Lenovo ThinkPad E431 (6277BTU) specs.
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Processor Lenovo ThinkPad E431 (6277BTU)
Processor speed:
2.4 GHz
Processor family:
Intel Core i3-3xxx
Processor:
i3-3110M
Processor core:
2
Processor threads:
4
System bus data transfer rate:
5 GT/s
Processor cache:
3 MB
Processor cache type:
Smart Cache
Processor socket:
BGA1023
Chipset:
Intel HM77 Express
PCI Express configurations:
1x16, 2x8, 1x8+2x4
PCI Express slots version:
2.0
Maximum number of PCI Express lanes:
1
Integrated 4G WiMAX:
Worldwide Interoperability for Microwave Access
Worldwide Interoperability for Microwave AccessYes
Processor series:
Intel Core i3-3100 Mobile series
CPU multiplier (bus/core ratio):
24
Tjunction:
90°C
FSB Parity:
No
Thermal Design Power (TDP):
35 W
Processor lithography:
22 nm
Processor operating modes:
64-bit
Processor codename:
Ivy Bridge
Stepping:
L1
Bus type:
DMI
Conflict Free processor:
Yes
ECC supported by processor:
No
Memory Lenovo ThinkPad E431 (6277BTU)
Internal memory:
2 GB
Internal memory type:
DDR3-SDRAM
Memory slots:
2x SO-DIMM
Maximum internal memory:
16 GB
Storage Lenovo ThinkPad E431 (6277BTU)
Total storage capacity:
320 GB
Storage media:
HDD
Number of hard drives installed:
1
Hard drive capacity:
320 GB
Hard disk rotational speed:
7200 RPM
Card reader integrated:
Yes
Display Lenovo ThinkPad E431 (6277BTU)
Screen Size:
14"
Screen Resolution:
1366 x 768 pixels
Touchscreen:
No
LED backlight:
Yes
HD type:
Not supported
Graphics Lenovo ThinkPad E431 (6277BTU)
On-board graphics adapter:
Yes
Discrete graphics adapter:
No
On-board graphics adapter family:
Intel HD Graphics
On-board graphics adapter model:
Intel HD Graphics 4000
Number of displays supported (on-board graphics):
3
On-board graphics adapter dynamic frequency (max):
1000 MHz
On-board graphics adapter base frequency:
650 MHz
Discrete graphics adapter model:
Not available
On-board graphics adapter ID:
0x166
Optical Drive Lenovo ThinkPad E431 (6277BTU)
Optical drive type:
DVD Super Multi
Audio Lenovo ThinkPad E431 (6277BTU)
Audio system:
Dolby Advanced
Built-in microphone:
Yes
Camera Lenovo ThinkPad E431 (6277BTU)
Front camera:
Yes
Networking Lenovo ThinkPad E431 (6277BTU)
Bluetooth:Bluetooth is used to exchange data between nearby mobile devices.
Bluetooth is used to exchange data between nearby mobile devices.No
3G:Third generation cellular network
Third generation cellular networkNo
Wi-Fi:Wireless lan technology
Wireless lan technologyYes
Wi-Fi standards:
802.11b, 802.11g, 802.11n
Ethernet LAN connection:
Yes
Ethernet LAN data rates:
10, 100, 1000 Mbit/s
4G WiMAX:
No
Cabling technology:
10/100/1000Base-T(X)
Ports & interfaces Lenovo ThinkPad E431 (6277BTU)
USB 2.0 ports quantity:
1
USB 3.0 (3.1 Gen 1) Type-A ports quantity:
2
VGA (D-Sub) ports quantity:
1
HDMI ports quantity:High Definition Multimedia Interface
High Definition Multimedia Interface1
DVI port:Digital Visual Interface
Digital Visual InterfaceNo
Ports & interfaces Lenovo ThinkPad E431 (6277BTU)
Ethernet LAN (RJ-45) ports quantity:
1
Headphone outputs:
1
Microphone in:
No
S/PDIF out port:Sony/Philips Digital Interface
Sony/Philips Digital InterfaceNo
Combo headphone/mic port:
Yes
DC-in jack:
Yes
CardBus PCMCIA slot type:Personal Computer Memory Card International Association
Personal Computer Memory Card International AssociationNo
LAN/VGA combo port:
No
Mini DisplayPort/Thunderbolt combo port:
No
Performance Lenovo ThinkPad E431 (6277BTU)
TV tuner integrated:
No
Keyboard Lenovo ThinkPad E431 (6277BTU)
Pointing device:
ThinkPad UltraNav
Numeric keypad:
No
Island-style keyboard:
Yes
Software Lenovo ThinkPad E431 (6277BTU)
Operating system installed:
Windows 7 Professional
Operating system architecture:
64-bit
Battery Lenovo ThinkPad E431 (6277BTU)
Battery technology:
Lithium-Ion (Li-Ion)
Number of battery cells:
6
Battery life (max):
6 h
Energy Management Lenovo ThinkPad E431 (6277BTU)
AC adapter frequency:
50/60 Hz
AC adapter input voltage:
100 - 240 V
Weight & Dimensions Lenovo ThinkPad E431 (6277BTU)
Weight:
4.7 lbs (2,132 kg)
Width:
13.5" (344 mm)
Depth:
9.4" (238,7 mm)
Height:
0.98" (24,9 mm)
Technical Details Lenovo ThinkPad E431 (6277BTU)
Built-in optical drive:
Yes
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