEAT Gold & ENERGY STAR 5.2*. Without a doubt, the Lenovo Think Centre E73 is a great investment for the ever-changing needs of growing businesses. Processor Intel Core i 3-4130 3.4 G Hz 3MB Cache Memory 4GB DDR3 RAM 1600 M Hz Up to 16GB Hard Drive 500GB SATA Optical Drive DVD Writer Software Operating System: Microsoft Windows 7 Professional 64-bit Edition / Windows 8 Pro 64-bit Edition Display Not Included Graphics Intel HD Graphic Input Devices Keyboard & Mouse included Networking Integrated 10M/100M/1000M Gigabit Ethernet Power Supply 180W

Dimensions Width 382 mm Depth 100 mm Height 335 mm Weight 6kg Interfaces (2) USB (Universal Serial Bus) 3.0 rear (2) USB (Universal Serial Bus) 2.0 rear (2) USB (Universal Serial Bus) 2.0 front (1) Handset (1) Microphone (3) Audio-In / Out / MIC-In (1) RJ45 (1) VGA (1) Display Port PCI / Expansion Slots (1) PCIe x 16, Low Profile (1 x 4 link) (2) PCIe x 1, Low Profile 9-in-1 Card Reader Warranty 1 Year Manufacturer Warranty

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