Lenovo ThinkCentre M81
Contents
1. ThinkCentre M81 Small 7518 TopSeller Personal Systems Reference PSREF 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 7518 A8U 4x3 Core i7 2600 4GBx1 1333MHz 500G 7200 DVD RW Intel HD None Stand None NN Pro 64 7518 A9U 4x3 Core i5 2500 4GBx1 1333MHz 500G 7200 DVD RW Intel HD None Stand None NN Pro 64 7518 B1U 4x3 Core i3 2100 2GBx1 1333MHz 250G 7200 DVD RW Intel HD None Stand None NN Pro 64 7518 B2U 4x3 Core i5 2400 4GBx1 1333MHz 320G 7200 DVD RW Intel HD None Stand None NN Pro 64 e These small and medium business SMB models are part of the US TopSeller Program 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 integrated Intel HD Graphics 2000 Professional 64 integrated 1333MHz dual channel DDR3 memory controller Virtualization Technology oe Intel Core A Me 4 cores 4 threadia 3 1GHz 6MB cache Preloaded applications only some listed Turbo Boost 2 0 3 4GHz integrated Intel HD Graphics 2000 TM integrated 1333MHz dual channel DDR3 memory controller Virtualization Technology EA a Intel Core i5 2500 Processor 4 cores 4 threads 3 3GHz 6MB cache e ThinkVantage2. System Update Turbo Boost 2 0 3 7GHz integrated Intel HD Graphics 2000 e ThinkVantage Power Manager integrated 1333MHz dual channel DDR3 memory controller Virtualization Technology e ThinkVantage Toolbox Intel Core i7 2600 Processor 4 cores 8 threads 3 4GHz 8MB cache e Norton Internet Security 2011 Turbo Boost 2 0 3 8GHz integrated Intel HD Graphics 2000 i initi integrated 1333MHz dual channel DDR3 memory controller Virtualization Technology e ee of viru gainien Implementation Processor in LGA1155 socket e Skype for Windows Memory 16GB max UDIMM PC3 10600 1333MHz DDR3 four 240 pin DIMM sockets e Microsoft Office 2010 preloaded Graphics Intel HD Graphics in processor uses main memory HDCP DirectX 10 1 one VGA parena e proguct K bvDaRW one DisplayPort supports dual independent display Corel DVD MovieFactory DVD RW Maximum resolution 2560x1600 DisplayPort VGA 60Hz y 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 connectors 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 Tw
3. o USB 2 0 microphone stereo 3 5mm headphone stereo 3 5mm Rear ports Six USB 2 0 serial 9 pin ethernet RJ 45 VGA DB 15 DisplayPort Rear audio ports Line in stereo 3 5mm line out stereo 3 5mm microphone stereo 3 5mm Internal connector 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 active Power Factor Correction Machine e Business black color metal case Security e 13 3 W X 14 5 D X 3 9 H e Security chip see information on left e 337mm W X 369mm D X 99mm H e Security slot in rear for attachment of optional Kensington MicroSaver cable e Power on password e Hard disk password e Boot sequence control 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 Bay 1 5 25 1 6 high access std optical Boot with
4. out keyboard and mouse Bay 2 3 5 1 high no access std disk optical Serial y TI port I O control Bay 3 3 5 5 high access opt reader e Individual USB port disablement Slot Slot 1 Low Profile PCI Express 2 0 x16 45w max Slot 2 Low Profile PCle 2 0 x1 GREENGUARD certified Slot 3 Low Profile 32 bit PCI 2 3 RoHS compliant Slot 4 Low Profile 32 bit PCI 2 3 Supports ThinkVantage Technologies For compatible accessories O please go to O M81 sheet Limited Warranty 3 years limited onsite service 8 am 5 pm Mon Fri coverage excluding holidays For ThinkPlus service upgrade options next business day response time service upgrades available please go to S TC sheet See footnotes for important warranty information Lenovo US models announced April 5 2011 METN1 3 April 2011
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