Lenovo ThinkPad E555 User Manual

UserGuide
ThinkPadE550,E555,andE550c

Lenovo ThinkPad E555 Specifications

General

Form factor	Clamshell
Product type	Laptop
Product color	Black
Market positioning	Business
Processor cache	4 MB
Processor cores	4
Processor family	AMD A10
Processor frequency	1.9 GHz
Processor cache type	L2
Processor manufacturer	AMD
Processor boost frequency	3.2 GHz
Motherboard chipset	AMD A76M FCH
Memory slots	2x SO-DIMM
Internal memory	4 GB
Memory clock speed	1600 MHz
Memory form factor	SO-DIMM
Internal memory type	DDR3L-SDRAM
Maximum internal memory	16 GB
Memory layout (slots x size)	1 x 4 GB
LightScribe	-
AC adapter included	Yes
Intel segment tagging	Home Office, Small Business
HDD size	2.5 \
HDD speed	5400 RPM
HDD interface	SATA
Storage media	HDD
Optical drive type	DVD±RW
Total storage capacity	500 GB
Compatible memory cards	MMC, SD, SDHC, SDXC
Number of HDDs installed	1
Display diagonal	15.6 \
Display resolution	1366 x 768 pixels
Native aspect ratio	16:9
Discrete graphics card model	AMD Radeon R7 M260
On-board graphics card model	AMD Radeon R6
Audio system	Dolby Advanced
Number of built-in speakers	2
Front camera resolution	1280 x 720 pixels
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Bluetooth version	4.0
Ethernet LAN data rates	10, 100, 1000 Mbit/s
Charging port type	DC-in jack
DisplayPorts quantity	0
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Pointing device	Clickpad
Recovery operating system	Windows 8.1
Operating system installed	Windows 7 Professional
Operating system architecture	64-bit
Battery capacity	48 Wh
Battery life (max)	6.3 h
Number of battery cells	6
AC adapter power	45 W

Weight and Dimensions

Depth	256 mm
Width	377 mm
Height	27 mm
Weight	2350 g