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  • 1761E4U
  • 1761E4U
Lenovo ThinkCentre M71z All-In-One 1761E4U 20" Display


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Ships in 1-2 business days

Lenovo ThinkCentre M71z All-In-One 1761E4U 20" Display - Intel Core i3 3.3GHz - 4GB RAM - 500GB HDD

MFG: Lenovo
UPC: 887037068957


Product Description

Part Number1761E4U





TypePersonal computer
Product Form FactorAll-in-one
Built-in DevicesStereo speakers, amplifier
Embedded SecurityTrusted Platform Module (TPM 1.2) Security Chip
ColorBusiness black

Processor / Chipset

CPUIntel Core i3 (2nd Gen) 2120 / 3.3 GHz
Number of CoresDual-Core
64-bit ComputingYes
CPU Qty1
Max CPU Qty1
Processor Main FeaturesIntel Virtualization Technology
CPU SocketLGA1155 Socket
Chipset TypeIntel H61 Express

Cache Memory

Installed Size3 MB
Cache Per Processor3 MB


Installed Size4 GB / 8 GB (max)
TechnologyDDR3 SDRAM
Memory Speed1333 MHz
Memory Specification CompliancePC3-10600
Form FactorSO DIMM 204-pin
FeaturesDual channel memory architecture
Configuration Features1 x 4 GB

Hard Drive

Capacity1 x 500 GB
Interface TypeSATA-300
Spindle Speed7200 rpm

Storage Controller

Type1 x SATA - integrated
Controller Interface TypeSATA-300

Optical Storage

TypeDVD-Writer - SATA


Monitor TypeLCD
Diagonal Size20"
Native Resolution1600 x 900 ( HD+ )
Widescreen DisplayYes
Image Aspect Ratio16:9
Image Brightness250 cd/m2
Image Contrast Ratio1000:1
Monitor FeaturesMonitor stand

Graphics Controller

Graphics ProcessorIntel HD Graphics 2000 Dynamic Video Memory Technology
Video InterfacesDisplayPort
HDCP compatibleYes
Max Monitors Supported2

Audio Output

Sound Output ModeStereo
Compliant StandardsHigh Definition Audio
Speaker(s)2 x right / left channel, amplifier


Form FactorIntegrated
Sensor Resolution2 Megapixel

Input Device

TypeMouse, keyboard


Keyboard NamePreferred Pro USB



Audio Input

TypeStereo microphone


Ethernet ControllerRealtek RTL8111E-VB
Wireless LAN SupportedYes
Wireless NICBroadcom BCM43227
Data Link ProtocolEthernet, Fast Ethernet, Gigabit Ethernet, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n
Compliant StandardsIEEE 802.11b, IEEE 802.11g, IEEE 802.11n

Expansion / Connectivity

Bays1 (total) / 0 (free) x external 5.25" Slim Line 1 (total) / 0 (free) x internal 3.5"
Slots1 (total) / 0 (free) x PCIe Mini Card 2 (total) / 1 (free) x SO DIMM 204-pin 1 (total) / 0 (free) x CPU
Interfaces6 x USB 2.0 ( 2 front, 4 rear ) 1 x serial 1 x LAN (Gigabit Ethernet) 1 x DisplayPort 1 x microphone ( 1 in front ) 1 x headphones ( 1 in front )


FeaturesSecurity lock slot (cable lock sold separately), boot without keyboard or mouse, USB port control, boot sequence control
Mounting Interface100 x 100 mm
Compliant StandardsRoHS, TCO Certified Edge, GREENGUARD
Manufacturer Selling ProgramTopSeller


Device TypePower supply
Voltage RequiredAC 120/230 V ( 50/60 Hz )
Power Provided150 Watt

Operating System / Software

OS ProvidedMicrosoft Windows 7 Professional 64-bit Edition
Microsoft Office PreloadedIncludes a pre-loaded image of select Microsoft Office 2010 suites. Purchase an Office 2010 Product Key Card or disc to activate preloaded software on this PC.
SoftwareThinkVantage Power Manager, ThinkVantage Rescue and Recovery, Adobe Reader, Skype, ThinkVantage System Update, Corel DVD MovieFactory, ThinkVantage Toolbox, Corel WinDVD, Corel Burn.Now Lenovo Edition, Norton Internet Security 2011 (30 days subscription)

Environmental Standards

EPEAT CompliantEPEAT Gold
ENERGY STAR QualifiedYes

Manufacturer Warranty

Service & Support3 years warranty
Service & Support DetailsLimited warranty - parts and labor - 3 years - on-site - response time: next business day

Dimensions & Weight

Width20 in
Depth8.4 in
Height17 in
Weight20.1 lbs

Universal Product Identifiers

Part Numbers1761, 1761B1U, 1761E4U

GTIN00886605798104, 00887037068957 


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