Processor Intel Core i 3-3220 3.3 G Hz 2 Cores 3MB Cache Intel Q77 Chipset Memory 4GB DDR3 1600 M Hz PC3-12800 Expandable to 16GB 2 x so DIMM slot Hard Drive 500GB SATA 7200rpm Optical Drive DVD±RW DL Software Operating System: Microsoft Windows 7 Professional (64-bit) Display 23" LED Backlit Non Touch 16:9 Aspect Ratio Graphics Intel HD Graphics Audio 2 x 3W Speakers Input Devices Preferred Pro USB (Universal Serial Bus) Keyboard USB (Universal Serial Bus) Optical Wheel Mouse Networking LAN: 10/100/1000 Mbps Ethernet Power Supply 150 Watt 100 to 240 VAC 50 to 60 Hz

Dimensions Width 56.8 cm Depth 10.0 cm Height 44.7 cm Weight 10.9kg Interfaces 2 x Display Port 4 x USB (Universal Serial Bus) 2.0 2 x USB (Universal Serial Bus) 3.0 1 x RJ-45 1 x Headphone Port 1 x Microphone In Warranty / Miscellaneous 3 Year Manufacturer Warranty 2.0 Megapixels Camera

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Processor Intel Core i 3-3220 3.3 G Hz 2 Cores 3MB Cache Intel Q77 Chipset Memory 4GB DDR3 1600 M Hz PC3-12800 Expandable to 16GB 2 x so DIMM slot Hard Drive 500GB SATA 7200rpm Optical Drive DVD±RW DL Software Operating System: Microsoft Windows 7 Professional (64-bit) Display 23" LED Backlit 16:9 Aspect Ratio Graphics Intel HD Graphics Audio 2 x 3W Speakers Input Devices Preferred Pro USB (Universal Serial Bus) Keyboard USB (Universal Serial Bus) Optical Wheel Mouse Networking LAN: 10/100/1000 Mbps Ethernet Power Supply 150 Watt 100 to 240 VAC 50 to 60 Hz

Dimensions Width 56.8 cm Depth 10.0 cm Height 44.7 cm Weight 10.9kg Interfaces 2 x Display Port 4 x USB (Universal Serial Bus) 2.0 2 x USB (Universal Serial Bus) 3.0 1 x RJ-45 1 x Headphone Port 1 x Microphone In Warranty / Miscellaneous 3 Year Manufacturer Warranty 2.0 Megapixels Camera

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Processor Intel Core i 5-3470S 2.9 G Hz Turbo Boost up to 3.6 G Hz 4 Cores 6MB Cache Intel Q77 Chipset Memory 4GB DDR3 1600 M Hz PC3-12800 Expandable to 16GB 2 x so DIMM slot Hard Drive 500GB SATA 7200rpm Optical Drive DVD±RW DL Software Operating System: Microsoft Windows 7 Professional (64-bit) Display 23" Multi Touch LED Backlit 16:9 Aspect Ratio Graphics Intel HD Graphics Audio 2 x 3W Speakers Input Devices Touchscreen Preferred Pro USB (Universal Serial Bus) Keyboard USB (Universal Serial Bus) Optical Wheel Mouse Networking LAN: 10/100/1000 Mbps Ethernet Power Supply 150 Watt 100 to 240 VAC 50 to 60 Hz

Dimensions Width 56.8 cm Depth 10.0 cm Height 44.7 cm Weight 10.9kg Interfaces 2 x Display Port 4 x USB (Universal Serial Bus) 2.0 2 x USB (Universal Serial Bus) 3.0 1 x RJ-45 1 x Headphone Port 1 x Microphone In Warranty / Miscellaneous 3 Year Manufacturer Warranty 2.0 Megapixels Camera

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Processor Intel Core i 5-3470S 2.9 G Hz Turbo Boost up to 3.6 G Hz 4 Cores 6MB Cache Intel B75 Express Chipset Memory 4GB DDR3 1600 M Hz PC3-12800 Expandable to 16GB 2 x so DIMM slot Hard Drive 1TB SATA 7200rpm Optical Drive DVD±RW DL Software Operating System: Microsoft Windows 7 Professional (64-bit) Upgrade to windows 8 Pro included Display 21.5" Multi Touch LED Backlit 16:9 Aspect Ratio Graphics AMD Radeon HD 7650A Audio 2 x 3W Speakers Input Devices Touchscreen Preferred Pro USB (Universal Serial Bus) Keyboard USB (Universal Serial Bus) Optical Wheel Mouse Networking LAN: 10/100/1000 Mbps Ethernet WLAN: 802.11b/g/n, Bluetooth 4.0 Power Supply 180 Watt 100 to 240 VAC 50 to 60 Hz

Dimensions Width 54.5 cm Depth 8.1 cm Height 41.4 cm Weight 8.4kg Interfaces 1 x RJ-45 1 x HDMI In 1 x HDMI Out 4 x USB (Universal Serial Bus) 2.0 2 x USB (Universal Serial Bus) 3.0 1 x Headphone Port 1 x Microphone In Warranty / Miscellaneous 1 Year Manufacturer Warranty 2.0 Megapixels Camera

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Processor Intel Core i 3-4130T 2.9 G Hz 3MB Cache Intel Q87 Chipset Memory 4GB DDR3 1600 M Hz Configuration 1 x 4GB Hard Drive 500GB Hybrid SSHD 2.5", 8GB cache, 5400rpm Optical Drive DVD+-RW DL Software Operating System: WIN 7 Pro 64 preload/ WIN 8 COA+ Win 8 Pro RDVD Display Not Included Graphics Intel HD Networking Intel Wireless-N 105 Gigabit Ethernet LAN

