Overview - ThinkCentre A51 (type 8424)

Front view of A51
Note: Monitor not included

Features and specifications
  • Intel® Pentium® 4 Processor 520 with HT Technology
  • Intel® Pentium® 4 Processor 521 with HT Technology
  • Intel® Pentium® 4 Processor 530 with HT Technology
  • Intel® Pentium® 4 Processor 531 with HT Technology
  • Intel® Pentium® 4 Processor 540 with HT Technology
  • Intel® Pentium® 4 Processor 541 with HT Technology
  • Intel® Pentium® 4 Processor 630 with HT Technology
  • Intel® Celeron® D Processor 325
  • Intel® Celeron® D Processor 330
  • Intel® Celeron® D Processor 335
  • Intel® Celeron® D Processor 336
  • 256MB
  • supports up to 2GB maximum memory
Hard drive
  • 40GB, 80GB or 160GB
CD and DVD drive
  • 48x CD-ROM
  • 16x DVD-ROM
  • 48x32x48x16x CD-RW/DVD combo
  • Integrated Broadcom Gigabit Ethernet with Wake on LAN
  • U-Bolt anchoring feature, Security slot for optional cable lock, Power-on password, Promise of Value (POV3) (on select models)
Operating System
  • Microsoft Windows XP Home
  • Microsoft Windows XP Professional
ThinkVantage TechnologiesThinkVantage Technologies help our customers become more competitive by delivering industry-leading capabilities that improve productivity and reduce cost. ThinkVantage Technologies includes features such as deployment, backup, security (select models) and more.
Detailed specificationsAll specifications for the ThinkCentre A51 type 8424
Note: Specifications are dependent on the machine type and model

View warranty status for a machine
Warranty information and service upgrades

For additional warranty information, refer to the Statement of Limited Warranty.

System locations, ports, and features
Port locations
System board diagram

Additional product information
Software and device drivers - Relevant downloads and drivers for your system
Troubleshooting - Step-by-step instructions for solving common computer issues
Hardware removal and installation - Index for removing or installing options and service parts (text version)
Hardware removal and installation movie index - Index for removing or installing options and service parts (movie version)

Hardware Maintenance Manual - Information regarding hardware installation and removal, diagnostics, hardware interfaces, and replacement (FRU) part numbers
Hardware replacement guide - Information on removing and replacing customer replacement units (CRUs), including power supply, system board, microprocessor, hard drive, memory, and adapter cards
User guide - General information including care and setup instructions
Quick reference - Information regarding software recovery, the Statement of Limited Warranty, basic troubleshooting, and setup instructions

Option parts
Keyboards and mice

Service parts
Recovery CD

If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

Country Availability
Document ID : PD004976
Legacy Document ID : MIGR-58561
Last Updated :
Copyright © Lenovo 2013, all rights reserved
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