Processor Intel Core i 5-3470s 2.9 G Hz Turbo Boost up to 3.6 G Hz 6MB Cache 4 Cores Intel B75 Express Chipset Memory 4GB DDR3 1600 M Hz RAM (max) 1 x DIMM Hard Drive 500GB SATA 7200rpm Optical Drive DVD RW Software Operating system: Windows 8 Professional 64 Display 20” WLED, anti-glare coating Touchscreen Resolution: 1600 x 900 HD+ Graphics Intel HD Graphics Networking Wired LAN

Dimensions Width 50.7 cm Depth 31.2 cm Height 6.6 cm Weight 7kg Interfaces 2 External USB (Universal Serial Bus) 3.0 ports (side), 4 External USB (Universal Serial Bus) 2.0 ports (rear); 4 Internal USB (Universal Serial Bus) 2.0 ports; 1 Serial port; 1 RJ-45; 1 Line-in (stereo/microphone), 1 Line-out (side Expansion 1 half-mini PCIe connector (WLAN) Warranty / Misc 1 Year Manufacturer Warranty Fixed 1280x 720 webcam (0.92 MP)

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Processor Intel Core i 5-3470S 2.9 G Hz Turbo Boost up to 3.6 G Hz 6MB Cache Intel B75 Express Chipset Memory 4GB DDR3 RAM 1600 M Hz 1 x DIMM Hard Drive 500GB SATA 7200rpm Optical Drive DVD Writer Software Operating system: Window s 8 Pro 64bit Display 20” display Graphics Intel HD Graphics Audio Integrated Seakers Input Devices Keyboard & mouse Power Supply 180W power adapter; ENERGY STAR 5.2 qualified

Dimensions Height 32.3 cm Width 50.7 cm Depth 6.3 cm Interfaces 2 External USB (Universal Serial Bus) 3.0 ports (side), 4 External USB (Universal Serial Bus) 2.0 ports (rear); 4 Internal USB (Universal Serial Bus) 2.0 ports; 1 Serial port; 1 RJ-45; 1 Line-in (stereo/microphone), 1 Line-out (side) Expansion Bay: 1 internal 3.5” 1 half-mini PCIe connector Warranty / Misc 1 Year Manufacturer Warranty Fixed 1280x 720 webcam (0.92 MP)

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Processor Intel Core i 3-4150T 3 G Hz Dual Core 3MB Cache Memory 4GB DDR3 RAM 1600 M Hz Expandable to 8GB Configuration 1 x 4GB 1 x DIMM Hard Drive 500GB SATA Optical Drive None Software Operating System: Windows 7 + 8.1 Pro 64bit Display Not Included Graphics Intel HD Graphics Networking LAN: Integrated Realtek RTL8151GD Ethernet 10/100/1000 Power Supply Standard 65W adaptor. Minimum Efficiency >87%, ENERGY STAR compliant

Dimensions Width 18.2 cm Depth 3.6 cm Height 17.6 cm Weight 1.28kg Interfaces 2 external USB (Universal Serial Bus) 3.0 ports 4 external USB (Universal Serial Bus) 2.0 ports 1 RJ-45 1 VGA 1 Display Port 1.2 1 Mic-in & 1 Headphone out (front) Slots 1 M.2 (22x 30mm) Bays 1 internal 2.5" Warranty 1 Year Manufacturer Warranty

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Processor Intel Core i 5-4590T 2 G Hz Turbo boost up to 3 G Hz Quad Core 6MB Cache Memory 4GB DDR3 RAM 1600 M Hz Expandable to 8GB Configuration 1 x 4GB 1 x DIMM Hard Drive 500GB SATA Optical Drive None Software Operating System: Windows 7 + 8.1 Pro 64bit Display Not Included Graphics Intel HD Graphics Networking LAN: Integrated Realtek RTL8151GD Ethernet 10/100/1000 Power Supply Standard 65W adaptor. Minimum Efficiency >87%, ENERGY STAR compliant

Dimensions Width 18.2 cm Depth 3.6 cm Height 17.6 cm Weight 1.28kg Interfaces 2 external USB (Universal Serial Bus) 3.0 ports 4 external USB (Universal Serial Bus) 2.0 ports 1 RJ-45 1 VGA 1 Display Port 1.2 1 Mic-in & 1 Headphone out (front) Slots 1 M.2 (22x 30mm) Bays 1 internal 2.5" Warranty 1 Year Manufacturer Warranty

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Processor Intel Core i 5-4590T 2 G Hz Turbo boost up to 3 G Hz Quad Core 6MB Cache Memory 8GB DDR3 RAM 1600 M Hz Expandable to 8GB Configuration 1 x 8GB 1 x DIMM Hard Drive 500GB SATA Optical Drive None Software Operating System: Windows 7 + 8.1 Pro 64bit Display Not Included Graphics Intel HD Graphics Networking LAN: Integrated Realtek RTL8151GD Ethernet 10/100/1000 Power Supply Standard 65W adaptor. Minimum Efficiency >87%, ENERGY STAR compliant