Dimensions Width 179 mm Depth 182 mm Height 34.5 mm Weight 1.3kg Interfaces 3 x USB (Universal Serial Bus) 3.0, VGA, Display Port headphone jack, mic jack Warranty 1 Year Manufacturer Warranty

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Processor Intel Core i 5-4570 3.2 G Hz Turbo boost up to 3.6 G Hz 6MB (L3 Cache) Intel Q75 Express Chipset Memory 4GB 1600 M Hz DDR3 Expandable to 32GB 4 x DIMM slot Hard Drive 500GB 7200rpm Optical Drive DVD±RW DL Software Operating system: Microsoft Windows 7 Professional (64-bit) Windows 8 Recovery disc Display Not Included Graphics Intel HD – Integrated Input Devices Keyboard & Mouse Networking LAN: Ethernet 10/100/1000 Mbps WLAN: 2*2 802.11 a/b/g/n with v Pro TM Combo (WLAN+BT) Power Supply 280W

Dimensions Width 365 mm Depth 175 mm Height 401 mm Interfaces Front 2 x USB (Universal Serial Bus) 3.0, 1 Microphone, 1 Headphone Rear 2 x USB (Universal Serial Bus) 2.0 4 x USB (Universal Serial Bus) 3.0 1 x VGA, 2 x DP 1 x Standard Serial 1 x LAN (RJ45) 3 x Audio (Line in/ Line out/ Mic) Expansion 1 x Full Height PCI 1 x Full Height PCI Express x 1 2 x Full Height PCI Express x 16 Warranty 1 Year Manufacturer Warranty

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Processor Intel Core i 5-4570 3.2 G Hz Turbo boost up to 3.6 G Hz 6MB (L3 Cache) Intel Q87 Express Chipset Memory 4GB 1600 M Hz DDR3 Expandable to 32GB 4 x DIMM slot Hard Drive 500GB 7200rpm &
- ; NAND Flash Disk 8GB Optical Drive DVD±RW DL Software Operating system: Microsoft Windows 7 Professional (64-bit) Windows 8 Recovery disc Display Not Included Graphics Intel HD – Integrated Input Devices Keyboard & Mouse Networking LAN: Ethernet 10/100/1000 Mbps WLAN: 802.11 b/g/n Power Supply 240W

Dimensions Width 33.8 cm Depth 37.5 cm Height 10.2 cm Interfaces 4 x USB (Universal Serial Bus) 2.0 6 x USB (Universal Serial Bus) 3.0 1 x VGA, 2 x Display Port 1 x LAN (RJ45) 3 x Audio (Line in/ Line out/ Mic) 1 Microphone, 1 Headphone Expansion 1 x Full Height PCI 1 x Full Height PCI Express x 1 2 x Full Height PCI Express x 16 Warranty 3 Year Manufacturer Warranty


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Processor Intel Core i 5-4590 3.3 G Hz Turbo boost up to 3.7 G Hz 6MB (L3 Cache) Quad core Memory 4GB 1600 M Hz DDR3 Expandable to 16GB 2 x DIMM slot Hard Drive 500GB 7200rpm Optical Drive Slim DVD±RW DL Software Operating system: Microsoft Windows 7 Professional (64-bit) Windows 8 Recovery disc Display Not Included Graphics Intel HD – Integrated Input Devices Keyboard & Mouse Networking LAN: Gigabit Ethernet 10/100/1000 Mbps

Dimensions Width 338mm Depth 102 mm Height 375mm Interfaces Front 2 x USB (Universal Serial Bus) 3.0, 1 Microphone, 1 Headphone Rear 2 x USB (Universal Serial Bus) 2.0, 4 x USB (Universal Serial Bus) 3.0 1 x VGA, 2 x DP 2 x PS/2 Line in/ Line out/ Mic Warranty 3 Year Manufacturer Warranty

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Processor Intel Core i 5-4570 3 G Hz Turbo boost up to 3.6 G Hz 6MB (L3 Cache) Quad core Memory 4GB 1600 M Hz DDR3 Expandable to 16GB 2 x DIMM slot Hard Drive 500GB 7200rpm Optical Drive Slim DVD±RW DL Software Operating system: Microsoft Windows 7 Professional (64-bit) Windows 8 Recovery disc Display Not Included Graphics Intel HD – Integrated Input Devices Keyboard & Mouse Networking LAN: Gigabit Ethernet 10/100/1000 Mbps WLAN: 802.11 b/g/n Bluetooth

Dimensions Width 338mm Depth 102 mm Height 375mm Interfaces Front 2 x USB (Universal Serial Bus) 3.0, 1 Microphone, 1 Headphone Rear 2 x USB (Universal Serial Bus) 2.0, 4 x USB (Universal Serial Bus) 3.0 1 x VGA, 2 x DP 2 x PS/2 Line in/ Line out/ Mic Warranty 3 Year Manufacturer Warranty

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Processor Intel Core i 5-4590T 2 G Hz Turbo boost up to 3 G Hz 3MB L3 Cache, 1600 M Hz Memory 4GB DDR3 RAM 1600 M Hz Expandable to 16GB Hard Drive 500GB SSHD 8GB Cache 5400rpm 2.5” Optical Drive None Software Operating System: Windows 7 + 8.1 Pro 64bit Display Not Included Graphics Intel HD Networking Intel N7260AC-Wilkins Peak II AC, Wireless 802.11 a/b/g/n Bluetooth v 4.0

Dimensions Width 184 mm Depth 182 mm Height 65 mm Weight Starting at 1.32kg Interfaces 2 USB (Universal Serial Bus) 3.0, 4 USB (Universal Serial Bus) 2.0, integrated VGA, microphone, integrated Display Port, headphone/mic combo jack, RJ45 Warranty / Misc 3 Year Manufacturer Warranty Vesa mount, cable lock,

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