User Manual

Preloaded operating system
Windows
®
8 Pro 64-bit
Preloaded applications (only some listed)
● ThinkVantage
®
System Update
● View Management Utility
● Lenovo
®
Support
● Lenovo Companion
● Lenovo Cloud Storage
● Lenovo QuickLaunch
● Lenovo Solution Center
● Microsoft
®
Offi ce preloaded;
purchase a product key to activate
● Norton™ Internet Security
(30 days of virus defi nitions)
● Norton Studio
● Intel AppUp
®
● AccuWeather
● PC Device Stage
● Evernote
®
● Skype™
● Cyberlink Power2Go (DVD±RW)
● Cyberlink PowerProducer (DVD±RW)
Security
● Security chip (see information on left)
● Security slot (in rear for attachment of
optional Kensington
®
MicroSaver
®
cable)
● Cable lock
● Power-on password
● Administrator password
● Hard disk password
● Boot sequence control
● Boot without keyboard and mouse
● Individual USB port disablement
● Chassis intrusion switch on selected
model(s)
EPEAT™ Gold rating
ENERGY STAR
®
5.2-compliant
ULE Gold
GREENGUARD
®
certifi ed
RoHS-compliant
Supports ThinkVantage Technologies
For compatible accessories,
please go to O-M82 sheet;
For Lenovo service upgrade options,
please go to S-TC sheet
●
3-year limited warranty
ThinkCentre
®
M82 Small (2756) - ES 5.2 (Win 8)
Personal Systems Reference (PSREF)
Positioning Mainstream enterprise stability and manageability
Processor Intel
®
Core
™
i3-3220 Processor (2 cores / 4 threads, 3.3GHz, 3MB cache),
integrated Intel HD Graphics 2500,
integrated 1600MHz dual-channel DDR3 memory controller
Intel Core i3-3240 Processor (2 cores / 4 threads, 3.4GHz, 3MB cache),
integrated Intel HD Graphics 2500,
integrated 1600MHz dual-channel DDR3 memory controller
Intel Core i5-3470 Processor (4 cores / 4 threads, 3.2GHz, 6MB cache),
Turbo Boost 2.0 (3.6GHz), integrated Intel HD Graphics 2500,
integrated 1600MHz dual-channel DDR3 memory controller, Virtualization Technology
Intel Core i5-3570 Processor (4 cores / 4 threads, 3.4GHz, 6MB cache),
Turbo Boost 2.0 (3.8GHz), integrated Intel HD Graphics 2500,
integrated 1600MHz dual-channel DDR3 memory controller, Virtualization Technology
Intel Core i7-3770 Processor (4 cores / 8 threads, 3.4GHz, 8MB cache),
Turbo Boost 2.0 (3.9GHz), integrated Intel HD Graphics 4000,
integrated 1600MHz dual-channel DDR3 memory controller, Virtualization Technology
Implementation Processor in LGA1155 socket
Memory 32GB max, UDIMM, PC3-12800 1600MHz DDR3, four 240-pin DIMM sockets
Graphics
Some: Intel HD Graphics 2500 in processor, uses main memory, DirectX
®
11,
one VGA, one DisplayPort™, supports dual independent display;
Maximum resolution: 2560x1600 (DisplayPort, VGA)@60Hz
Some: AMD Radeon™ HD 7450, DirectX 11, 3D Hardware Acceleration,
1GB, PCI Express
®
2.0 x16 adapter,
one DVI-I (includes DVI-to-VGA dongle), one DisplayPort, 25 watts;
Maximum resolution: 2560x1600 (DisplayPort, DVI-I)@60Hz;
works along with Intel HD Graphics to support up to four independent monitors
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
Onboard SATA Two SATA cables (each 1-drop to device), one SATA 6.0Gb/s connector,
two SATA 3.0Gb/s connectors, and one eSATA connector
eSATA port None
Media reader None
Chipset
Intel Q75 Express Chipset
Front ports Two USB 2.0, microphone (stereo, 3.5mm), headphone (stereo, 3.5mm)
Rear ports Four USB 3.0, two 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-in (stereo, 3.5mm)
Internal connector Two USB 2.0 planar conn (1 used; one open for media reader or 2 rear USB ports),
one internal DisplayPort connector
Audio High Defi nition (HD) Audio, Realtek
®
ALC662 codec
Speaker Internal speaker for business audio
IEEE 1394 None
Ethernet One gigabit ethernet port, Intel 82579, Wake on LAN
®
Manageability Intel Standard Manageability
Modem 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
Floor Stand System fl oor stand for vertical orientation
Power supply 240 watts, autosensing, 85% PSU
Machine
●
Business black color; metal case
●
13.3" W X 15.2" D X 3.9" H
●
338mm W X 385mm D X 100mm 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
Limited Warranty 3-years, limited onsite service, 8 am-5 pm, Mon - Fri coverage excluding holidays,
next business day response time / service upgrades available
2756-J2U 4x3 i5-3470 4GBx1 1600MHz 500G 7200 DVD±RW None HD 2500 None None Stand ES52 None Win8 Pro64 10/23/12
2756-L4U 4x3 i3-3220 4GBx1 1600MHz 500G 7200 DVD±RW None HD 2500 None None Stand ES52 None Win8 Pro64 10/23/12
2756-L5U 4x3 i3-3240 4GBx1 1600MHz 500G 7200 DVD±RW None HD 2500 None None Stand ES52 None Win8 Pro64 10/23/12
2756-L6U 4x3 i5-3570 4GBx1 1600MHz 1TB 7200 DVD±RW None HD 2500 None None Stand ES52 None Win8 Pro64 10/23/12
2756-L7U 4x3 i7-3770 4GBx1 1600MHz 1TB 7200 DVD±RW None HD 7450 None None Stand ES52 None Win8 Pro64 10/23/12
See footnotes for important warranty information
US models announced October 23,
2012
©
Lenovo
(MDTN1-18) October 2012
Type-model Processor Memory
8
SATA
optical Graphics
Slot x
bay
ENERGY
STAR 5.2
Chassis
intr switch
optical
disk
Floor
stand
SATA disk
GB rpm
Media
reader
Display-
Port
dongle
Global
Ann date
(mm/dd/yy)Preload