Specification Lenovo ThinkPad W540 20BH002LGE

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OS: Windows 8 Pro

CPU: i7-4800MQ 2.7 GHz

RAM: 8 GB

Display: 15.5 inch

SSD: 512 GB

Battery: 99.9 Wh

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Lenovo ThinkPad W540 20BH002LGE notebook runs on Windows 8 Pro operating system. The notebook is powered by i7-4800MQ 2.7 GHz , 4 cores , 8 threads processor. It has 8 GB RAM. SSD 512 GB. Display 15.5 inch, Intel HD Graphics 4600 - On-board graphics adapter. The notebook is fueled with a 99.9 Wh.
Lenovo ThinkPad W540 20BH002LGE laptop upgrade options: Internal memory: 8 GB, maximum internal memory: 32 GB DDR3-SDRAM. The number of memory slots and their employment: 2 x 4 GB. Total number of memory slots: 4x SO-DIMM. Discrete graphics adapter model NVIDIA Quadro K2100M.

Processor Lenovo ThinkPad W540 20BH002LGE
Processor model:	i7-4800MQ
Processor series:	Intel Core i7-4800 Mobile series
Processor socket:	PGA946
Processor threads:	8
Processor cores:	4
Processor codename:	Haswell
Processor family:	4th gen Intel Core i7
Processor frequency:	2.7 GHz
Motherboard chipset:	Intel QM87
Processor boost frequency:	3.7 GHz
Processor cache:	6 MB
Thermal Design Power (TDP):	47 W
Software Lenovo ThinkPad W540 20BH002LGE
Operating system installed:	Windows 8 Pro
Operating system architecture:	64-bit
Display & Graphics Lenovo ThinkPad W540 20BH002LGE
Panel type:	IPS
Aspect ratio:	16:9
Contrast ratio:	1000:1
Display brightness:	350 cd/m²
Display diagonal:	15.5 inch
Display resolution:	2880 x 1620 pixels
HD type:	Wide Quad HD
LED backlight:	Yes
Touchscreen:	No
Discrete graphics adapter:	Yes
Discrete graphics adapter memory:	2 GB
Discrete graphics adapter model:	NVIDIA Quadro K2100M
Maximum on-board graphics adapter memory:	1.74 GB
On-board graphics adapter:	Yes
On-board graphics adapter base frequency:	400 MHz
On-board graphics adapter DirectX version:	11.1
On-board graphics adapter dynamic frequency (max):	1300 MHz
On-board graphics adapter family:	Intel HD Graphics
On-board graphics adapter model:	Intel HD Graphics 4600
Memory Lenovo ThinkPad W540 20BH002LGE
Internal memory:	8 GB
Maximum internal memory:	32 GB
Memory clock speed:	1600 MHz
Memory layout (slots x size):	2 x 4 GB
Memory form factor:	SO-DIMM
Memory slots:	4x SO-DIMM
Internal memory type:	DDR3-SDRAM
Storage Lenovo ThinkPad W540 20BH002LGE
SSD capacity:	512 GB
SSD interface:	Serial ATA III
Storage media:	SSD
Number of SSDs installed:	1
Total storage capacity:	512 GB
Optical drive type:	DVD±RW
Card reader integrated:	Yes
Compatible memory cards:	MMC, SD, SDHC, SDXC
Network & Communication Lenovo ThinkPad W540 20BH002LGE
3G:	No
Bluetooth:	Yes
Bluetooth version:	4.0
Ethernet LAN:	Yes
Wi-Fi:	Yes
Wi-Fi standards:	IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Interfaces/Ports Lenovo ThinkPad W540 20BH002LGE
CardBus PCMCIA slot type:	No
Charging port type:	DC-in jack
Headphone outputs:	1
Combo headphone/mic port:	Yes
VGA (D-Sub) ports:	1
Docking connector:	Yes
DVI port:	No
Ethernet LAN (RJ-45) ports:	1
ExpressCard slot:	Yes
Microphone in:	Yes
Mini DisplayPorts quantity:	1
S/PDIF out port:	No
SmartCard slot:	No
Thunderbolt ports quantity:	1
USB 2.0:	2
USB 3.0 (3.1 Gen 1) Type-A:	2
USB Sleep-and-Charge:	1
Input Devices Lenovo ThinkPad W540 20BH002LGE
Keyboard backlit:	Yes
Numeric keypad:	Yes
Spill resistant keyboard:	Yes
Windows keys:	Yes
Audio Lenovo ThinkPad W540 20BH002LGE
Audio system:	HD
Built-in microphone:	Yes
Number of speakers:	2
Speaker power:	1 W
Built-in Devices Lenovo ThinkPad W540 20BH002LGE
Front camera:	Yes
Front camera resolution:	1280 x 720 pixels
Power Lenovo ThinkPad W540 20BH002LGE
AC adapter frequency:	50/60 Hz
AC adapter input voltage:	100 - 240 V
AC adapter power:	170 W
Security Lenovo ThinkPad W540 20BH002LGE
Cable lock slot:	No
Fingerprint reader:	Yes
Password protection:	Yes
Trusted Platform Module (TPM):	Yes
Design Lenovo ThinkPad W540 20BH002LGE
Brand:	Lenovo
Family:	ThinkPad
Series:	W
Model name:	W540
Part Number:	20BH002LGE
Product type:	Mobile workstation
Form factor:	Clamshell
Product colour:	Black
Housing material:	Glass fiber, Glass-reinforced plastic (GRP)
Depth:	248.1 mm
Width:	376.6 mm
Height (rear):	2.95 cm
Height (front):	2.79 cm
Weight:	2.7 kg
Release Date:	2013-12-06
Battery Information Lenovo ThinkPad W540 20BH002LGE
Battery capacity:	99.9 Wh
Battery type:	Lithium-Ion (Li-Ion)
Battery life:	11.1 h
Number of battery cells:	9

