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Lenovo IdeaPad Y550 User Manual

Lenovo IdeaPad Y550
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55
Chapter 6. Safety, Use, and Care Information
Important safety information - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
This information can help you safely use your notebook personal
computer. Follow and retain all information included with your computer.
The information in this document does not alter the terms of your purchase
agreement or the Lenovo Limited Warranty. For more information, see
“Appendix A. Lenovo Limited Warranty” on page 87.
Customer safety is important. Our products are developed to be safe and
effective. However, personal computers are electronic devices. Power
cords, power adapters, and other features can create potential safety risks
that can result in physical injury or property damage, especially if misused.
To reduce these risks, follow the instructions included with your product,
observe all warnings on the product and in the operating instructions, and
review the information included in this document carefully. By carefully
following the information contained in this document and provided with
your product, you can help protect yourself from hazards and create a safer
computer work environment.
Note:
This information includes references to power adapters and batteries. In
addition to notebook computers, some products (such as speakers and
monitors) ship with external power adapters. If you have such a product,
this information applies to your product. In addition, computer products
contain a coin-sized internal battery that provides power to the system
clock even when the computer is unplugged, so the battery safety
information applies to all computer products.
Y550 UG V1.0_en.book Page 55 Wednesday, December 10, 2008 4:51 PM

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Lenovo IdeaPad Y550 Specifications

General IconGeneral
Bus typeFSB
SteppingR0
Tjunction105 °C
Processor cache1 MB
Processor cores2
Processor familyIntel Pentium Mobile
Processor seriesIntel Pentium T4000 Series for Mobile
Processor socketLGA 3647 (Socket P)
Processor codenamePenryn
Processing Die size107 mm²
Processor frequency2 GHz
Processor cache typeL2
Processor lithography45 nm
Processor manufacturerIntel
Processor front side bus800 MHz
Processor operating modes64-bit
ECC supported by processorNo
Thermal Design Power (TDP)35 W
CPU multiplier (bus/core ratio)10
Number of Processing Die Transistors410 M
Motherboard chipsetIntel® PM45 Express
HDD speed5400 RPM
HDD interfaceSATA
Optical drive typeDVD-RW
Card reader integratedYes
Total storage capacity320 GB
Compatible memory cardsMemory Stick (MS), MMC, MS PRO, SD, xD
Display diagonal15.6 \
Display brightness220 cd/m²
Display resolution1366 x 768 pixels
Native aspect ratio16:9
Contrast ratio (typical)500:1
TypePC
Modem speed56 Kbit/s
Graphics card familyNVIDIA
Compliance industry standardsIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Internal memory3 GB
Memory clock speed1066 MHz
Internal memory typeDDR3-SDRAM
Maximum internal memory8 GB
Memory layout (slots x size)1 x 1 + 1 x 2 GB
Discrete graphics card modelNVIDIA® GeForce® G110M
Maximum graphics card memory- GB
Discrete graphics card memory0.25 GB
Audio systemHD
Speaker power4 W
Front camera resolution (numeric)1.3 MP
Bluetooth version2.1+EDR
Cabling technology10/100/1000Base-T(X)
Networking featuresGigabit Ethernet
Operating system installedWindows Vista Home Premium
Sustainability certificatesENERGY STAR
Battery life (max)3.5 h
Number of battery cells6
Charging port typeDC-in jack
Modem (RJ-11) ports-
Serial ports quantity0
USB 2.0 ports quantity3
Password protection typeBIOS
Product colorBlack
Pointing deviceThinkPad UltraNav
Processor codeSLGJN
Processor ARK ID37251
Processor package size35 x 35 mm
Weight and Dimensions IconWeight and Dimensions
Depth255 mm
Width385 mm
Weight2750 g
Height (rear)37 mm
Height (front)26 mm

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