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Lenovo ThinkCentre A51 User Manual

Lenovo ThinkCentre A51
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Hard ware Maintenance Manual
Ty pe s 8122, 8123, 8124, 8129, 8131
Ty pe s 8132, 8133, 8134, 8135, 8136
Ty pe s 8137, 8138, 9212, 9213

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Lenovo ThinkCentre A51 Specifications

General IconGeneral
Tcase67.7 °C
Bus typeFSB
SteppingA1
Tjunction100 °C
Processor cache1 MB
Processor cores1
System bus rate- GT/s
Processor familyIntel® Pentium® 4
Processor socketSocket AM2
Processor codenameMerom
Processing Die size143 mm²
Processor frequency1.73 GHz
Processor cache typeL2
Processor lithography65 nm
Processor manufacturerIntel
Processor front side bus533 MHz
Processor operating modes64-bit
ECC supported by processorNo
Thermal Design Power (TDP)27 W
Processor core voltage (AC)0.95 - 1.30 V
CPU multiplier (bus/core ratio)14
Number of Processing Die Transistors291 M
Internal memory0.5 GB
Internal memory typeDDR2-SDRAM
Maximum internal memory4 GB
HDD speed7200 RPM
HDD interfaceSATA
Optical drive typeDVD-ROM
Total storage capacity80 GB
CD read speed48 x
Networking featuresEthernet/Fast Ethernet/Gigabit Ethernet
Diskette drive memory1.44 MB
DVD read speed16 x
Line-inYes
PS/2 ports quantity2
USB 2.0 ports quantity6
Audio systemSoundMAX Cadenza
Product typePC
Bundled softwareLotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium Communication/networking: Access program, Norton AntiVirus 2005 with 90 days of virus definition upgrades, PC Doctor diagnostics, ThinkVantage Rescue and Recovery with Rapid Restore
Operating system installedWindows XP Professional
Power supply310 W
Discrete graphics card modelIntel® GMA 900
Processor codeSLA2G
Processor ARK ID29733
Processor package size35 mm
Weight and Dimensions IconWeight and Dimensions
Depth450 mm
Width178 mm
Height430 mm

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