Lenovo ThinkPad TopSeller Specification

Also see for 41R4493: User guide

Preloaded operating systemGenuine Windows® 7Professional 64Preloaded applications (only some listed)● ThinkVantage® Product Recovery● ThinkVantage System Update● ThinkVantage Power Manager● ThinkVantage Toolbox● Norton™ Internet Security 2011(30 days of virus defi nitions)● Adobe® Reader®● Skype™ for Windows● Windows Live™ Essentials● Microsoft® Offi ce 2010 preloaded;purchase product key to activate● Corel® Burn.Now™ (DVD±RW)● Corel DVD MovieFactory® (DVD±RW)Security● Security chip (see information on left)● One lock to secure both cover andentire system to fi xed object:-Padlock loop (in rear for opt padlock)-Security slot (in rear for optionalKensington® MicroSaver® cable)● Power-on password● Administrator password● Hard disk password● Boot sequence control● Boot without keyboard and mouse● Individual USB port disablementRoHS-compliantSupports ThinkVantage TechnologiesFor compatible accessories,please go to O-M77 sheet;For Lenovo service upgrade options,please go to S-TC sheet●Small and medium business (SMB) model(s), part of the US TopSeller Program●3-year limited warranty●Microsoft Offi ce 2010 Product Key Ready (O10PKR)ThinkCentre® M77 Tower (1995) - TopSeller - II Personal Systems Reference (PSREF)Positioning Mainstream enterprise stability and manageabilityProcessor AMD Athlon™ II X2 Processor B24 with dual-core,integrated 1066MHz DDR3 memory controller, and 2MB L2 cache (1MB per core)AMD Athlon II X2 Processor B26 with dual-core,integrated 1066MHz DDR3 memory controller, and 2MB L2 cache (1MB per core)AMD Phenom™ II X2 Processor B53 with dual-core,integrated 1066MHz DDR3 memory controller,and 1MB L2 cache (512KB per core)s, and 6MB shared L3 cacheAMD Phenom II X2 Processor B57 with dual-core,integrated 1066MHz DDR3 memory controller,1MB L2 cache (512KB per core), and 6MB shared L3 cacheImplementation Processor in Socket AM3+Memory 16GB max, UDIMM, PC3-10600 1333MHz DDR3, four 240-pin DIMM socketsGraphics ATI™ Radeon™ HD 4250, integrated in chipset, uses main memory,one analog VGA DB-15 connector, one DisplayPort™ connector, HDCP, DirectX® 10.1,ATI Avivo™, SurroundView™, supports dual independent display;supports up to 4 monitors with opt dual-head ATI Radeon discrete graphics adapter;Maximum resolution: 2560x1440 (VGA)@75Hz; 2560x1600 (DisplayPort)@60HzDP dongle NoneDisk SATA 6.0Gb/s 7200 rpmOptical Super Multi-Burner DL DVD±RW SATA 1.5Gb/s DriveSATA controller Serial ATA, SATA 6.0Gb/s, integrated in chipset, RAID 0/1SATA cables Two SATA cables (each 1-drop to device), four SATA 6.0Gb/s connectors on planareSATA port NoneMedia reader NoneChipset AMD 980G ChipsetFront ports Two USB 2.0, microphone (stereo, 3.5mm), headphone (stereo, 3.5mm)Rear ports Six USB 2.0, serial (9-pin), optional keyboard (PS/2), optional mouse (PS/2),ethernet (RJ-45), VGA DB-15, DisplayPortRear audio ports Line-in (stereo, 3.5mm), line-out (stereo, 3.5mm), microphone (stereo, 3.5mm)Internal connector Three USB 2.0 planar conn (1 used; two open for additional USB devices)Audio High Defi nition (HD) Audio, Realtek® ALC662 codecSpeaker Internal speaker for business audioIEEE 1394 NoneEthernet One gigabit ethernet port, Broadcom® BCM5761, DASH 1.1Modem NoneSecurity chip STMicroelectronics ST19NP18 Trusted Platform Module (TPM), TCG 1.2-compliantKeyboard Preferred Pro USB Keyboard (USB connector), 104-key, black, Lenovo® logoMouse Enhanced Optical USB Mouse, 1000 dpi, black, Lenovo logoPower supply 280 watts with variable speed fan, manual switchMachine ● Business black color; metal case● 6.9" W X 17.4" D X 16.3" H● 175mm W X 442mm D X 414mm H● 24.2 lb (11.0 kg) in maximum confi guration● Handle on top front● Power button on top handle● Toolless cover removal● Tilted front I/O for easy access● Toolless disk, optical drive removal● Toolless adapter retentionBay Bay 1: 5.25", 1.6" high, access, std opticalBay 2: 5.25", 1.6" high, access, openBay 3: 3.5", 1" high, access, opt readerBay 4: 3.5", 1" high, no access, std diskBay 5: 3.5", 1" high, no access, opt disk (some models)Slot Slot 1: half-length, full-height, PCI Express 2.0 x16 (75w max)Slot 2: half-length, full-height, PCIe 2.0 x1Slot 3: half-length, full-height, PCIe 2.0 x1Slot 4: half-length, full-height, 32-bit PCI 2.3Limited Warranty 3-years, limited onsite service, 8 am-5 pm, Mon - Fri coverage excluding holidays,next business day response time / service upgrades available1995-A7U 4x5 Athlon II X2 B26 3.2 2GBx1 250G 7200 Bay DVD±RW None HD 4250 None None None None N N Pro 64 12/13/111995-A9U 4x5 Phenom II X2 B53 2.8 4GBx1 250G 7200 Bay DVD±RW None HD 4250 None None None None N N Pro 64 12/13/111995-B1U 4x5 Phenom II X2 B57 3.2 4GBx1 500G 7200 Bay DVD±RW None HD 4250 None None None None N N Pro 64 02/21/121995-C1U 4x5 Athlon II X2 B24 3.0 2GBx1 250G 7200 Bay DVD±RW None HD 4250 None None None None N N Pro 64 03/06/12See footnotes for important warranty informationUS models announced December 13, 2011, February 21, 2012, or March 6, 2012✂ US models withdrawn effective November 2012©Lenovo(ABNY1-9) March 2012Type-model Processor Memory8SATAoptical GraphicsSlot xbay ENERGYSTAR 5.2Win7preload2nd DiskBay GlobalEducChassisintr switchSATA diskGB rpmGHz MediareaderDisplay-PortdonglePS/2port②opticaldisk③⑤Ann date(mm/dd/yy)✂✂