Lenovo ThinkPad W541 20EF000NUS 15.6" Notebook - Full HD - 1920 x 1080 - Intel Core i7 i7-4810MQ Quad-core (4 Core) 2.80 GHz - 8 GB RAM - 256 GB SSD - Black - Windows 7 Professional - NVIDIA Quadro K1100M with 2 GB, Intel HD Graphics 4600 - 11.10 Hour Battery Run Time - IEEE 802.11ac Wireless LAN Standard

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General Information for Model 20EF000NUS

• Manufacturer: Lenovo Group Limited
• Manufacturer Part Number: 20EF000NUS
• Brand Name: Lenovo
• Product Line: ThinkPad
• Product Series: W541
• Product Model: 20EF000NUS
• Product Name: ThinkPad W541 20EF000NUS Notebook
• Product Type: Notebook

Processor & Chipset

• Processor Manufacturer: Intel
• Processor Type: Core i7
• Processor Model: i7-4810MQ
• Processor Speed: 2.80 GHz
• Maximum Turbo Speed: 3.80 GHz
• Processor Core: Quad-core (4 Core)
• vPro Technology: Yes

Memory

• Standard Memory: 8 GB
• Memory Technology: DDR3L SDRAM

Storage

• Drive Type: SSD
• Total Solid State Drive Capacity: 256 GB
• Optical Drive Type: DVD-Writer

Display & Graphics

• Screen Size: 15.6"
• Screen Mode: Full HD
• Display Screen Type: LCD
• Screen Resolution: 1920 x 1080
• Touchscreen: No
• Graphics Controller Manufacturer:
  • NVIDIA
  • Intel
• Graphics Controller Model:
  • Quadro K1100M
  • HD Graphics 4600
• Graphics Memory Capacity: Up to 2 GB
• Graphics Memory Technology: DDR3L SDRAM
• Graphics Memory Accessibility:
  • Dedicated
  • Shared

Network & Communication

• Wireless LAN: Yes
• Wireless LAN Standard: IEEE 802.11ac
• Ethernet Technology: Gigabit Ethernet
• Bluetooth: Yes
• WWAN Supported: Yes
• Near Field Communication: No

Built-in Devices

• Front Camera/Webcam: Yes
• Finger Print Reader: Yes

Interfaces/Ports

• Total Number of USB Ports: 4
• Number of USB 3.0 Ports: 2
• Network (RJ-45): Yes
• Mini DisplayPort: Yes

Software

• Operating System Platform: Windows
• Operating System: Windows 7 Professional Upgradable to Windows 8.1 Pro
• Operating System Architecture: 64-bit

Input Devices

• Keyboard Backlight: Yes

Battery Information

• Number of Cells: 9-cell
• Maximum Battery Run Time: 11.10 Hour

Power Description

• Maximum Power Supply Wattage: 170 W

Physical Characteristics

• Color: Black
• Height: 1.16"
• Width: 14.8"
• Depth: 9.8"
• Weight (Approximate): 5.95 lb

Miscellaneous

• Package Contents:
  • ThinkPad W541 20EF000NUS Notebook
  • Lithium Ion Battery
  • AC Adapter
  • Windows 8.1 Pro License Media
• Energy Star: Yes
• Environmentally Friendly: Yes
• Environmental Certification:
  • EPEAT Gold
  • ENERGY STAR 6.1
  • GREENGUARD
  • RoHS

Warranty

• Limited Warranty: 3 Year