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)● Security slot (in rear for attachment ofoptional Kensington® 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 Small (2227) - TopSeller 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,1MB L2 cache (512KB per core), 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 cacheAMD Athlon II X4 Processor 645 with quad-core,integrated 1333MHz DDR3 memory controller, and 2MB L2 cache (512KB per core)AMD FX™ Processor 4100 with quad-core, Turbo Core 2.0 (3.8GHz max)integrated 1866MHz DDR3 memory controller,4MB L2 cache (1MB per core), and 8MB 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 logoFloor Stand System fl oor stand for vertical orientationPower supply 240 watts, autosensing, active Power Factor CorrectionMachine ● Business black color; metal case● 13.3" W X 14.5" D X 3.9" H● 337mm W X 369mm D X 99mm H● 16.5 lb (7.5 kg) in maximum confi guration● Toolless cover fl ips up and tilts backward on rear hinges● Toolless disk and optical drive removal● Toolless adapter retentionBay Bay 1: 5.25", 1.6" high, access, std opticalBay 2: 3.5", 1" high, no access, std diskBay 3: 3.5", .5" high, access, opt readerSlot Slot 1: Low Profi le, PCI Express 2.0 x16 (45w max)Slot 2: Low Profi le, PCIe 2.0 x1Slot 3: Low Profi le, PCIe 2.0 x1Slot 4: Low Profi le, 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 available2227-A1U 4x3 Athlon II X4 645 3.1 4GBx1 500G 7200 DVD±RW None HD 4250 None None None Stand None N N Pro 642227-A2U 4x3 Athlon II X2 B24 3.0 2GBx1 320G 7200 DVD±RW None HD 4250 None None None Stand None N N Pro 642227-A3U 4x3 Phenom II X2 B53 2.8 4GBx1 320G 7200 DVD±RW None HD 4250 None None None Stand None N N Pro 642227-A4U 4x3 FX 4100 3.6 4GBx1 500G 7200 DVD±RW None HD 4250 None None None Stand None N N Pro 642227-A5U 4x3 Athlon II X2 B26 3.2 2GBx1 250G 7200 DVD±RW None HD 4250 None None None Stand None N N Pro 642227-A6U 4x3 Phenom II X2 B53 2.8 4GBx1 250G 7200 DVD±RW None HD 4250 None None None Stand None N N Pro 642227-B1U 4x3 Phenom II X2 B57 3.2 4GBx1 500G 7200 DVD±RW None HD 4250 None None None Stand None N N Pro 642227-C1U 4x3 Phenom II X2 B57 3.2 2GBx1 250G 7200 DVD±RW None HD 4250 None None None Stand None N N Pro 64See footnotes for important warranty information☞ US model announced Mar 6, 2012; previous models on Sep 20, Nov 8, Dec 13, 2011, or Feb 21, 2012✂ US models withdrawn effective November 2012©Lenovo(ABNY1-1) March 2012Type-model Processor Memory8SATAoptical GraphicsSlot xbay ENERGYSTAR 5.2 Win7preloadGlobalEducChassisintr switchopticaldiskFloorstandSATA diskGB rpm MediareaderDisplay-PortdongleGHz PS/2port☞✂✂✂