Lenovo ThinkPad W540 20BGA054KR specs.
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Operating System LENOVO ThinkPad W540 20BGA054KR
Operating system installed:
Windows 8.1
Recovery operating system:
Windows 7 Professional
Operating system architecture:
64-bit
Processor LENOVO ThinkPad W540 20BGA054KR
Processor family:
Intel Core i7 X-series
Processor socket:
Socket G3
Processor model:
i7-4940MX
Processor cores:
4
Processor threads:
8
Processor frequency:
3.1 GHz
Processor boost frequency:
4 GHz
Processor operating modes:
64-bit
Processor cache:
8 MB
Processor cache type:
L3
Memory LENOVO ThinkPad W540 20BGA054KR
Internal memory:
16 GB
Maximum internal memory:
32 GB
Maximum internal memory (64-bit):
32 GB
Internal memory type:
DDR3L-SDRAM
Memory form factor:
SO-DIMM
Memory slots:
4x SO-DIMM
Memory clock speed:
1600 MHz
Hard Drive & Optical Drive LENOVO ThinkPad W540 20BGA054KR
HDD capacity:
1000 GB
HDD interface:
Serial ATA III
HDD speed:
5400 RPM
SSD capacity:
256 GB
Storage media:
HDD SSD
Number of SSD installed:
1
Number of HDD installed:
1
Total storage capacity:
1256 GB
Card reader integrated:
Yes
Compatible memory cards:
MMC,SD,SDHC,SDXC
Display & Graphics LENOVO ThinkPad W540 20BGA054KR
Panel type:
IPS
HD type:
Wide Quad HD
Display diagonal:
15.6"
Display resolution:
2880 x 1620 pixels
Display brightness:
350 cd/m?
Contrast ratio:
1000/1
Aspect ratio:
16/9
LED backlight:
Yes
Touchscreen:
No
Discrete graphics adapter:
Yes
Discrete graphics adapter memory:
2 GB
Discrete graphics adapter model:
NVIDIA Quadro K2100M
Discrete graphics memory type:
GDDR5
Graphics adapter model:
Intel HD Graphics 4600
Graphics adapter family:
Intel HD Graphics
Graphics adapter dynamic frequency (max):
1350 MHz
Graphics adapter base frequency:
400 MHz
Graphics adapter:
Yes
Built-in Devices LENOVO ThinkPad W540 20BGA054KR
Front camera:
Yes
Front camera resolution:
1280 x 720 pixels
Interfaces LENOVO ThinkPad W540 20BGA054KR
Cable lock slot:
Yes
Cable lock slot type:
Kensington
CardBus PCMCIA slot type:
Personal Computer Memory Card International Association
Personal Computer Memory Card International AssociationNo
Charging port type:
DC-in jack
Combo headphone/mic port:
Yes
Docking connector:
Yes
DVI port:Digital Visual Interface
Digital Visual InterfaceNo
Ethernet LAN (RJ-45) ports:
1
ExpressCard slot:
No
Mini DisplayPort/Thunderbolt combo port:
Yes
S/PDIF out port:Sony/Philips Digital Interface
Sony/Philips Digital InterfaceNo
SmartCard slot:
No
Total Number USB 2.0 ports:
2
VGA (D-Sub) ports:
1
Input Devices LENOVO ThinkPad W540 20BGA054KR
Pointing device:
ThinkPad UltraNav
Spill resistant keyboard:
Yes
Audio LENOVO ThinkPad W540 20BGA054KR
Audio system:
Dolby Home Theater v4
Microphone:
Yes
Number of speakers:
2
Battery LENOVO ThinkPad W540 20BGA054KR
Battery capacity (Watt hours):
99.9 Wh
Battery life (max):
11.1 h
Battery technology:
Lithium-Ion (Li-Ion)
Number of battery cells:
9
Power LENOVO ThinkPad W540 20BGA054KR
AC adapter power:
170 W
Physical Characteristics LENOVO ThinkPad W540 20BGA054KR
Product type:
Mobile workstation
Product colour:
Black
Housing material:
Glass fiber,Plastic
Depth:
248.1 mm
Height (front):
2.79 cm
Height (rear):
2.95 cm
Width:
376.6 mm
Weight:
2.7 kg
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