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®
ThinkCentre
M81 Small (7518) - TopSeller - IV
Slot x
Type-model
bay
Processor
✂
7518-D6U
4x3
Core i5-2400
✂
7518-D4U
4x3
Core i3-2130
✂
7518-D5U
4x3
Core i5-2500
✂
7518-D7U
4x3
Core i3-2120
✂
7518-D8U
4x3
Core i3-2130
✂
7518-D9U
4x3
Core i5-2400
☞
7518-E1U
4x3
Core i5-2400
●These small and medium business (SMB) models are part of the US TopSeller Program
●These models have a 3-year limited warranty
●These systems are Microsoft Offi ce 2010 Product Key Ready (O10PKR)
Positioning
Mainstream enterprise stability and manageability
®
Processor
Intel
Core™ i3-2120 Processor (2 cores / 4 threads, 3.3GHz, 3MB cache),
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
Implementation
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
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 planar
eSATA port
None
Media reader
None
Chipset
Intel Q65 Express Chipset
Platform Controller Hub [PCH] (PCI Express
®
SMSC
Front ports
Two 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 Defi nition (HD) Audio, Realtek
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
Mouse
Enhanced Optical USB Mouse, 1000 dpi, black, Lenovo logo
Floor Stand
System fl oor stand for vertical orientation
Power supply
240 watts, autosensing, active Power Factor Correction
● Business black color; metal case
Machine
● 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 retention
Bay
Bay 1: 5.25", 1.6" high, access, std optical
Bay 2: 3.5", 1" high, no access, std disk
Bay 3: 3.5", .5" high, access, opt reader
Slot
Slot 1: Low Profi le, PCI Express 2.0 x16 (45w max)
Slot 2: Low Profi le, PCIe 2.0 x1
Slot 3: Low Profi le, 32-bit PCI 2.3
Slot 4: Low Profi le, 32-bit PCI 2.3
1
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 November 8, 2011, December 13, 2011, or February 21, 2012
✂
US models withdrawn effective November 2012
SATA disk
Memory
8
4GBx1 1333MHz
500G 7200
4GBx1 1333MHz
320G 7200
4GBx1 1333MHz
500G 7200
4GBx1 1333MHz
250G 7200
4GBx1 1333MHz
250G 7200
4GBx1 1333MHz
250G 7200
4GBx1 1333MHz
500G 7200
5627P Super I/O
®
ALC662 codec
SATA
GB rpm
optical
Graphics
DVD±RW
Intel HD
DVD±RW
Intel HD
DVD±RW
Intel HD
DVD±RW
Intel HD
DVD±RW
Intel HD
DVD±RW
Intel HD
DVD±RW
Intel HD
®
®
2.0 x1, ethernet MAC, PCI, and USB),
®
disk
optical
Personal Systems Reference (PSREF)
Chassis
Floor
ENERGY
intr switch
stand
STAR 5.0
Switch
Stand
None
Switch
Stand
None
Switch
Stand
None
None
Stand
None
None
Stand
None
None
Stand
None
None
Stand
None
Preloaded operating system
Some: Genuine Windows
Professional 32
Some: Genuine Windows 7
Professional 64
Preloaded applications
listed)
● Rescue and Recovery™
● ThinkVantage
● ThinkVantage Power Manager
● ThinkVantage Toolbox
● Norton™ Internet Security 2011
(30 days of virus defi nitions)
● Adobe Reader
● Skype™ for Windows
10.1,
®
● Microsoft
purchase product key to activate
®
● Corel
Burn.Now™ (DVD±RW)
● Corel DVD MovieFactory
®
logo
Security
● Security chip (see information on left)
● Security slot (in rear for attachment of
optional Kensington
cable)
● Power-on password
● Hard disk password
● Boot sequence control
● Boot without keyboard and mouse
● Serial port I/O control
● Individual USB port disablement
● Some: Chassis intrusion switch
GREENGUARD
RoHS-compliant
Supports ThinkVantage Technologies
For compatible accessories,
please go to O-M81 sheet;
For Lenovo service upgrade options,
please go to S-TC sheet
Win7
Ann date
Global
preload
(mm/dd/yy)
Educ
N N
Pro 32
11/08/11
N N
Pro 64
11/08/11
N N
Pro 64
11/08/11
N N
Pro 64
12/13/11
N N
Pro 64
12/13/11
N N
Pro 64
12/13/11
N N
Pro 64
02/21/12
®
7
20
(only some
®
System Update
®
Offi ce 2010 preloaded;
®
(DVD±RW)
®
®
MicroSaver
®
certifi ed
©Lenovo
(METN1-20) March 2012
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