Preloaded operating system
20
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 Communication Utility
●
ThinkVantage Power Manager
●
Lenovo
®
Message Center Plus
●
RapidBoot HDD Accelerator
●
Lenovo SimpleTap
●
Adobe
®
Reader
®
●
Microsoft
®
Offi ce 2010 preloaded;
purchase product key to activate
●
Corel
®
Burn.Now
™
(DVD
±
RW)
●
Corel DVD MovieFactory
®
(DVD
±
RW)
●
InterVideo WinDVD
®
(DVD, DVD
±
RW)
- Windows 8 models
●
Lenovo Support
●
Lenovo Settings
●
Lenovo Companion
●
Lenovo Cloud Storage
●
Norton
™
Studio
●
AccuWeather
●
Evernote
®
●
Microsoft Offi ce 2013 preloaded;
purchase product key to activate
●
Cyberlink Power2Go (DVD
±
RW)
●
Cyberlink PowerProducer (DVD
±
RW)
- All models
●
ThinkVantage System Update
●
ThinkVantage Automatic lock Utility
●
Lenovo Solution Center
●
View Management Utility
●
Norton Internet Security
(30 days of virus defi nitions)
●
Skype
™
Security
●
Security chip (see information on left)
●
Security slot (in rear for attachment of
optional Kensington
®
MicroSaver
®
cable;
Kensington lock also locks chassis)
●
Power-on password
●
Administrator password
●
Hard disk password
●
Boot sequence control
●
Boot without keyboard and mouse
●
USB port disablement
●
Chassis intrusion switch on selected
model(s)
EPEAT
™
Gold rating
ENERGY STAR
®
5.2-compliant
TCO Certifi ed Edge
Cisco EnergyWise compatible
GREENGUARD
®
certifi ed
RoHS-compliant
Supports ThinkVantage Technologies
For compatible accessories,
please go to O-M72Z sheet;
For Lenovo service upgrade options,
please go to S-TC sheet
ThinkCentre
®
M72z (3548) - TopSeller (Win 8)
Personal Systems Reference (PSREF)
Positioning
Mainstream All-In-One PC for the enterprise
Processor
Intel
®
Pentium
®
G640 Processor
(
2 cores / 2 threads
, 2.8GHz, 3MB cache),
integrated Intel HD Graphics, integrated DDR3 memory controller (up to 1066MHz)
Intel Pentium G2020 Processor
(
2 cores / 2 threads
, 2.9GHz, 3MB cache),
integrated Intel HD Graphics, integrated DDR3 memory controller (up to 1333MHz)
Intel Pentium G860 Processor
(
2 cores / 2 threads
, 3.0GHz, 3MB cache),
integrated Intel HD Graphics, integrated DDR3 memory controller (up to 1333MHz)
Intel Core
™
i3-3220 Processor
(
2 cores / 4 threads
, 3.3GHz, 3MB cache),
integrated Intel HD Graphics 2500, integrated DDR3 memory controller (up to 1600MHz)
Intel Core i3-3240 Processor
(
2 cores / 4 threads
, 3.4GHz, 3MB cache),
integrated Intel HD Graphics 2500, integrated DDR3 memory controller (up to 1600MHz)
Intel Core i5-3470T Processor
(
2 cores / 4 threads
, 2.9GHz, 3MB cache),
Turbo Boost 2.0 (3.6GHz), integrated Intel HD Graphics 2500,
integrated 1600MHz dual-channel DDR3 memory controller, Virtualization Technology
Intel Core i7-3770S Processor
(
4 cores / 8 threads
, 3.1GHz, 8MB cache),
Turbo Boost 2.0 (3.9GHz), integrated Intel HD 4000 Graphics,
integrated 1600MHz dual-channel DDR3 memory controller, Virtualization Technology
Implementation
Processor in LGA1155 socket
Memory
8GB max,
PC3-12800 1600MHz DDR3
, two 204-pin SODIMM sockets (notebook)
System automatically clocks down for processors with
1066MHz or 1333MHz DDR3 memory controller
Graphics
Intel HD Graphics
/ 2500 / 4000
in processor, uses main memory,
external digital monitor support via DisplayPort
™
, supports dual independent display;
Maximum resolution:
2560x1600 (DisplayPort)@60Hz
DP dongle
None
Display
20.0"
(508mm)
HD+ (1600x900) TFT color
