Processor AMD Dual Core A4 4300M 2.5 G Hz 1MB (L2 Cache) Memory 4096MB 1600 M Hz DDR3 Expandable to 16GB 2 x so DIMM Hard Drive 500GB SATA 7200rpm Optical Drive DVD±RW DL Software Operating System: Microsoft Windows 7 Professional (64-bit) Display 15.6in LED Backlit Anti-Glare Graphics Intel HD Audio Integrated Stereo Speakers Stereo speakers with Dolby Advanced Audio Enhancement Dual array microphone with VOIP enhancement Input Devices Keyboard & Touchpad Networking LAN: Ethernet 10/100/1000 Mbps WLAN: IEEE 802.11 b/g/n Bluetooth 4.0 Power Supply Lithium-Ion (6 Cells) 100 to 240VAC / 50 to 60 Hz

Dimensions Width 37.7 cm Depth 24.5 cm Height 3.4 cm Weight 2.45kg Interfaces 1 x 15-pin D-Sub 1 x HDMI 1 x USB (Universal Serial Bus) 2.0 3 x USB (Universal Serial Bus) 3.0 1 x RJ-45 1 x Combo Headphone/ Microphone Jack 1 x AC Power Expansion 4-in-1 Card Reader Supported: SD, SDHC, SDXC Warranty / Miscellaneous 1 Year Manufacturer Warranty 720p HD webcam

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Processor AMD Dual Core A4 4400M 2.7 G Hz 1MB (L2 Cache) Memory 4096MB 1600 M Hz DDR3 Expandable to 16GB 2 x so DIMM Hard Drive 500GB SATA 7200rpm Optical Drive DVD±RW DL Software Operating System: Microsoft Windows 7 Professional (64-bit) Display 15.6in LED Backlit Anti-Glare Graphics AMD Radeon 7520G Audio Integrated Stereo Speakers Stereo speakers with Dolby Advanced Audio Enhancement Dual array microphone with VOIP enhancement Input Devices Keyboard & Touchpad Networking LAN: Ethernet 10/100/1000 Mbps WLAN: IEEE 802.11 b/g/n Bluetooth 4.0 Power Supply Lithium-Ion (6 Cells) 100 to 240VAC / 50 to 60 Hz

Dimensions Width 37.7 cm Depth 24.5 cm Height 3.4 cm Weight 2.45kg Interfaces 1 x 15-pin D-Sub 1 x HDMI 1 x USB (Universal Serial Bus) 2.0 3 x USB (Universal Serial Bus) 3.0 1 x RJ-45 1 x Combo Headphone/ Microphone Jack 1 x AC Power Expansion 4-in-1 Card Reader Supported: SD, SDHC, SDXC Warranty / Miscellaneous 1 Year Manufacturer Warranty 720p HD webcam

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Processor AMD A8-5550M Quad Core 2.1 G Hz, 4MB L2 Cache, AMD Turbo Up To 3.1 G Hz Memory 4GB DDR3 1600 M Hz Hard Drive 500GB SATA Optical Drive DVD Rewriter (Records DVDs 8x & CDs 24x & Dual Layer Super Multi) Software Operating System: Windows 7 Professional Edition 64-bit (with Windows 8 Professional 64bit License & Restore Provided) Display 15.6" Lenovo Anti-Glare, LED Backlit Resolution 1366 x 768 Graphics AMD Radeon HD 8550G – integrated Audio Integrated Sound System Input devices Keyboard & touchpad Networking Wireless (802.11b/g/n Wireless) 10/100/1000 Gigabit Fast Ethernet Bluetooth 4.0 Power Supply Battery life: 5-6 Hours (up to 6 hours with power management) Interfaces 4-in-1 card reader (MS, MS Pro, MMC, SD) 1 x USB (Universal Serial Bus) 2.0, 2 x USB (Universal Serial Bus) 3.0 1 External VGA Port 1 x HDMI Port Warranty / Miscellaneous 1 Year Manufacturer Warranty Webcam + Mic ...

Lenovo One Link Technology Get more from your power cable! One Link technology is a unique interface that simplifies connectivity through a single cable to the Think Pad One Link Dock. The One Link dock provides dedicated video, USB (Universal Serial Bus) 3.0 ports, Gigabit Ethernet, & audio—all while charging your notebook. Award-Winning Keyboard Full-sized & spill-resistant, the legendary Think Pad ergonomic keyboard is renowned for its full array of keys, excellent feel, & Track Point pointing device. Its optimized for Windows 8.1 with convenient multimedia buttons, function-lock capability, & immediate access to view apps. Plus, a larger Track Pad with buttons, which can be configured multiple ways through Settings. Long Battery Life All-day computing with up to 9 hours unplugged lets you get a full day of work in on a single charge. Fast Data Transfer Move data quickly between the E550 & other devices with Super Speed USB (Universal Serial Bus) 3.0, which enables up to 10 times faster file transfer, allowing for lightning-fast copying of large media files, as well as seamless connections between audio- & video-related peripherals. Processor Intel Core i 3-5005U 2 G Hz 3MB cache Memory 4GB 1600 M Hz DDR3 SDRAM Configuration: 1 x 4GB Hard Drive 128GB SSD Optical Drive DVD+-RW DL Software Operating System: Windows 10 Pro Display 15.6" HD Anti Glare Resolution 1366 x 768 Graphics Intel HD Graphics Audio Stereo with Dolby Advanced Audio™ or premium audio Dual-array with VOIP enhancement Input Devices Keyboard Touchpad Networking Integrated INTEL 3160 1X1 AC Bluetooth 4.0 combo Power Supply Up to 9 hours with standard, removable, 6-cell 48 Wh battery Interfaces 1 USB (Universal Serial Bus) 3.0 1 USB (Universal Serial Bus) 3.0 Always On 1 USB (Universal Serial Bus) 2.0 powered VGA HDMI RJ45 4 in 1 card reader (SD / SDHC / SDXC / MMC audio/headphone combo jack, Lenovo One Link technology Warranty 1 Year Manufacturer Warranty 720p HD Camera Fingerprint Reader ...

