Lenovo OneLink Technology
Get more from your power cable! OneLink technology is a unique interface that simplifies connectivity through a single cable to the ThinkPad OneLink Dock. The OneLink dock provides dedicated video, USB 3.0 ports, Gigabit Ethernet, and audio—all while charging your notebook.

Lenovo Solutions for Small Business
Built on the Intel® Small Business Advantage platform and includes unique security and productivity features to keep your small-to-mid-sized business up and running: after-hours maintenance, software monitoring, USB blocker, energy savings, and the ability to backup and restore applications.

Award-Winning Keyboard Further Enhanced for Windows 8
Full-sized and spill-resistant, the legendary ThinkPad ergonomic keyboard is renowned for its full array of keys, excellent feel, and TrackPoint® pointing device. And now it's optimized for Windows 8 with convenient multimedia buttons, function-lock capability, and immediate access to view apps. Plus, a larger, smooth TrackPad with 5-point click integration can be configured multiple ways through Settings.

Long Battery Life
Nearly all-day computing with up to **6 hours unplugged lets you get a full day of work in on a single charge.

HDD Performance Booster
The performance booster doubles system speed, especially when opening and saving so you spend less time waiting and more time doing.

Fast Data Transfer
Move data quickly between the E540 and other devices with SuperSpeed USB 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- and video-related peripherals.

Drop-Down Hinges & Active Protection System
Enjoy a laptop that lasts, thanks to the durability of drop-down hinges and Active Protection System (APS), which detects when the system is dropped and reacts by stopping the hard drive and protecting your data.

Integrated 720p HD Webcam & Dual Noise-Cancelling Microphones
Enjoy superior web conferencing on your E540, which includes a low-light sensitive 720p HD webcam with wide-angle viewing and face-tracking, dual noise-cancelling microphones with configurations for crystal-clear private and conference mode VOIP meetings, plus, convenient multimedia keys for quick and easy access to microphone, speaker, and camera controls.

Dolby® Speakers With Advanced Audio™
This suite of audio technologies enables your ThinkPad to deliver a crisp, clear surround sound experience over its built-in stereo speakers. The technology increases audio clarity for VOIP applications, maximizes volume output without distortion, and improves dialogue clarity when watching videos.

Integrated Fingerprint Reader (Optional)
Get quick, convenient access and secure login with one swipe.

Lenovo Cloud Storage
Protect your critical data, while also making access to information and file-sharing quick and convenient. Automatically back-up and synchronize data across the organization, while enabling access from multiple devices. Data is encrypted on transfer for an extra level of security.

Specification

Product
Product id	474665
Brand	Lenovo
Partnr	20C600JBMH
EAN/UPC code	888772654566
Warranty (months)	One year
Design
Product type	Notebook
Product colour	Black
Form factor	Clamshell
Market positioning	Business
Display
Display diagonal	15.6 inch
Display resolution	1366 x 768 Pixels
Touchscreen	N
Aspect ratio	16:9
LED backlight	Y
Display surface	Matt
Processor
Processor family	Intel Core i5
Processor model	i5-4210M
Processor frequency	2.6 GHz
Processor boost frequency	3.2 GHz
Processor cores	2
Processor threads	4
System bus rate	5 GT/s
Processor cache	3 MB
Processor socket	PGA946
Processor cache level	L3
Motherboard chipset	Intel HM87
Memory
Internal memory	4 GB
Internal memory type	DDR3L-SDRAM
Memory clock speed	1600 MHz
Memory form factor	SO-DIMM
Memory layout (slots x size)	1 x 4 GB
Memory slots	2x SO-DIMM
Maximum internal memory	16 GB
Storage
Total storage capacity	500 GB
Storage media	HDD
Number of HDDs installed	1
HDD capacity	500 GB
HDD interface	Serial ATA II
HDD speed	7200 RPM
HDD size	2.5
Optical drive type	DVD±RW
Card reader integrated	Y
Compatible memory cards	MMC, SD, SDHC, SDXC
Graphics
Discrete graphics adapter model	N
On-board graphics adapter model	Intel HD Graphics 4600
Audio
Audio system	Dolby Advanced Audio v2
Number of built-in speakers	2
Built-in microphone	Y
Camera
Front camera	Y
Network
Bluetooth	Y
3G	N
4G	N
Wi-Fi	Y
Wi-Fi standards	802.11a, 802.11ac, 802.11b, 802.11g, 802.11n
Ethernet LAN	Y
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Bluetooth version	4.0
Ports & interfaces
USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	1
HDMI ports quantity	1
USB 3.2 Gen 1 (3.1 Gen 1) ports quantity	2
DVI port	N
VGA (D-Sub) ports quantity	1
S/PDIF out port	N
Combo headphone/mic port	Y
Microphone in	N
Docking connector	Y
ExpressCard slot	N
CardBus PCMCIA slot type	N
SmartCard slot	N
DC-in jack	Y
USB Sleep-and-Charge	Y
USB Sleep-and-Charge ports	1
Keyboard
Pointing device	ThinkPad UltraNav
Numeric keypad	Y
Spill-resistant keyboard	Y
Windows keys	Y
Software
Operating system installed	Windows 7 Professional
Operating system architecture	64-bit
Processor special features
Intel® Wireless Display (Intel® WiDi)	Y
Enhanced Intel SpeedStep Technology	Y
Intel® Turbo Boost Technology	2.0
Intel® Hyper Threading Technology (Intel® HT Technology)	Y
Intel visual technologies	Intel Insider, Intel InTru 3D, Intel Quick Sync Video
Intel® Identity Protection Technology (Intel® IPT)	Y
Intel® vPro™ Technology	N
Intel® Anti-Theft Technology (Intel® AT)	Y
Battery
Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	6
Battery capacity (Watt-hours)	48 Wh
Battery life (max)	6.2 uur
Power
AC adapter power	65 W
Security
Cable lock slot	Y
Fingerprint reader	Y
Password protection	Y
Certificates
EPEAT compliance	Gold
Energy Star certified	Y
RoHS compliance	Y
Weight & dimensions
Weight	2460 g
Width	377 mm
Depth	250 mm
Height (front)	26.6 mm
Height (rear)	29.6 mm
Other features
AC adapter included	Y
LightScribe	N
Intel® Virtualization Technology (Intel® VT)	VT-x