Dimensions Width 18.2 cm Depth 3.6 cm Height 17.6 cm Weight 1.28kg Interfaces 2 external USB (Universal Serial Bus) 3.0 ports 4 external USB (Universal Serial Bus) 2.0 ports 1 RJ-45 1 VGA 1 Display Port 1.2 1 Mic-in & 1 Headphone out (front) Slots 1 M.2 (22x 30mm) Bays 1 internal 2.5" Warranty 1 Year Manufacturer Warranty

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Processor 4th Gen Intel Core™ i 5-4570 3.20 G Hz Turbo Boost up to 3.6 G Hz 6MB Cache Intel HD 4400 Graphics Memory 4GB DDR3 SDRAM 1600 M Hz Hard Drive 500GB 3.5inch Serial ATA (7.200 Rpm) Optical Drive 16X DVD +/-RW Drive Software Operating System: Windows 7 Professional With upgrade media for windows 8 pro Display Not Included Graphics Intel HD 4400 Input Devices Keyboard & Mouse Networking Wired LAN
- RJ-45 port Warranty 1 Year Manufacturer Warranty
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Processor Intel Core i 5-4570 3.2 G Hz, Up to 3.6 G Hz Turbo Boost 6MB Cache 4 Cores Intel H81 Chipset Memory 8GB DDR3 1600 M Hz RAM (max) 2 x DIMM Hard Drive 1TB SATA 7200rpm Optical Drive DVD RW Software Operating system: Windows 7 Professional 64 Display Not Included Graphics Intel HD Graphics Networking LAN: Integrated Realtek RTL8151GD Ethernet LAN 10/100/1000 Power Supply Standard 290W PSU Active PFC ENERGY STAR compliant, Active PFC

Dimensions Width 17.5 cm Depth 41.7 cm Height 36 cm Weight 9.4kg Interfaces 2 external USB (Universal Serial Bus) 3.0 ports (rear) 6 external USB (Universal Serial Bus) 2.0 ports (2 front, 4 rear); 1 RJ-45; 1 VGA; 1 Display Port 1.2; 1 Mic-in & 1 Headphone out (front); 1 Mic-in/ Line-in & 1 Line-out (rear) Expansion 1 full height PCIe x 16 3 full height PCIe x 1 Bays 2 internal 3.5” 2 external 5.25” Warranty 1 Year Manufacturer Warranty

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Processor Intel Core i 5-4590 3.3 G Hz Quad Core 6MB Cache Memory 4GB DDR3 RAM 1600 M Hz Expandable to 16GB Configuration 1 x 4GB 2 x DIMM Hard Drive 500GB SATA Optical Drive DVD ROM Software Operating System: Windows 7 + 8.1 Pro 64bit Display Not Included Graphics Intel HD Graphics Networking LAN: 10/100/1000 Base-T (X) Power Supply 255 Watt

Dimensions Width 9.3 cm Depth 31.2 cm Height 29 cm Weight 6kg Interfaces 6 x USB (Universal Serial Bus) 2.0 (2 front, 4 rear ) 2 x USB (Universal Serial Bus) 3.0 1 x LAN 1 x microphone (1 in front ) 1 x headphones (1 internal ) 1 x audio line-in/microphone 1 x audio line-out 1 x VGA 1 x Display Port Slots 1 half height PCIe x 16 1 half height PCIe x 1 Bays 1 internal 3.5” 1 external 5.25” (slimline) Warranty 1 Year Manufacturer Warranty

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Processor Intel Pentium G3240 3.1 G Hz Memory 4GB DDR3 RAM 1600 M Hz Expandable to 16GB Configuration 1 x 4GB 2 x DIMM Hard Drive 500GB SATA Optical Drive DVD Writer Software Operating System: Windows 7 + 8.1 Pro 64bit Display Not Included Graphics Intel HD Graphics Networking LAN: 10/100/1000 Base-T (X) Intel AC-7260 + BT Power Supply 255 Watt

Dimensions Width 9.3 cm Depth 31.2 cm Height 29 cm Weight 6kg Interfaces 6 x USB (Universal Serial Bus) 2.0 (2 front, 4 rear ) 2 x USB (Universal Serial Bus) 3.0 1 x LAN 1 x microphone (1 in front ) 1 x headphones (1 internal ) 1 x audio line-in/microphone 1 x audio line-out 1 x VGA 1 x Display Port Slots 1 half height PCIe x 16 1 half height PCIe x 1 Bays 1 internal 3.5” 1 external 5.25” (slimline) Warranty 1 Year Manufacturer Warranty

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Processor 4th Gen Intel Core™ i 3-4130 3.40 G Hz 3MB Cache Intel HD 4400 Graphics Memory 4GB DDR3 SDRAM 1600 M Hz Hard Drive 500GB 3.5inch Serial ATA (7.200 Rpm) Optical Drive DVD ROM Software Operating System: Windows 7 Home Premium Display Not Included Graphics Intel HD 4400 Input Devices Keyboard & Mouse Networking Wired LAN
- RJ-45 port Interfaces USB (Universal Serial Bus) 3.0 ports USB (Universal Serial Bus) 2.0 ports 1 RJ-45 1 VGA 1 Display Port 1.2 1 Mic-in & 1 Headphone out Warranty 1 Year Manufacturer Warranty
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