Lenovo One Link Technology Get more from your power cable! One Link technology is a unique interface that simplifies connectivity through a single cable to the Think Pad One Link Dock. The One Link dock provides dedicated video, USB (Universal Serial Bus) 3.0 ports, Gigabit Ethernet, & audio—all while charging your notebook. Award-Winning Keyboard Full-sized & spill-resistant, the legendary Think Pad ergonomic keyboard is renowned for its full array of keys, excellent feel, & Track Point pointing device. Its optimized for Windows 8.1 with convenient multimedia buttons, function-lock capability, & immediate access to view apps. Plus, a larger Track Pad with buttons, which can be configured multiple ways through Settings. Long Battery Life All-day computing with up to 9 hours unplugged lets you get a full day of work in on a single charge. Fast Data Transfer Move data quickly between the E550 & other devices with Super Speed USB (Universal Serial Bus) 3.0, which enables up to 10 times faster file transfer, allowing for lightning-fast copying of large media files, as well as seamless connections between audio- & video-related peripherals. Processor Intel Core i 3-5005U 2 G Hz 3MB cache Memory 4GB 1600 M Hz DDR3 SDRAM Configuration: 1 x 4GB Hard Drive 500GB HDD Optical Drive DVD+-RW DL Software Operating System: Windows 10 Pro Display 15.6" HD Anti Glare Resolution 1366 x 768 Graphics Intel HD Graphics Audio Stereo with Dolby Advanced Audio™ or premium audio Dual-array with VOIP enhancement Input Devices Keyboard Touchpad Networking Integrated INTEL 3160 1X1 AC Bluetooth 4.0 combo Power Supply Up to 9 hours with standard, removable, 6-cell 48 Wh battery Interfaces 1 USB (Universal Serial Bus) 3.0 1 USB (Universal Serial Bus) 3.0 Always On 1 USB (Universal Serial Bus) 2.0 powered VGA HDMI RJ45 4 in 1 card reader (SD / SDHC / SDXC / MMC audio/headphone combo jack, Lenovo One Link technology Warranty 1 Year Manufacturer Warranty 720p HD Camera Fingerprint Reader ...

4th generation Intel Core™ processors deliver the performance to increase productivity for your business. Devices turn on in an instant & are always up-to-date. You can multitask quickly & move effortlessly between applications, collaborate wirelessly in a high quality videoconference — all with the convenience of longer battery life. Plus, you can guard against identity theft & ensure safe access to your network with built-in security features. In fact, the only thing more amazing than an Intel Core processor-based PC is what your users will do with it. Processor Intel Core i 3-4010U 1.7 G Hz 3MB Cache, 1600 M Hz Memory 4GB DDR3 1600 M Hz + 1 free slot Hard Drive 500GB 7200rpm Optical Drive None Software Operating System: Windows 7 + 8 Pro 64-bit Display 14.0" HD+ LED Backlit Anti Glare Resolution: 1600 x 900 Graphics Intel HD Graphics Audio Dolby Home Theater v 4 Networking WWAN ready + 16GB M2 cache Intel Dual Band Wireless-AC 7260 2x 2 Bluetooth 4.0 Power Supply 3cell 23.5 Whr integrated + 3cell 23.5 Whr external

Dimensions Width 339 mm Depth 232.5 mm Height 21 mm Interfaces mini Display Port with Audio VGA 2x USB (Universal Serial Bus) 3.0 (1x Powered) SD Card Reader Native RJ45 (full size) Smart Card Reader Option Warranty / Miscellaneous 3 Year Manufacturer Warranty 720p HD Camera