Lenovo ThinkPad W540 20BH002LGE Overview

The Lenovo ThinkPad W540 20BH002LGE is a powerful mobile workstation designed for professionals who require high-performance computing capabilities. With a robust Intel Core i7-4800MQ processor and NVIDIA Quadro K2100M discrete graphics, this laptop is capable of handling demanding tasks such as 3D rendering, video editing, and CAD design.

The 15.5-inch IPS display offers a stunning resolution of 2880 x 1620 pixels, providing sharp and detailed visuals for work or entertainment. The wide quad HD panel has a contrast ratio of 1000:1 and a brightness of 350 cd/mГ‚ВІ, ensuring vibrant colors and crisp images.

The laptop comes with 8GB of DDR3-SDRAM memory, which can be expanded up to 32GB for enhanced multitasking capabilities. Additionally, the 512GB SSD provides fast storage and boot times, allowing users to access their files and applications quickly.

Connectivity options on the Lenovo ThinkPad W540 20BH002LGE include Bluetooth 4.0, Ethernet LAN, and Wi-Fi standards IEEE 802.11a/ac/b/g/n for seamless wireless communication. The laptop also features a range of ports including USB 2.0, USB 3.0, VGA, Mini DisplayPort, and Thunderbolt for connecting to external devices.

The laptop's keyboard is backlit and spill-resistant, making it ideal for working in low-light conditions or on-the-go. The built-in HD audio system delivers clear sound quality, while the front camera allows for video conferencing and online meetings.

The Lenovo ThinkPad W540 20BH002LGE is housed in a durable black casing made of glass fiber and glass-reinforced plastic, ensuring a sleek and professional appearance. The laptop weighs 2.7kg and measures 376.6mm x 248.1mm x 2.79-2.95cm, making it portable enough for travel or on-site work.

Pros:
1. Powerful Intel Core i7 processor and NVIDIA Quadro graphics for high performance.
2. High-resolution IPS display with wide quad HD for detailed visuals.
3. Fast 512GB SSD storage for quick boot times and file access.
4. Expandable memory up to 32GB for improved multitasking.
5. Backlit, spill-resistant keyboard for comfortable typing in any environment.
6. Durable construction with glass fiber and GRP materials for long-lasting use.
7. Comprehensive connectivity options including Bluetooth, Ethernet, and Wi-Fi standards.

Cons:
1. Relatively heavy at 2.7kg, may not be suitable for frequent travel.
2. Limited battery life of 11.1 hours may require frequent charging during extended use.
3. Lack of a cable lock slot for added security in public environments.
4. Higher price point compared to consumer-grade laptops with similar specifications.
5. Limited warranty coverage or support options for technical issues or repairs.