Tech specs
Installed Size
6 MB
Resolution
720p
Webcam Capability
Yes
ENERGY STAR Certified
Yes
Interface
Serial ATA-600
Spindle Speed
7200 rpm
Type
HDD
Interface
Dock, Headphone/microphone combo jack, LAN, Mini DisplayPort/Thunderbolt combo, USB 2.0, USB 3.0, VGA
Qty
2
USB 2.0 Ports Qty
2
USB 3.0 Ports Qty
2
Generation
WWAN upgradable
Service Activation
Upgradable
Integrated Webcam
Yes
Interface
M.2
Optional
Optional
Installed Size
2 GB
64-bit Computing
Yes
Clock Speed
2.5 GHz
Features
Hyper-Threading Technology, Integrated memory controller, Intel Turbo Boost Technology 2.0
Generation
4
Manufacturer
Intel
Max Turbo Speed
3.5 GHz
Number of Cores
Quad-Core
Processor Number
I7-4710MQ
Type
Core i7
Data Link Protocol
Bluetooth 4.0, Ethernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Ethernet Controller(s)
Intel I217-LM
Interface Type
M.2 Card
Wired Protocol
Gigabit Ethernet
Wireless NIC
Intel Dual Band Wireless-AC 7260
Wireless Protocol
802.11ac, Bluetooth 4.0
Capacity
500 GB
Edition
Windows 7 Professional, Windows 8.1 Pro
Family
Windows 7, Windows 8.1
Preinstalled OS
Microsoft Windows 7 Professional 64-bit Edition, Windows 7
Type
Windows 8.1 Pro 64-bit Edition / Windows 7 Professional 64-bit Edition downgrade
Type
Two microphones
Audio Codec
Realtek ALC3232
Compliant Standards
High Definition Audio
Type
Stereo speakers
Total Qty
1
Capacity
99.9 Wh
Cells
9-cell
Run Time (Up To)
11.1 hours
Technology
Lithium ion
Supported Flash Memory
MultiMediaCard, SD Memory Card, SDHC Memory Card, SDXC Memory Card, SDXC UHS-II Memory Card
Type
4 in 1 card reader
Diagonal Size (metric)
39.6 cm
Display Resolution Abbreviation
Full HD
Image Aspect Ratio
16:9
LCD Backlight Technology
LED backlight
Projector Monitor Features
Anti-glare
Type
LED
Widescreen Display
Yes
Brand
Lenovo
Compatibility
PC
Localization
English
Manufacturer
Lenovo Express Models
Model
20EF
Packaged Quantity
1
Product Line
Lenovo ThinkPad W541
Features
Built-in numeric keyboard, Multi-touch touchpad, Spill-resistant
Type
Backlit keyboard, TrackPoint, UltraNav
Chipset Type
Mobile Intel QM87 Express
Case Material
Glass-fiber reinforced plastic
Color Category
Black
Compliant Standards
GREENGUARD, RoHS
Features
1 USB 2.0 (Always On), Administrator password, Hard drive password, Power-on password, Security lock slot (cable lock sold separately), ThinkEngine, ThinkVantage Active Protection System
Included Accessories
Power adapter
Manufacturer Selling Program
TopSeller
Type
None
Frequency Required
50/60 Hz
Nominal Voltage
AC 120/230 V
Power Provided
170 Watt
Support Details Full Contract Period
1 year, 3 years
Support Details Location
Pick-up and return
Support Details Type
Limited warranty
Component
Battery
Free Qty
1
Total Qty
1
Type
ExpressCard/34
Type
Adobe Reader, CyberLink Power2Go, Cyberlink PowerDVD, CyberLink PowerProducer, EverNote, Lenovo Cloud Storage by SugarSync, Lenovo Solution Center, Nitro Pro, Norton Internet Security (30 days subscription), PC Device Stage, Skype, ThinkVantage Product Recovery, ThinkVantage Rescue and Recovery, ThinkVantage System Update
Dockable
Yes
Embedded Security
Trusted Platform Module (TPM 1.2) Security Chip
Hard Drive Capacity
500 GB
Notebook Type
Notebook
Platform
Windows
Security Devices
Fingerprint reader
Discrete Graphics Processor
Yes
Graphics Processor Vendor
NVIDIA Quadro K1100M / Intel HD Graphics 4600
Multi-GPU Configuration
1 single GPU card / integrated GPU
Video System Features
NVIDIA Optimus
Configuration Features
1 x 8 GB
Empty Slots
3
Form Factor
SO-DIMM 204-pin
Installed Size
8 GB
Max Supported Size
32 GB
Memory Specification Compliance
PC3L-12800
Memory Speed
1600 MHz
Slots Qty
4
Technology
DDR3L SDRAM
Depth
9.8 in
Height
1.2 in
Weight
5.95 lbs
Width
14.8 in
Drive Type
DVD-Writer
Form Factor
Removable
Type
DVD-Writer
Type
3 years warranty
Diagonal Size
15.6 in
Max Resolution
1920 x 1080