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4th generation Intel Core™ processors deliver the performance to increase productivity for your business. Devices turn on in an instant & are always up-to-date. You can multitask quickly & move effortlessly between applications, collaborate wirelessly in a high quality videoconference — all with the convenience of longer battery life. Plus, you can guard against identity theft & ensure safe access to your network with built-in security features. In fact, the only thing more amazing than an Intel Core processor-based PC is what your users will do with it. Processor Intel Core i 5-4200U 1.6 G Hz 3MB Cache, 1600 M Hz Memory 4GB DDR3 1600 M Hz + 1 free slot Hard Drive 500GB 7200rpm Optical Drive None Software Operating System: Windows 7 + 8 Pro 64-bit Display 14.0" HD+ LED Backlit Anti Glare Resolution: 1600 x 900 Graphics Intel HD Graphics Audio Dolby Home Theater v 4 Networking WWAN ready + 16GB M2 cache Intel Dual Band Wireless-AC 7260 2x 2 Bluetooth 4.0 Power Supply 3cell 23.5 Whr integrated + 3cell 23.5 Whr external

Dimensions Width 339 mm Depth 232.5 mm Height 21 mm Interfaces mini Display Port with Audio VGA 2x USB (Universal Serial Bus) 3.0 (1x Powered) SD Card Reader Native RJ45 (full size) Smart Card Reader Option Warranty / Miscellaneous 3 Year Manufacturer Warranty 720p HD Camera

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Full-sized & spill-resistant, the ergonomic Think Pad keyboard is renowned for its array of keys, excellent feel & Track Point pointing. Optimized for Windows 8 with convenient multimedia buttons & immediate access to view apps, it has LED status indicators & function-lock capability. With a larger, smooth trackpad & 5-point click integration—indicated by subtle bumps & stripes, the keyboard can be configured multiple ways, while the optional backlight makes working in the dark effortless. Processor Intel Core i 5-4200M 2.50 G Hz, 3MB Cache, 1600 M Hz Memory 4GB DDR3 1600 M Hz + 1 free slot Hard Drive 500GB 7200rpm Optical Drive DVD Writer Software Operating System: Windows 7 + 8 Pro 64-bit Display 14.0" HD LED Antiglare Graphics Intel HD Graphics Audio Dolby Home Theater v 4 Networking WWAN ready Intel Dual Band Wireless-AC 7260 2x 2 Bluetooth 4.0 Power Supply 6 Cell Battery

Dimensions Interfaces Mini Display Port, VGA, 2 x USB (Universal Serial Bus) 2.0 (1 x Powered) 2 x USB (Universal Serial Bus) 3.0, SD Card Reader, Native RJ45 (full size) Warranty / Miscellaneous 3 Year Manufacturer Warranty 720p HD Camera

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Full-sized & spill-resistant, the ergonomic Think Pad keyboard is renowned for its array of keys, excellent feel & Track Point pointing. Optimized for Windows 8 with convenient multimedia buttons & immediate access to view apps, it has LED status indicators & function-lock capability. With a larger, smooth trackpad & 5-point click integration—indicated by subtle bumps & stripes, the keyboard can be configured multiple ways, while the optional backlight makes working in the dark effortless. Processor Intel Core i 5-4200M 2.50 G Hz, 3MB Cache, 1600 M Hz Memory 4GB DDR3 1600 M Hz + 1 free slot Hard Drive 500GB 7200rpm Optical Drive DVD Writer Software Operating System: Windows 7 + 8 Pro 64-bit Display 14.0" HD LED Antiglare Graphics Intel HD Graphics Audio Dolby Home Theater v 4 Networking WWAN ready Intel Dual Band Wireless-AC 7260 2x 2 Bluetooth 4.0 Power Supply 6 Cell Battery Interfaces Mini Display Port, VGA, 2 x USB (Universal Serial Bus) 2.0 (1 x Powered) 2 x USB (Universal Serial Bus) 3.0, SD Card Reader, Native RJ45 (full size) Warranty / Miscellaneous 3 Year Manufacturer Warranty 720p HD Camera ...

Full-sized & spill-resistant, the ergonomic Think Pad keyboard is renowned for its array of keys, excellent feel & Track Point pointing. Optimized for Windows 8 with convenient multimedia buttons & immediate access to view apps, it has LED status indicators & function-lock capability. With a larger, smooth trackpad & 5-point click integration—indicated by subtle bumps & stripes, the keyboard can be configured multiple ways, while the optional backlight makes working in the dark effortless. Processor Intel Core i 5-4300M 2.6 G Hz Turbo boost up to 3.3 G Hz 3MB L3, 1600 M Hz DDR3, Memory 4GB DDR3 1600 M Hz + 1 free slot Hard Drive 500GB 7200rpm Optical Drive DVD Writer Software Operating System: Windows 7 + 8 Pro 64-bit Display 14.0" HD+ LED Backlit Anti-Glare Display Resolution: 1600 x 900 Graphics Intel HD Graphics Audio Dolby Home Theater v 4 Networking WWAN ready Intel Dual Band Wireless-AC 7260 2x 2 Bluetooth 4.0 Power Supply 6 Cell Battery Interfaces Mini Display Port, VGA, 2 x USB (Universal Serial Bus) 2.0 (1 x Powered) 2 x USB (Universal Serial Bus) 3.0, SD Card Reader, Native RJ45 (full size) Warranty / Miscellaneous 3 Year Manufacturer Warranty 720p HD Camera ...