Lenovo ThinkCentre M81
Contents
1. ThinkCentre M81 Small 5049 ENERGY STAR 5 0 Personal Systems Reference PSREF Implementation integrated Intel HD Graphics 2000 integrated 1333MHz dual channel DDR3 memory controller Virtualization Technology Intel Core i5 2400 Processor 4 cores 4 threads 3 1GHz 6MB cache Turbo Boost 2 0 3 4GHz integrated Intel HD Graphics 2000 integrated 1333MHz dual channel DDR3 memory controller Virtualization Technology Intel Core i5 2500 Processor 4 cores 4 threads 3 3GHz 6MB cache Turbo Boost 2 0 3 7GHz integrated Intel HD Graphics 2000 integrated 1333MHz dual channel DDR3 memory controller Virtualization Technology Intel Core i7 2600 Processor 4 cores 8 threads 3 4GHz 8MB cache Turbo Boost 2 0 3 8GHz integrated Intel HD Graphics 2000 integrated 1333MHz dual channel DDR3 memory controller Virtualization Technology Processor in LGA1155 socket Memory 16GB max UDIMM PC3 10600 1333MHz DDR3 four 240 pin DIMM sockets Graphics Intel HD Graphics in processor uses main memory HDCP DirectX 10 1 one VGA one DisplayPort supports dual independent display Maximum resolution 2560x1600 DisplayPort VGA 60Hz DP dongle None Disk SATA 6 0Gb s 7200 rpm Optical Super Multi Burner DL DVD RW SATA 1 5Gb s Drive SATA controller Serial ATA SATA 3 0Gb s and SATA 6 0Gb s integrated in chipset SATA cables Two SATA cables each 1 drop to device one SATA 6 0Gb s connector two SATA 3 0Gb s co2. of optional Kensington MicroSaver cable e Power on password e Hard disk password e Boot sequence control e Boot without keyboard and mouse e Serial port I O control e Individual USB port disablement Slot 2 Low Profile PCle 2 0 x1 Slot 3 Low Profile 32 bit PCI 2 3 EPEAT Gold rating ENERGY STAR 5 0 compliant GREENGUARD certified RoHS compliant Slot 4 Low Profile 32 bit PCI 2 3 Supports ThinkVantage Technologies Limited Warranty 3 years limited onsite service 8 am 5 pm Mon Fri coverage excluding holidays next business day response time service upgrades available See footnotes for important warranty information US models announced April 5 2011 For compatible accessories please go to O M81 sheet For ThinkPlus service upgrade options please go to S TC sheet Lenovo METN1 2 April 2011
3. access std dis 7 7 Bay 3 3 5 5 high access opt reader Slot Slot 1 Low Profile PCI Express 2 0 x16 45w max S Slot x SATA disk SATA Chassis Floor ENERGY Global Win7 Type model bay Processor Memory GB rpm optical Graphics intr switch stand STAR 5 0 Educ preload 5049 D3U 4x3 Core i3 2100 2GBx1 1333MHz 250G 7200 DVD RW Intel HD None Stand ES50 NN Pro 64 5049 D4U 4x3 Core i5 2400 2GBx1 1333MHz 320G 7200 DVD RW Intel HD None Stand ES50 NN Pro 64 5049 D5U 4x3 Core i5 2500 2GBx1 1333MHz 320G 7200 DVD RW Intel HD None Stand ES50 NN Pro 64 5049 D6U 4x3 Core i7 2600 4GBx1 1333MHz 500G 7200 DVD RW Intel HD None Stand ES50 NN Pro 64 e These models have a 3 year limited warranty e These systems are Microsoft Office 2010 Product Key Ready O10PKR Positioning Mainstream enterprise stability and manageability Preloaded operating system Processor Intel Core i3 2100 Processor 2 cores 4 threads 3 1GHz 3MB cache Genuine Windows 7 Professional 64 Preloaded applications only some listed e Rescue and Recovery e ThinkVantage System Update e ThinkVantage Power Manager e ThinkVantage Toolbox e Norton Internet Security 2011 30 days of virus definitions e Adobe Reader e Skype for Windows e Microsoft Office 2010 preloaded purchase product key to activate e Corel Burn Now DVD RW e Corel DVD MovieFactory DVD RW Security e Security chip see information on left e Security slot in rear for attachment
4. nnectors and one eSATA connector on planar eSATA port None Media reader None Chipset Intel Q65 Express Chipset Platform Controller Hub PCH PCI Express 2 0 x1 ethernet MAC PCI and USB SMSC 5627P Super I O Front ports Rear ports Rear audio ports Internal connector Two USB 2 0 microphone stereo 3 5mm headphone stereo 3 5mm Six USB 2 0 serial 9 pin ethernet RJ 45 VGA DB 15 DisplayPort Line in stereo 3 5mm line out stereo 3 5mm microphone stereo 3 5mm Two USB 2 0 planar conn 1 used one open for media reader or 2 rear USB ports Audio High Definition HD Audio Realtek ALC662 codec Speaker Internal speaker for business audio Ethernet One gigabit ethernet port Intel 82579 Wake on LAN Intel AMT None Modem None Security chip STMicroelectronics ST19NP18 Trusted Platform Module TPM TCG 1 2 compliant Keyboard Preferred Pro USB Keyboard USB connector 104 key black Lenovo logo Mouse Enhanced Optical USB Mouse 1000 dpi black Lenovo logo Floor Stand System floor stand for vertical orientation Power supply 240 watts autosensing 85 PSU Machine e Business black color metal case e 13 3 W X 14 5 D X 3 9 H e 337mm W X 369mm D X 99mm H e 16 5 Ib 7 5 kg in maximum configuration e Toolless cover flips up and tilts backward on rear hinges e Toolless disk and optical drive removal e Toolless adapter retention Bay Pay 1 5 25 1e high access sto Optical ay 2 3 5 1 high no
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