Aspire 771-UR31P Intel® Core™ i3 i3-2120

58.4 cm (23") 1920 x 1080 pixels Touchscreen 4 GB DDR3-SDRAM 1 TB Windows 7 Home Premium Black

Model 771-UR31PPart no. PW.SHMP2.002EAN 886541147158

140 specifications

Overview

Brand: Acer
Category: All-in-One PCs/Workstations
Model: 771-UR31P
Part number: PW.SHMP2.002
EAN / UPC: 886541147158
Also known as: Acer Aspire 771-UR31P Intel® Core™ i3 i3-2120 58.4 cm (23") 1920 x 1080 pixels Touchscreen 4 GB DDR3-SDRAM 1 TB Windows 7 Home Premium Black

140 specifications in 18 groups

Specification	Value
Processor manufacturer	Intel
Processor family	Intel® Core™ i3
Processor generation	2nd gen Intel® Core™ i3
Processor model	i3-2120
Processor cores	2
Processor threads	4
Processor frequency	3.3 GHz
Processor cache	3 MB
Processor cache type	Smart Cache
Processor socket	LGA 1155 (Socket H2)
System bus rate	5 GT/s
Thermal Design Power (TDP)	65 W
Bus type	DMI
CPU multiplier (bus/core ratio)	33
FSB Parity	No
Maximum number of PCI Express lanes	16
PCI Express slots version	2.0
Processor codename	Sandy Bridge
Processor lithography	32 nm
Processor operating modes	64-bit
Processor series	Intel Core i3-2100 Desktop Series
Tcase	69.1 °C
Conflict-Free processor	No
Maximum internal memory supported by processor	32 GB
Memory types supported by processor	DDR3 1066/1333
Memory bandwidth supported by processor (max)	21 GB/s
Memory channels supported by processor	Dual
ECC supported by processor	No

Specification	Value
Total storage capacity	1 TB
Number of HDDs installed	1
HDD capacity	1 TB
HDD speed	5400 RPM
HDD interface	SATA II
Optical drive type	DVD Super Multi DL
Card reader integrated	Yes
Compatible memory cards	Memory Stick (MS), MMC, MS PRO Duo, MS Pro-HG Duo, SD, SDHC

Specification	Value
On-board graphics card	Yes
On-board graphics card family	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 2000
Number of displays supported (on-board graphics)	2
On-board graphics card base frequency	850 MHz
On-board graphics card dynamic frequency (max)	1100 MHz
On-board graphics card ID	0x102

Specification	Value
Built-in microphone	Yes
Audio system	HD

Specification	Value
Built-in camera	Yes

Specification	Value
LightScribe	No

Specification	Value
Ethernet LAN (RJ-45) ports	1
USB 2.0 ports quantity	2
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Thunderbolt ports quantity	0
HDMI ports quantity	1
VGA (D-Sub) ports quantity	0
DisplayPorts quantity	0
DVI port	No
Headphone outputs	1
Microphone in	Yes
Firewire (IEEE 1394) ports	0
PS/2 ports quantity	0
Serial ports quantity	0
eSATA ports quantity	0

Specification	Value
Product colour	Black

Specification	Value
Motherboard chipset	Intel® H61

Specification	Value
Operating system installed	Windows 7 Home Premium
Operating system architecture	64-bit
Bundled software	Microsoft Office Starter Bing Bar Windows Live Essentials

Specification	Value
CPU configuration (max)	1
Embedded options available	Yes
Enhanced Intel SpeedStep Technology	Yes
Execute Disable Bit	Yes
Idle States	Yes
Intel 64	Yes
Intel Clear Video Technology	No
Intel Demand Based Switching	No
Intel Dual Display Capable Technology	Yes
Intel Enhanced Halt State	Yes
Intel FDI Technology	Yes
Intel Fast Memory Access	Yes
Intel Flex Memory Access	Yes
Intel Identity Protection Technology version	1.00
Intel Rapid Storage Technology	No
Intel Trusted Execution Technology	No
Intel VT-x with Extended Page Tables (EPT)	Yes
Intel Virtualization Technology (VT-x)	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No
Intel® AES New Instructions (Intel® AES-NI)	No
Intel® Anti-Theft Technology (Intel® AT)	No
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes
Intel® Identity Protection Technology (Intel® IPT)	Yes
Intel® InTru™ 3D Technology	Yes
Intel® Insider™	Yes
Intel® My WiFi Technology (Intel® MWT)	No
Intel® Quick Sync Video Technology	Yes
Intel® Turbo Boost Technology	No
Intel® Wireless Display (Intel® WiDi)	No
Processor ARK ID	53426
Processor package size	37.5 x 37.5 mm
Supported instruction sets	AVX
Thermal Monitoring Technologies	Yes

Specification	Value
AC adapter frequency	50/60 Hz
AC adapter input voltage	100 - 240 V

Specification	Value
Graphics card family	Intel
Cabling technology	10/100/1000Base-T(X)
Chassis type	All-in-One
Dimensions (WxDxH)	563 x 58 x 434 mm
Display	LCD
Display included	Yes
Floppy drive installed	No
Modem (RJ-11) ports	0
Networking topology	10,100,1000
Number of processors installed	1
Parallel ports quantity	0
Power supply	135 W
Power supply type	AC
Speakers	Yes
TV tuner integrated	No
Processor technology	Hyper-Threading