Lenovo 4105O3U Topseller Thinkstation S20 Twr W3550 306g 4gb 500gb Dvdrw W7p

Manufacturer:Lenovo Group LimitedManufacturer Part Number:4105O3UManufacturer Website Address:www.lenovo.com/us/en/Brand Name:Product Line:ThinkStationProduct Series:Product Model:4105O3UProduct Name:ThinkStation S20 4105O3U WorkstationMarketing Information:Is your desktop holding you back? Graphically and computationally intensive applications demand ThinkStation workstations. We combine high-performance and 3-D graphics solutions, dual-CPU systems and productivity-enhancing details to give you a level of performance no standard desktop can deliver. With ThinkStation, there's no limit to what you can accomplish.Product Type:WorkstationProcessor & ChipsetNumber of Processors Support:Number of Processors Install:Processor Manufacturer:Processor Type:Processor Model:Processor Core:Quad-coreProcessor Speed:3.06 GHzBus Speed:Not ApplicableHyperTransport Speed:Not ApplicableQuickPath Interconnect:4.80 GT/sDirect Media Interface:Not ApplicableHyper-Threading:64-bit Processing:Chipset Manufacturer:Chipset Model:X58 ExpressStandard Memory:Maximum Memory:Memory Technology:DDR3 SDRAMMemory Standard:DDR3-1333/PC3-10600Number of Total Memory Slots:Memory Card Reader:StorageNumber of Hard Drives:Total Hard Drive Capacity:Hard Drive Interface:Serial ATA/300Hard Drive RPM:Hard Drive Configuration:1 x 500 GBOptical Drive Type:DVD-WriterOptical Media Support:DVD-RAM/±R/±RWDual-Layer Media Support:ControllersController Type:Serial ATA/300Display & GraphicsGraphics Controller Manufacturer:Graphics Controller Model:Quadro 600Graphics Memory Capacity:Graphics Controller Interface:PCI Express x16I/O ExpansionsNumber of Total Expansion Bays:Number of External 5.25 Bays:Number of 3.5 Bays:Number of Total Expansion Slots:Number of PCI Slots:Number of PCI Express x1 Slots:Number of PCI Express x16 Slots:Network & CommunicationEthernet Technology:Gigabit EthernetInterfaces/PortsTotal Number of USB Ports:Number of USB 2.0 Ports:Network (RJ-45):Audio Line In:Audio Line Out:Microphone:DisplayPort:Input DevicesKeyboard:Pointing Device Type:SoftwareOperating System:Windows 7 ProfessionalOperating System Architecture:Software Included:Rescue and Recovery Norton Internet Security (30 days of virus definitions) Microsoft Office 2010 Product Key Ready (O10PKR)Power DescriptionMaximum Power Supply Wattage:MiscellaneousPackage Contents:ThinkStation S20 4105O3U Workstation Keyboard MouseGreen Compliance:Green Compliance Certificate/Authority:80 Plus Bronze RoHS GREENGUARD EPEAT GoldPhysical CharacteristicsRaven BlackCase Style:Height:Weight (Approximate):38.50 lbShipping InformationShipping Dimensions :23.6" Height x 12.33" Width x 22.25" DepthShipping Weight :36.14 lbWarrantyStandard Warranty:3 Year Limited