Lenovo ThinkCentre M81
Contents
1. ThinkCentre M81 Tower 7517 TopSeller IV Personal Systems Reference PSREF Implementation Virtualization Technology integrated Intel HD Graphics integrated 1333MHz dual channel DDR3 memory controller Intel Core i3 2130 Processor 2 cores 4 threads 3 4GHz 3MB cache Virtualization Technology integrated Intel HD Graphics integrated 1333MHz dual channel DDR3 memory controller Intel Core i5 2400 Processor 4 cores 4 threads 3 1GHz 6MB cache Virtualization Technology Turbo Boost 2 0 3 4GHz integrated Intel HD Graphics integrated 1333MHz dual channel DDR3 memory controller Intel Core i5 2500 Processor 4 cores 4 threads 3 3GHz 6MB cache Virtualization Technology Turbo Boost 2 0 3 7GHz integrated Intel HD Graphics integrated 1333MHz dual channel DDR3 memory controller 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 connectors and one eSATA connector on planar2. 7200 Bay DVD RW Intel HD Switch None NN Pro32 11 08 11 7517 B4U 4x5 Corei3 2120 4GBx11333MHz 250G 7200 Bay DVD RW Intel HD None None NN Pro64 12 13 11 7517 B5U 4x5 Core i3 2180 4GBx11333MHz 250G 7200 Bay DVD RW Intel HD None None NN Pro64 12 13 11 7517 B6U 4x5 Corei5 2400 4GBx11333MHz 250G 7200 Bay DVD RW Intel HD None None NN Pro64 12 13 11 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 2120 Processor 2 cores 4 threads 3 3GHz 3MB cache Some Genuine Windows 7 Professional 32 Some 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 Machine Bay Slot e Business black color metal case e 6 9 W X 17 4 D X 16 3 H e 175mm W X 442mm D X 414mm H e 24 2 Ib 11 0 kg in maximum configuration e Handle on top front e Power button on top handle e Toolless cover r
3. e go to S TC sheet Lenovo METN1 21 December 2011
4. 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 Audio Speaker Ethernet Intel AMT Modem Security chip 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 High Definition HD Audio Realtek ALC662 codec Internal speaker for business audio i One gigabit ethernet port Intel 82579 Wake on LAN None None STMicroelectronics ST19NP18 Trusted Platform Module TPM TCG 1 2 compliant Keyboard Mouse Power supply Preferred Pro USB Keyboard USB connector 104 key black Lenovo logo Enhanced Optical USB Mouse 1000 dpi black Lenovo logo 280 watts with variable speed fan manual switch Slot x SATA disk 2nd Disk SATA Chassis ENERGY Global Win7 Ann date Type model bay Processor Memory GB rpm Bay optical Graphics intr switch STAR 5 0 Educ preload mm dd yy 7517 B1U 4x5 Core i3 2180 4GBx1i 1333MHz 320G 7200 Bay DVD RW Intel HD None None NN Pro64 11 08 11 7517 B2U 4x5 Corei5 2500 4GBx11333MHz 500G 7200 Bay DVD RW Intel HD Switch None NN Pro64 11 08 11 7517 B3U 4x5 Corei5 2400 4GBx11333MHz 500G
5. emoval e Tilted front I O for easy access e Toolless disk optical drive removal e Toolless adapter retention Bay 1 5 25 1 6 high access std optical Bay 2 5 25 1 6 high access open Bay 3 3 5 1 high access opt reader Bay 4 3 5 1 high no access std disk Bay 5 3 5 1 high no access opt disk Slot 1 half length full height PCI Express 2 0 x16 75w max Slot 2 half length full height PCle 2 0 x1 Slot 3 half length full height 32 bit PCI 2 3 Slot 4 half length full height 32 bit PCI 2 3 Security e Security chip see information on left e One lock to secure both cover and entire system to fixed object Padlock loop in rear for opt padlock Security slot in rear for 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 e Some Chassis intrusion switch GREENGUARD certified RoHS compliant 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 t US models announced December 13 2011 previous models on November 8 2011 For compatible accessories please go to O M81 sheet For ThinkPlus service upgrade options pleas
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