, LED backlight,
250 nits, 16:9 aspect ratio, 1000:1 dynamic contrast ratio
Multi-touch
None
Camera
Camera on top of screen, 2.0-megapixel, fi xed focus,
integrated digital MIC array with stereo, physical switch on/off
Controls
Front facing buttons for brightness up/auto, brightness down, and power on/off
Disk
Some:
Solid State Drive (SSD) / SATA 6.0Gb/s, 2.5" Wide
Some:
Hard Disk Drive / SATA 3.0Gb/s, 3.5" Wide, 7200 rpm
Optical
DVD burner, SATA 1.5Gb/s, 12.7mm high, fi xed, not removable
Media reader
Some:
7-in-1 Single Slot SD media reader
Chipset
Intel H61 Express Chipset
Rear ports
Four USB 2.0, ethernet (RJ-45), DisplayPort connector,
optional serial (9-pin), optional keyboard (PS/2), optional mouse (PS/2)
Side ports
Two USB 2.0, microphone (stereo, 3.5mm), headphone (stereo, 3.5mm)
PCIe Mini Card
One PCI Express
®
Mini Card slot
PCIe WLAN
11b/g/n wireless, PCIe Half Mini Card, Intel Centrino
®
Wireless-N 2230,
Wi-Fi + Bluetooth combo adapter, 2x2
Bluetooth
Bluetooth 4.0 wireless, integrated in Intel 2230 Wi-Fi + Bluetooth combo adapter
Ethernet
One gigabit ethernet port, Realtek
®
RTL8111E-VB
Audio
High Defi nition (HD) Audio, Realtek ALC269Q
Speaker
Two internal stereo speakers (2watt x 2)
Intel AMT
None
Security chip
Trusted Platform Module (TPM 1.2-compliant)
Keyboard
Preferred Pro USB Keyboard (USB connector), 104-key, black, Lenovo
®
logo
Mouse
Enhanced Optical USB Mouse, black, Lenovo logo
Power supply
150 watts, autosensing, 85% PSU
Machine
Model(s) with Non multi-touch, Monitor stand:
●
Business black color
●
20.0" W X 8.9" D X 17.0" H
●
507mm W X 227mm D X 431mm H (including stand)
●
18.5 lb (8.4 kg) in maximum confi guration
●
Tilt: 25° back, -5° forward; Lift: 110mm; Swivel: +/-45°
●
Support VESA mount (100mm)
Limited Warranty
3-years
,
limited onsite service
, 8 am-5 pm, Mon - Fri coverage
excluding holidays, next business day response time / service upgrades available
3548-C6U i5-3470T 4GBx1 1600MHz 2.0M 1TB 7200
HD 2500 11b/g/n Media None
None None Monitor USB None Win8 Pro64 10/23/12
3548-C7U i7-3770S 4GBx2 1600MHz 2.0M 1TB 7200
HD 4000 11b/g/n Media None
None None Monitor USB None Win8 Pro64 10/23/12
3548-C8U i3-3220
4GBx1 1600MHz 2.0M 500G 7200 HD 2500 11b/g/n Media None
None None Monitor USB None Win7 Pro64 10/23/12
3548-C9U i3-3240
4GBx1 1600MHz 2.0M 500G 7200 HD 2500 11b/g/n Media None
None None Monitor USB None Win7 Pro64 10/23/12
3548-D1U G640
2GBx1 1600MHz 2.0M 500G 7200 Intel HD 11b/g/n Media None
None None Monitor USB None Win7 Pro64 10/23/12
3548-D2U i3-3220
4GBx1 1600MHz 2.0M 500G 7200 HD 2500 11b/g/n None
None
None None Monitor USB None Win7 Pro64 10/23/12
3548-D3U G860
2GBx1 1600MHz 2.0M 500G 7200 Intel HD 11b/g/n None
None
None None Monitor USB None Win7 Pro64 10/23/12
3548-F2U i3-3220
4GBx1 1600MHz 2.0M 180G SSD HD 2500 11b/g/n Media None
None None Monitor USB None Win7 Pro64 11/20/12
3548-F4U G2020
2GBx1 1600MHz 2.0M 500G 7200 Intel HD 11b/g/n Media None
None None Monitor USB None Win7 Pro64 01/22/13
See footnotes for important warranty information
US models announced October 23, 2012, November 20, 2012, or January 22, 2013
©
Lenovo
(MTGI1-6) February 2013
Type-model Processor
Memory
8
Graphics
Disk
SATA
GB rpm
Camera
(mega-
pixel)
PCIe
Mini Card
WLAN
Global
Media
reader
Ann date
(mm/dd/yy)
Stand
type
Key-
board/
Mouse
Chassis
intrusion
switch
PS/2
port
Serial
port
Preload
