Design
Product type	Laptop
Product color	Black
Form factor	Clamshell
Housing material	Plastic

Display
Display diagonal	39.6 cm (15.6")
Display resolution	1600 x 900 pixels
HD type	HD+
LED backlight
Native aspect ratio	16:9
Display surface	Matt
Display brightness	230 cd/m²
Dual-screen
Contrast ratio (typical)	500:1

Processor
Processor manufacturer	Intel
Processor family	Intel® Core™ i5
Processor generation	2nd gen Intel® Core™ i5
Processor model	i5-2520M
Processor cores	2
Processor threads	4
Processor boost frequency	3.2 GHz
Processor frequency	2.5 GHz
System bus rate	5 GT/s
Processor cache	3 MB
Processor cache type	Smart Cache
Processor socket	Socket 988
Processor lithography	32 nm
Processor operating modes	64-bit
Processor series	Intel Core i5-2500 Mobile Series
Processor codename	Sandy Bridge
Bus type	DMI
FSB Parity
Stepping	J1
Thermal Design Power (TDP)	35 W
Tjunction	100 °C
Maximum number of PCI Express lanes	16
PCI Express slots version	2.0
PCI Express configurations	1x16, 2x8, 1x8+2x4
CPU multiplier (bus/core ratio)	25
ECC supported by processor

Memory
Internal memory	4 GB
Internal memory type	DDR3-SDRAM
Memory clock speed	1333 MHz
Memory slots	2x SO-DIMM
Maximum internal memory	8 GB

Storage
Total storage capacity	320 GB
Storage media	HDD
Number of HDDs installed	1
HDD capacity	320 GB
HDD interface	SATA
HDD speed	7200 RPM
Optical drive type	DVD±RW
Card reader integrated
Compatible memory cards	MMC, SD, SDHC, SDXC

Graphics
On-board graphics card
On-board graphics card family	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 3000
On-board graphics card base frequency	650 MHz
On-board graphics card dynamic frequency (max)	1300 MHz
On-board graphics card ID	0x116

Audio
Audio system	HDA
Number of built-in speakers	2
Speaker power	1 W
Built-in subwoofer
Built-in microphone
Audio system direct 3D sound

Camera
Front camera

Network
Mobile network generation	3G
Wi-Fi
Networking features	1Gb Ethernet
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Mobile network connection
Ethernet LAN
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Bluetooth
Bluetooth version	3.0+HS
WWAN	Installed
Data network	Not supported
Cabling technology	10/100/1000Base-T(X)
4G WiMAX

Ports & interfaces
USB 2.0 ports quantity	3
eSATA/USB 2.0 ports quantity	1
Ethernet LAN (RJ-45) ports	1
DisplayPorts quantity	1
DVI port
VGA (D-Sub) ports quantity	1
Firewire (IEEE 1394) ports	1
Headphone outputs	1
S/PDIF out port
Microphone in
Line-in
Combo headphone/mic port
Docking connector
ExpressCard slot
CardBus PCMCIA slot type
Modem (RJ-11) ports	1
S-Video port
TV-out

Performance
Motherboard chipset	Intel® QM67 Express

Keyboard
Pointing device	ThinkPad UltraNav
Numeric keypad
Full-size keyboard
Keyboard number of keys	87

Keyboard
Windows keys

Software
Operating system architecture	64-bit
Drivers included
Operating system installed	Windows 7 Professional

Processor special features
Intel® Wireless Display (Intel® WiDi)
Intel® My WiFi Technology (Intel® MWT)
Intel® Anti-Theft Technology (Intel® AT)
Intel® Identity Protection Technology (Intel® IPT)
Intel® Hyper Threading Technology (Intel® HT Technology)
Intel® Turbo Boost Technology	2.0
Enhanced Intel SpeedStep Technology
Intel® Clear Video HD Technology (Intel® CVT HD)
Intel Clear Video Technology
Intel® InTru™ 3D Technology
Intel® Insider™
Intel® Quick Sync Video Technology
Intel Flex Memory Access
Intel® Smart Cache
Intel® AES New Instructions (Intel® AES-NI)
Intel Trusted Execution Technology
Intel Enhanced Halt State
Intel VT-x with Extended Page Tables (EPT)
Intel Demand Based Switching
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)
Intel 64
Execute Disable Bit
Idle States
Thermal Monitoring Technologies
Processor package size	37.5 x 37.5 (rPGA988B); 31 x 24 (BGA1023)
Supported instruction sets	AVX
Processor code	SR048
CPU configuration (max)	1
Embedded options available
Graphics & IMC lithography	32 nm
Intel Virtualization Technology for Directed I/O (VT-d)
Intel Identity Protection Technology version	1.00
Intel Virtualization Technology (VT-x)
Intel Dual Display Capable Technology
Intel FDI Technology
Intel Rapid Storage Technology
Intel Fast Memory Access
Processor ARK ID	52229
Conflict-Free processor
Integrated 4G WiMAX

Battery
Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	6
Battery life (max)	11 h

Power
AC adapter power	90 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	110 - 230 V
DC-in jack

Security
Cable lock slot
Fingerprint reader
Trusted Platform Module (TPM)
Password protection type	BIOS

Operational conditions
Operating temperature (T-T)	5 - 35 °C
Storage temperature (T-T)	5 - 43 °C
Operating relative humidity (H-H)	8 - 95%
Storage relative humidity (H-H)	5 - 95%
Operating altitude	0 - 3048 m

Sustainability
Sustainability certificates	ENERGY STAR

Weight & dimensions
Width	373 mm
Depth	245 mm
Height (front)	3.18 cm
Height (rear)	3.56 cm
Width (imperial)	37.3 cm (14.7")
Depth (imperial)	24.5 cm (9.65")
Height (front) (imperial)	3.18 cm (1.25")
Height (rear) (imperial)	3.56 cm (1.4")
Weight	2.52 kg

Packaging content
AC adapter included
Handheld remote control

Other features
LightScribe
Infrared data port
Graphics card family	Intel
3D
Type	PC
Display	LED
Hot keys	7
TV-in port
HDD user password
Internal modem
Audio system full duplex
TV tuner integrated
Modem speed	56 Kbit/s
Intel segment tagging	Home office, Small Business