Lenovo ThinkStation C20 User Manual

Audiosubsystem
•Integratedhigh-denition(HD)audio
•Microphoneconnectorandheadphoneconnectoronthefrontpanel
•Eightaudioconnectorsontherearpanel
–Audioline-inconnector
–Audioline-outfrontspeakerconnector
–Audioline-outrearspeakerconnector
–Audioline-outsidespeakerconnector
–Audioline-outsubwoofer/centerspeakerconnector
–Microphoneconnector
–OpticalSonyPhilipsDigitalInterconnectFormat(SPDIF)inconnector
–OpticalSPDIFoutconnector
•Internalspeakers
Connectivity
•Oneortwo10/100/1000MbpsEthernetcontroller(s)
Systemmanagementfeatures
•Abilitytostorethepower-onself-test(POST)hardwaretestresults
•AdvancedCongurationandPowerInterface(ACPI)support
•AlertStandardFormat(ASF)2.0
•Automaticpower-onstartup
•PrebootExecutionEnvironment(PXE)
•SystemManagement(SM)BasicInput/OutputSystem(BIOS)andSMsoftware
•WakeonLAN
•WakeonRing(intheSetupUtilityprogram,thisfeatureiscalledSerialPortRingDetectforanexternal
modem)
•WindowsManagementInstrumentation(WMI)
Input/Output(I/O)features
•9-pinserialport(availableonsomemodels)
•10USB(UniversalSerialBus)connectors
•Eightaudioconnectorsontherearpanel
•OneexternalSerialAdvancedTechnologyAttachment(eSATA)connector
•OneortwoEthernetconnector(s)
•Twoaudioconnectorsonthefrontpanel(microphoneconnectorandheadphoneconnector)
•TwoIEEE1394connectors(availableonsomemodels)
FormoreinformationaboutI/Ofeatures,see“Locatingconnectorsontherearofyourcomputer”onpage7
.
Expansion
•Oneopticaldrivebay
•OnePCIExpressx1cardslot
2ThinkStationUserGuide

Lenovo ThinkStation C20 Specifications

General

HDD capacity	500 GB
Internal memory	8 GB
Memory clock speed	1333 MHz
Processor cache	12 MB
Processor frequency	2.4 GHz
Processor front side bus	1066 MHz
Power supply	800 W
Plug and Play	Yes

Weight and Dimensions

Depth	444 mm
Width	130 mm
Height	427 mm