Lenovo ThinkPad E531 (688562U) specs.
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Processor Lenovo ThinkPad E531 (688562U)
Processor speed:
2.6 GHz
Processor family:
Intel Core i5-3xxx
Processor:
i5-3230M
Processor boost frequency:
3.2 GHz
Processor core:
2
Processor threads:
4
System bus data transfer rate:
5 GT/s
Processor cache:
3 MB
Processor socket:
BGA1023
Processor cache type:
Smart Cache
Chipset:
Intel HM77 Express
PCI Express slots version:
3.0
Maximum number of PCI Express lanes:
1
PCI Express configurations:
1x16, 2x8, 1x8+2x4
FSB Parity:
No
Processor series:
Intel Core i5-3200 Mobile series
Thermal Design Power (TDP):
35 W
CPU multiplier (bus/core ratio):
26
Integrated 4G WiMAX:
Worldwide Interoperability for Microwave Access
Worldwide Interoperability for Microwave AccessYes
Tjunction:
105°C
Processor codename:
Ivy Bridge
Processor lithography:
22 nm
Processor operating modes:
64-bit
Bus type:
DMI
Stepping:
L1
Conflict Free processor:
Yes
ECC supported by processor:
No
Memory Lenovo ThinkPad E531 (688562U)
Internal memory:
4 GB
Internal memory type:
DDR3-SDRAM
Memory clock speed:
1600 MHz
Memory layout:
1 x 4 GB
Memory slots:
2x SO-DIMM
Maximum internal memory:
16 GB
Storage Lenovo ThinkPad E531 (688562U)
Total storage capacity:
128 GB
Storage media:
SSD
Number of SSDs installed:
1
Solid-state drive capacity:
129 GB
Solid-state drive interfaces:
Serial ATA III
Card reader integrated:
Yes
Compatible memory cards:
MMC, SD, SDHC, SDXC
Display Lenovo ThinkPad E531 (688562U)
Screen Size:
15.6"
Screen Resolution:
1366 x 768 pixels
Touchscreen:
No
LED backlight:
Yes
HD type:
Not supported
Aspect ratio:
16:9
Graphics Lenovo ThinkPad E531 (688562U)
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
On-board graphics adapter base frequency:
650 MHz
Number of displays supported (on-board graphics):
3
On-board graphics adapter dynamic frequency (max):
1100 MHz
Discrete graphics adapter model:
Not available
On-board graphics adapter ID:
0x166
Optical Drive Lenovo ThinkPad E531 (688562U)
Optical drive type:
DVD±RW
LightScribe:
No
Audio Lenovo ThinkPad E531 (688562U)
Audio system:
HD
Number of built-in speakers:
2
Speaker power:
1.5 W
Built-in microphone:
Yes
Camera Lenovo ThinkPad E531 (688562U)
Front camera resolution (numeric):
1 MP
Front camera resolution:
1280 x 720 pixels
Swivel webcam:
No
Networking Lenovo ThinkPad E531 (688562U)
Bluetooth:Bluetooth is used to exchange data between nearby mobile devices.
Bluetooth is used to exchange data between nearby mobile devices.Yes
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
Bluetooth version:
4.0
Cabling technology:
10/100/1000Base-T(X)
Ports & interfaces Lenovo ThinkPad E531 (688562U)
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 E531 (688562U)
Ethernet LAN (RJ-45) ports quantity:
1
Headphone outputs:
1
Microphone in:
Yes
S/PDIF out port:Sony/Philips Digital Interface
Sony/Philips Digital InterfaceNo
Combo headphone/mic port:
No
Docking connector:
Yes
DC-in jack:
Yes
ExpressCard slot:
No
CardBus PCMCIA slot type:Personal Computer Memory Card International Association
Personal Computer Memory Card International AssociationNo
SmartCard slot:
No
Microphone connectivity:
3.5 mm
Headphone connectivity:
3.5 mm
LAN/VGA combo port:
No
Mini DisplayPort/Thunderbolt combo port:
No
Line-in:
No
Keyboard Lenovo ThinkPad E531 (688562U)
Pointing device:
Touchpad
Numeric keypad:
Yes
Software Lenovo ThinkPad E531 (688562U)
Operating system installed:
Windows 7 Professional
Operating system architecture:
64-bit
Recovery operating system:
Windows 8 Pro
Battery Lenovo ThinkPad E531 (688562U)
Battery technology:
Lithium-Ion (Li-Ion)
Number of battery cells:
6
Battery capacity:
48 Wh
Energy Management Lenovo ThinkPad E531 (688562U)
AC adapter frequency:
50/60 Hz
Security Lenovo ThinkPad E531 (688562U)
Cable lock slot:
Kensington
Fingerprint reader:
Yes
Trusted Platform Module (TPM):
Yes
Weight & Dimensions Lenovo ThinkPad E531 (688562U)
Weight:
5.38 lbs (2,44 kg)
Width:
14.8" (377 mm)
Depth:
9.84" (250 mm)
Height:
0.984" (25 mm)
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