Datasheet

Preloaded operating system
Some: Windows

7 Professional 64
preinstalled through downgrade
rights in Windows 8 Pro 64-bit
Some: Windows 8 Pro 64-bit
Preloaded applications (only some listed)
- Windows 7 models
● ThinkVantage

Product Recovery
● ThinkVantage Power Manager
● ThinkVantage Communication Utility
● Lenovo

Message Center Plus
● Lenovo SimpleTap
● Adobe

Reader

● Windows Live Essentials
● Corel

Burn.Now (DVD±RW)
● Corel DVD MovieFactory

(DVD±RW)
- Windows 8 models
● Lenovo Support
● Lenovo Companion
● Lenovo Cloud Storage
● Norton Studio
● AccuWeather
● Evernote

● Cyberlink Power2Go (DVD±RW)
● Cyberlink PowerProducer (DVD±RW)
- All models
● ThinkVantage System Update
● Lenovo Solution Center
● View Management Utility
● Norton Internet Security
(30 days of virus definitions)
● Microsoft

Office preloaded;
purchase a product key to activate
● Skype
Security
● 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)
● Power-on password
● Administrator password
● Hard disk password
● Boot sequence control
● Boot without keyboard and mouse
● Serial port I/O control
● Individual USB port disablement
● Chassis intrusion switch on selected
model(s)
EPEAT Gold rating
ENERGY STAR

5.2-compliant
Cisco EnergyWise compatible
GREENGUARD

certified
RoHS-compliant
Supports ThinkVantage Technologies
For compatible accessories,
please go to O-M72E sheet;
For Lenovo service upgrade options,
please go to S-TC sheet
●
3-year limited warranty
ThinkCentre

M72e Small (3660) - ES 5.2 (Win 8)
Product Specifications Reference (PSREF)
Positioning Essential business features, exceptional value
Processor Intel

Pentium

G645 Processor (2 cores / 2 threads, 2.9GHz, 3MB cache),
integrated Intel HD Graphics,
integrated 1066MHz dual-channel DDR3 memory controller, Virtualization Technology
Intel Pentium G2020 Processor (2 cores / 2 threads, 2.9GHz, 3MB cache),
integrated Intel HD Graphics,
integrated 1333MHz dual-channel DDR3 memory controller, Virtualization Technology
Intel Pentium G870 Processor (2 cores / 2 threads, 3.1GHz, 3MB cache),
integrated Intel HD Graphics,
integrated 1333MHz dual-channel DDR3 memory controller, Virtualization Technology
Intel Core

i3-2130 Processor (2 cores / 4 threads, 3.4GHz, 3MB cache),
integrated Intel HD Graphics 2000,
integrated 1333MHz dual-channel DDR3 memory controller, Virtualization Technology
Implementation Processor in LGA1155 socket
Memory 16GB max, UDIMM, PC3-12800 1600MHz DDR3, two 240-pin DIMM sockets;
System automatically clocks down for processors with
1066MHz or 1333MHz DDR3 memory controller
Graphics Intel HD Graphics or Intel HD Graphics 2000 in processor, uses main memory,
HDCP, DirectX

10.1, one VGA, one DVI-D, supports dual independent display;
Maximum resolution: 2560x1600 (VGA)@60Hz; 1920x1200 (DVI-D)@60Hz
Disk SATA 3.0Gb/s 7200 rpm
Optical Super Multi-Burner DL DVD±RW SATA 1.5Gb/s Drive
SATA controller Serial ATA, SATA 3.0Gb/s, integrated in chipset
Onboard SATA Two SATA cables (each 1-drop to device), three SATA 3.0Gb/s connectors on planar
eSATA port None
Media reader None
Chipset
Intel H61 Express Chipset
Front ports Two USB 2.0, microphone (stereo, 3.5mm), headphone (stereo, 3.5mm)
Rear ports Four USB 2.0, serial (9-pin), keyboard (PS/2), mouse (PS/2), ethernet (RJ-45),
VGA DB-15, DVI-D
Rear audio ports Line-in (stereo, 3.5mm), line-out (stereo, 3.5mm), microphone-in (stereo, 3.5mm)
Internal connector Two USB 2.0 planar conn (1 used; one open for additional USB devices)
Audio High Definition (HD) Audio, Realtek

ALC662 codec
PCIe WLAN
4
None
Bluetooth None
Speaker Internal speaker for business audio
IEEE 1394 None
Ethernet Gigabit ethernet port, Realtek RTL8111E, Wake on LAN

Intel AMT None
Modem None
Security chip None
Keyboard Preferred Pro USB Keyboard (USB connector), 104-key, black, Lenovo

logo
Mouse Enhanced Optical USB Mouse, black, Lenovo logo
Floor Stand System floor stand for vertical orientation
Power supply 240 watts, autosensing, 85% PSU
Machine
●
Business black color; metal case
●
13.2" W X 15.0" D X 3.9" H
●
335mm W X 382mm D X 101mm H
●
14.6 lb (6.6 kg) in maximum configuration
●
Highlighted optical drive button for easy access
Bay Bay 1: 5.25", 1.6" high, access, std optical
Bay 2: 3.5", 1" high, no access, std disk
Slot Slot 1: Low Profile, PCI Express

2.0 x16 (40w max)
Slot 2: Low Profile, PCIe 2.0 x1
Slot 3: Low Profile, PCIe 2.0 x1
Limited Warranty 3-years, limited onsite service, 8 am-5 pm, Mon - Fri coverage excluding holidays,
next business day response time / service upgrades available
3660-D3U 3x2 G645 2GBx1 1600MHz 250G 7200 DVD±RW Intel HD None Stand ES52 None Win8 Pro64 10/23/12
3660-D4U 3x2 G870 4GBx1 1600MHz 500G 7200 DVD±RW Intel HD None Stand ES52 None Win8 Pro64 10/23/12
3660-E2U 3x2 i3-2130 4GBx1 1600MHz 500G 7200 DVD±RW HD 2000 None Stand ES52 None Win7 Pro64 10/23/12
3660-E3U 3x2 G2020 4GBx1 1600MHz 500G 7200 DVD±RW Intel HD None Stand ES52 None Win7 Pro64 01/22/13
See footnotes for important warranty information
US models announced October 23
, 2012 or January 22, 2013
✂
US model withdrawn effective November 2013

Lenovo
(MOSI1-26) February 2013
Type-model Processor Memory
8
SATA
optical Graphics
Slot x
bay
ENERGY
STAR 5.2
Chassis
intr switch
Floor
stand
SATA disk
GB rpm Global
Ann date
(mm/dd/yy)
optical
disk
Preload
✂