Lenovo ThinkCentre A51 (Think Express Program) Series Specs

General

  • Desktop type
    Budget desktop system
  • Product Form Factor
    Tower
  • Packaged Quantity
    1
  • Manufacturer
    Lenovo

Processor / Chipset

  • CPU
    Intel Pentium 4 630 / 3 GHz
  • 64-bit Computing
    Yes
  • Data Bus Speed
    800 MHz
  • Chipset Type
    Intel 915G Express
  • Processor Main Features
    Enhanced Intel SpeedStep Technology, Hyper-Threading Technology, Intel Execute Disable Bit, Intel Extended Memory 64 Technology
  • Processor Socket
    LGA775 Socket

Cache Memory

  • Installed Size
    L2 cache - 2 MB
  • Cache Per Processor
    2 MB
  • Type
    L2 cache
  • Per Processor Size
    2 MB
  • Installed Size
    2 MB

RAM

  • Memory Speed
    533 MHz
  • Memory Specification Compliance
    PC2-4200
  • Features
    dual channel memory architecture
  • Technology
    DDR2 SDRAM
  • Installed Size
    512 MB
  • Rated Memory Speed
    533 MHz

Storage

  • Interface Type
    Serial ATA-150
  • Type
    none
  • Read Speed
    48x (CD) / 16x (DVD)
  • Write Speed
    48x
  • Rewrite Speed
    32x

Memory

  • Max Supported Size
    4 GB
  • Form Factor
    DIMM 240-pin
  • Slots Qty
    4
  • Empty Slots
    2

Display

  • Type
    none.

Audio & Video

  • Memory Allocation Technology
    Dynamic Video Memory Technology 3.0

Hard Drive

  • Type
    HDD
  • Capacity
    1 x 80 GB
  • Interface Type
    SATA 1.5Gb/s
  • Spindle Speed
    7200 rpm
  • Type
    HDD
  • Interface Class
    Serial ATA
  • Installed Qty
    1
  • Capacity
    80 GB

Input

  • Type
    keyboard, mouse

Storage Controller

  • Type
    1 x SATA - integrated
  • Interface Type
    Serial ATA-150
  • Type
    Serial ATA
  • Installed Qty
    1

Storage Controller (2nd)

  • Type
    1 x IDE - integrated
  • Controller Interface Type
    ATA-100
  • Installed Qty
    1

Processor

  • Installed Qty
    1
  • Max Supported Qty
    1
  • Type
    Pentium 4
  • Processor Number
    630
  • Manufacturer
    Intel
  • Clock Speed
    3 GHz

Optical Storage

  • Drive Type
    CD-RW / DVD
  • Type
    CD-RW / DVD-ROM combo
  • Interface Type
    IDE

Floppy Drive

  • Type
    3.5" 1.44 MB floppy

Storage Removable

  • Type
    none

Header

  • Brand
    Lenovo
  • Product Line
    Lenovo ThinkCentre A51
  • Model
    8138
  • Localization
    English
  • Country Kits
    United States
  • Packaged Quantity
    1
  • Compatibility
    PC

Miscellaneous

  • Color
    business black
  • Features
    administrator password, power-on password

Networking

  • Data Link Protocol
    Ethernet, Fast Ethernet, Gigabit Ethernet
  • Remote Management Protocol
    DMI 2.0
  • Form Factor
    integrated

System

  • Type
    personal computer
  • Hard Drive Capacity
    80 GB

Monitor

  • Monitor Type
    None.

Dimensions & Weight

  • Width
    7 in
  • Depth
    17.7 in
  • Height
    17 in

Graphics Controller

  • Form Factor
    integrated
  • Graphics Processor
    Intel GMA 900 Dynamic Video Memory Technology 3.0
  • Video Interfaces
    VGA

Chassis

  • Form Factor
    tower
  • Manufacturer Form Factor
    tower

Mainboard

  • Processor Socket
    LGA775 Socket
  • Data Bus Speed
    800 MHz
  • Chipset Type
    Intel 915G Express

Audio Output

  • Form Factor
    integrated
  • Sound Output Mode
    stereo
  • Compliant Standards
    AC '97, SoundMAX Cadenza

Manufacturer Warranty

  • Type
    3 years warranty

Printer

  • Type
    none

Expansion / Connectivity

  • Bays
    2 (total) / 1 (free) x external 5.25" x 1/2H
    1 (total) / 0 (free) x external 3.5" Slim Line
    1 (total) / 0 (free) x internal 3.5" Slim Line

Physical Characteristics

  • Form Factor
    tower
  • Weight
    24.91 lbs

Power

  • Type
    power supply
  • Nominal Voltage
    AC 120/230 V (50/60 Hz)

Operating System / Software

  • OS Provided: Type
    Microsoft Windows XP Professional
  • OS Provided
    Microsoft Windows XP Professional
  • Type
    Access IBM, PC Doctor, Adobe Reader, Drivers & Utilities, IBM Update Connector, Norton AntiVirus (OEM)

Video Output

  • Graphics Processor
    Intel GMA 900
  • Graphics Processor Series
    Intel GMA
  • Video Interfaces
    VGA

Video Memory

  • Memory Allocation Technology
    Dynamic Video Memory Technology 3.0

Service & Support

  • Type
    3 years warranty

Service & Support Details

  • Type
    limited warranty
  • Service Included
    parts and labor
  • Full Contract Period
    3 years

General

  • Manufacturer
    Lenovo