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Product description

The ThinkCentre A55 series offers a blend of essential features and technology, including enhanced memory speed, a USB Preferred Pro full-size keyboard, Intel processor technology, and numerous data protection tools.

Primary Information
System Type :  Personal computer
Processor Type :  Core 2 Duo
Processor Clock Speed :  2.2 GHz
Mainboard Chipset Type :  Intel 946GZ Express
RAM Installed Size :  1 GB
Hard Drive Capacity :  80 GB
Hard Drive / Installed Qty :  1
Cabinet Form Factor :  Tower
Networking Type :  Network adapter - PCI Express x1 - integrated
Video Output Type :  Integrated
Video Memory Technology :  DVMT 4.0
Features :  Administrator password, hard drive password, power-on password, boot without keyboard or mouse, diskette I/O control, parallel port I/O control, serial port I/O control, USB port control, boot sequence control

Dimensions&Miscellaneous
Header / Model :  ThinkCentre A55
Width :  6.9 Inch
Depth :  17.3 Km
Height :  15.8 Inch
Enclosure Color :  Business black

Mainboard
Mainboard / Data Bus Speed :  800 MHz

Processor
Processor Type :  Core 2 Duo
Processor Manufacturer :  Intel
Processor Installed Qty :  1
Processor Max Supported Qty :  1
Processor Number :  E4500

Memory
Cache Memory Type :  L2 cache
Cache Memory Installed Size :  2 MB
RAM Technology :  DDR2 SDRAM
RAM Installed Size :  1 GB
RAM Max Supported Size :  4 GB
Video Memory Technology :  DVMT 4.0

Storage
Hard Drive Capacity :  80 GB
Hard Drive / Installed Qty :  1
Storage Controller Type :  Serial ATA
Optical Storage Type :  DVD Recordable

Display
Monitor :  None

Video
Video Output Type :  Integrated
Graphics Controller :  Intel GMA 3000
Video Memory Technology :  DVMT 4.0

Audio
Audio Output :  Sound card - integrated

Networking
Networking Type :  Network adapter - PCI Express x1 - integrated
Data Link Protocol :  Ethernet; Fast Ethernet; Gigabit Ethernet

Expansion

Power
Power Device Type :  Power supply
Voltage Required :  AC 120/230 V ( 50/60 Hz )

I/O
Input Device Type :  Mouse, keyboard

Software
Operating System :  Microsoft Windows XP Professional
OS Certified :  PC DOS, Microsoft Windows 2000 Professional, Microsoft Windows Vista Home Premium

Service&Support
Manufacturer Warranty :  1 year warranty ( on-site )

UNSPSC Code
UNSPSC Code :  43211508

Lenovo is an innovative, international technology company formed as a result of the acquisition by the Lenovo Group of the IBM Personal Computing Division. As a global leader in the PC market, we develop, manufacture and market cutting-edge, reliable, high-quality PC products and value-added professional services that provide customers around the world with smarter ways to be productive and competitive.