ThinkPad

Lenovo ThinkPad W540 15.6″ Core i7 4700MQ 32GB RAM 1TB SSD Win 10 Pro GENERAL Packaged Quantity 1 Embedded Security Trusted Platform Module (TPM 1.2) Security Chip Operating System Windows 10 Pro 64-bit Edition Manufacturer Lenovo PROCESSOR / CHIPSET CPU Intel Core i7 (4th Gen) 4700MQ / 2.4 GHz Max Turbo Speed 3.4 GHz Number of Cores Quad-Core Cache 6 MB 64-bit Computing Yes Chipset Type Mobile Intel QM87 Express Features Hyper-Threading Technology, Intel Turbo Boost Technology 2.0 CACHE MEMORY Installed Size 6 MB STORAGE Interface Serial ATA-600 Optical Drive DVD-Writer RAM Memory Speed 1600 MHz Memory Specification Compliance PC3-12800 Technology DDR3L SDRAM Installed Size 32 GB Rated Memory Speed 1600 MHz MEMORY Max Supported Size 32 GB Technology DDR3L SDRAM Speed 1600 MHz / PC3-12800 Form Factor SO-DIMM 204-pin Slots Qty 4 DISPLAY LCD Backlight Technology LED backlight Resolution 1920 x 1080 (Full HD) Widescreen Display Yes Image Aspect Ratio 16:9 Monitor Features anti-glare Type LED TFT Technology IPS Diagonal Size (metric) 39.6 cm Display Resolution Abbreviation Full HD AUDIO & VIDEO Multi-GPU Configuration1 single GPU card / integrated GPU Graphics Processor NVIDIA Quadro K1100M / Intel HD Graphics 4600 Video System Features NVIDIA Optimus Integrated Webcam Yes Sound Stereo speakers, two microphones HARD DRIVE Type SSD Capacity 1 TB INPUT Type TrackPoint, UltraNav, keyboard Localization & Layout English – US Features spill-resistant COMMUNICATIONS Wireless Protocol 802.11b/g/n/ac, Bluetooth 4.0 Wireless Controller Intel Dual Band Wireless-AC 7260 Wired Protocol Gigabit Ethernet OPTICAL STORAGE Drive Type DVD-Writer Type DVD-Writer BATTERY Capacity 99.9 Wh Cells 9-cell Technology lithium ion AC ADAPTER Input AC 120/230 V (50/60 Hz) Output 170 Watt CONNECTIONS & EXPANSION Interfaces 2 x USB 3.0 2 x USB 2.0 Thunderbolt VGA LAN Headphone/microphone combo jack HEADER Brand Lenovo Product Line Lenovo ThinkPad W540 Model 20BHS Localization English Packaged Quantity 1 Compatibility PC NETWORKING Data Link Protocol Bluetooth 4.0, Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n Ethernet Controller(s)Intel 82577LM Wireless NIC Intel Dual Band Wireless-AC 7260 MISCELLANEOUS Color black Case Material glass-fiber reinforced plastic Security Trusted Platform Module (TPM 1.2) Security Chip Included Accessories power adapter MONITOR Diagonal Size 15.6 in SYSTEM Notebook Type notebook Platform Windows Embedded Security Trusted Platform Module (TPM 1.2) Security Chip DIMENSIONS & WEIGHT Width 14.8 in Depth 9.8 in Height 1.2 in AUDIO OUTPUT Compliant Standards Dolby Home Theater v4 MAINBOARD Chipset Type Mobile Intel QM87 Express ENVIRONMENTAL STANDARDS EPEAT Level EPEAT Gold ENERGY STAR Certified Yes PHYSICAL CHARACTERISTICS Weight 5.95 lbs OPERATING SYSTEM / SOFTWARE OS Provided: Type Windows 10 Pro 64-bit Edition VIDEO OUTPUT Discrete Graphics Processor Yes Multi-GPU Configuration1 single GPU card / integrated GPU Graphics Processor NVIDIA Quadro K1100M / Intel HD Graphics 4600 Graphics Processor Series Intel HD Graphics, NVIDIA Quadro Video System Features NVIDIA Optimus VIDEO MEMORY Installed Size 2 GB NOTEBOOK CAMERA Integrated Webcam Yes INPUT DEVICE Numeric Keypad Yes