Lenovo
®
recommends Windows
®
7 Professional.
tHINKCENtRE
m81 DESKtOP
Description
M81
processors
Intel
®
Core™ i7 - 2xx0 processor 95W/65W
Intel
®
Core™ i5 - 2xx0 processor 95W/65W/45W
Intel
®
Core™ i3 - 2xx0 processor 65W/35W
Intel
®
Pentium
®
Gxxx processor 65W
11
preloaded os
(operating system)
Genuine Windows
®
7 Professional 64-bit
Genuine Windows
®
7 Professional 32-bit
Genuine Windows
®
7 Home Premium 64-bit
Genuine Windows
®
7 Home Premium 32-bit
Genuine Windows
®
7 Home Basic 32-bit
6
Genuine Windows Vista
®
Business 32-bit
Genuine Windows Vista
®
Home Basic 32-bit
Genuine Windows
®
7 Professional with Windows
®
XP Professional Downgrade preinstalled
7
chipset
Intel
®
Q65 SIPP
Machine type
tower:
5069, 7517, 4166, 4169, 5030, 5034, 5037, 5048, 1730,0268
sFF:
5070, 7518, 4167, 5025, 5032, 5035, 4164, 5049, 0385, 0267
Dimensions (HxwxD)
tower:
414mm x 175mm x 442mm
sFF:
337mm x 99.7mm x 369mm
serial AtA Hard Drive
250GB, 320GB, 500GB 7200RPM SaTa
1TB 7200RPM SaTa
4
300GB 10k RPM
4
solid state Drive
160GB Flash
®
Solid State Drive
4
Memory
1GB/2GB/4GB 1333MHz DDR3 UDMMI
Up to 16GB
optical Drive
DVD-ROM, DVD Recordable
slots
(1) PCI-e x 16 slot
(1) PCI-e x 1 slot
(2) PCI slot
ports
(10) High Speed USB 2.0 (2 front / 6 rear / 2 internal)
(2) Front audio ports: Headphone and Microphone
(1) Standard Serial, (1) Optional Serial,
(1) SaTaIII, (2) SaTa II, (1) Optional eSaTa
(1) Optional Parallel
(1) VGa, (1) DisplayPort™, (1) RJ-45
(3) Rear audio ports:
l
ine in, Line out and Microphone
Keyboard
Lenovo Preferred Pro Full Size Keyboard
Lenovo Preferred Pro Fingerprint Keyboard
Lenovo Preferred Pro Full Size PS/2 Keyboard
Mouse
USB Edge Optical Wheel Mouse
PS/2 Three Button Optical Mouse
Graphic card
Intel
®
HD Graphics (integrated)
aTI Radeon™ HD5450 (DVI + DP) (discrete)
security
Security Chip
Trust Platform Module (TPM 1.2)
3
Chassis Intrusion Switch
USB Individual disable/enable
Computrace
®
Support
RaID 0,1
Kensington slot
Padlock Loop
eSaTa port disablement
Bays
tower:
(2) 3.5" Internal HDD Bay
(1) 5.25" Internal ODD Bay
(1) 3.5" External Memory Card Reader Bay
sFF:
(1) 3.5" Internal HDD Bay
(1) 5.25" Internal ODD Bay
(1) 3.5" External Memory Card Reader Bay
power supply
tower:
320W 90% Efficiency active PFC
4
280W 85% Efficiency active PFC
280W 70% Efficiency Passive PFC
sFF:
240W 85% Efficiency active PFC
240W 65% Efficiency active PFC
integrated communications
Intel
®
82579, 10M/100M/1000M Gigabit Ethernet
Limited warranty
Up to 3 years
the Lenovo
®
thinkCentre
®
m81 Desktop Specifications
6 Emerging market only
7 Selected languages
8 Purchase a product key to activate a full Microsoft Office 2010 suite.
9 Japan only (Kingsoft Dictionary)
10 Lenovo Edition
11 Available in May, 2011.
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