Operating System LENOVO ThinkPad W541 20EFA005KR | Lenovo ThinkPad W541 20EFA005KR | |
OS installed | Windows 7 Professional | |
Recovery OS | Windows 8.1 Pro | |
OS architecture | 64-bit | |
Processor LENOVO ThinkPad W541 20EFA005KR | Lenovo ThinkPad W541 20EFA005KR | |
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 W541 20EFA005KR | Lenovo ThinkPad W541 20EFA005KR | |
Internal memory | 16 GB | |
Max. internal memory | 32 GB | |
Max. 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 | |
Memory layout | 2 x 8 GB | |
Hard Drive & Optical Drive LENOVO ThinkPad W541 20EFA005KR | Lenovo ThinkPad W541 20EFA005KR | |
HDD capacity | 1000 GB | |
HDD interface | Serial ATA III | |
HDD size | 2.5" | |
HDD speed | 5400 RPM | |
SSD capacity | 256 GB | |
SSD interface | Serial ATA III | |
Storage media | HDD SSD | |
Number of SSDs | 1 | |
Number of HDDs | 1 | |
Total storage capacity | 1256 GB | |
Card reader integrated | Yes | |
Compatible memory cards | MMC,SD,SDHC,SDXC | |
Display & Graphics LENOVO ThinkPad W541 20EFA005KR | Lenovo ThinkPad W541 20EFA005KR | |
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 | |
Display surface | Matt | |
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 W541 20EFA005KR | Lenovo ThinkPad W541 20EFA005KR | |
Front camera | Yes | |
Front camera resolution | 1280 x 720 pixels | |
Front camera resolution (numeric) | 1 MP | |
Interfaces LENOVO ThinkPad W541 20EFA005KR | Lenovo ThinkPad W541 20EFA005KR | |
Cable lock slot | Yes | |
Cable lock slot type | Kensington | |
CardBus PCMCIA slot type | No | |
Charging port type | DC-in jack | |
Combo headphone/mic port | Yes | |
Docking connector | Yes | |
DVI port | No | |
Ethernet LAN (RJ-45) ports | 1 | |
ExpressCard slot | Yes | |
S/PDIF out port | No | |
SmartCard slot | No | |
USB 2.0 ports | 2 | |
USB Sleep-and-Charge ports | 1 | |
VGA (D-Sub) ports | 1 | |
Input Devices LENOVO ThinkPad W541 20EFA005KR | Lenovo ThinkPad W541 20EFA005KR | |
Pointing device | Clickpad | |
Audio LENOVO ThinkPad W541 20EFA005KR | Lenovo ThinkPad W541 20EFA005KR | |
Audio system | Dolby Home Theater v4 | |
Microphone | Yes | |
Number of speakers | 2 | |
Battery LENOVO ThinkPad W541 20EFA005KR | Lenovo ThinkPad W541 20EFA005KR | |
Battery capacity (Watt hours) | 99 Wh | |
Battery life (max) | 11 h | |
Battery technology | Lithium-Ion (Li-Ion) | |
Number of battery cells | 9 | |
Power LENOVO ThinkPad W541 20EFA005KR | Lenovo ThinkPad W541 20EFA005KR | |
AC adapter power | 170 W | |
Physical Characteristics LENOVO ThinkPad W541 20EFA005KR | Lenovo ThinkPad W541 20EFA005KR | |
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 | |