ASUS Zenbook UX31E-2557M laptop Intel® Core™ i5 i5-2557M

33.8 cm (13.3") HD+ 4 GB DDR3-SDRAM 128 GB SSD Windows 7 Home Premium Aluminium, Silver

Model UX31E-2557M

148 specifications Checked 2 days ago

Display33.8 cm (13.3")
Resolution1600 x 900 pixels
ProcessorIntel® Core™ i5
Memory4 GB
Storage128 GB
GraphicsNot available

See all specifications

Overview

Display: 33.8 cm (13.3")
Resolution: 1600 x 900 pixels
Processor: Intel® Core™ i5
Memory: 4 GB
Storage: 128 GB
Graphics: Not available

Brand: ASUS
Category: Laptop
Model: UX31E-2557M
Part number: UX31E-2557M
Also known as: ASUS Zenbook UX31E-2557M laptop Intel® Core™ i5 i5-2557M 33.8 cm (13.3") HD+ 4 GB DDR3-SDRAM 128 GB SSD Windows 7 Home Premium Aluminium, Silver

Specifications

148 specifications in 21 groups

Design

Specification	Value
Product type	Laptop
Product colour	Aluminium, Silver
Form factor	Clamshell

Display

Specification	Value
Display diagonal	33.8 cm (13.3")
Display resolution	1600 x 900 pixels
Touchscreen	No
HD type	HD+
LED backlight	Yes
Native aspect ratio	16:9

Processor

Specification	Value
Processor manufacturer	Intel
Processor family	Intel® Core™ i5
Processor generation	2nd gen Intel® Core™ i5
Processor model	i5-2557M
Processor cores	2
Processor threads	4
Processor boost frequency	2.7 GHz
Processor frequency	1.7 GHz
System bus rate	5 GT/s
Processor cache	3 MB
Processor cache type	L3
Processor socket	BGA 1023
Processor lithography	32 nm
Processor operating modes	64-bit
Processor series	Intel Core i5-2500 Mobile Series
Processor codename	Sandy Bridge
Bus type	DMI
FSB Parity	No
Stepping	J1
Thermal Design Power (TDP)	17 W
Tjunction	100 °C
Maximum number of PCI Express lanes	16
PCI Express configurations	1x8, 1x16, 2x4, 2x8
PCI Express slots version	2.0
CPU multiplier (bus/core ratio)	17
ECC supported by processor	No

Memory

Specification	Value
Internal memory	4 GB
Internal memory type	DDR3-SDRAM
Memory clock speed	1333 MHz
Memory form factor	On-board

Storage

Specification	Value
Total storage capacity	128 GB
Storage media	SSD
Number of SSDs installed	1
SSD capacity	128 GB
SSD interface	SATA III
Optical drive type	No
Card reader integrated	Yes
Compatible memory cards	SD

Graphics

Specification	Value
On-board graphics card	Yes
Discrete graphics card	No
Discrete graphics card model	Not available
On-board graphics card family	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics 3000
On-board graphics card base frequency	350 MHz
On-board graphics card dynamic frequency (max)	1200 MHz
On-board graphics card ID	0x116

Audio

Specification	Value
Audio system	SonicMaster
Speakers manufacturer	Bang & Olufsen
Built-in microphone	Yes

Camera

Specification	Value
Front camera	Yes
Front camera resolution (numeric)	0.3 MP

Optical drive

Specification	Value
LightScribe	No

Network

Specification	Value
Wi-Fi	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	No
Bluetooth	Yes
Bluetooth version	4.0
Integrated 4G WiMAX	Yes

Ports & interfaces

Specification	Value
USB 2.0 ports quantity	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1
Ethernet LAN (RJ-45) ports	0
HDMI ports quantity	0
DisplayPorts quantity	0
DVI port	No
VGA (D-Sub) ports quantity	0
Thunderbolt ports quantity	0
Micro HDMI ports quantity	1
Mini VGA ports quantity	1
Headphone outputs	0
S/PDIF out port	No
Combo headphone/mic port	Yes
Microphone in	No
Docking connector	No
ExpressCard slot	No
CardBus PCMCIA slots quantity	0
CardBus PCMCIA slot type	No
SmartCard slot	No

Performance

Specification	Value
Motherboard chipset	Intel QS67 Express

Keyboard

Specification	Value
Pointing device	Touchpad
Numeric keypad	No
Windows keys	Yes

Software

Specification	Value
Operating system installed	Windows 7 Home Premium
Operating system architecture	64-bit

Processor special features

Specification	Value
Intel® Wireless Display (Intel® WiDi)	Yes
CPU configuration (max)	1
Embedded options available	No
Enhanced Intel SpeedStep Technology	Yes
Execute Disable Bit	Yes
Graphics & IMC lithography	32 nm
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	Yes
Intel VT-x with Extended Page Tables (EPT)	Yes
Intel Virtualization Technology (VT-x)	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	Yes
Intel® AES New Instructions (Intel® AES-NI)	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes
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)	Yes
Intel® Quick Sync Video Technology	Yes
Intel® Turbo Boost Technology	2.0
Intel® Virtualization Technology (Intel® VT)	VT-d, VT-x
Processor ARK ID	54620
Processor package size	31.0 x 24.0 (BGA1023)
Supported instruction sets	AVX
Thermal Monitoring Technologies	Yes
Conflict-Free processor	No

Battery

Specification	Value
Battery technology	Lithium Polymer (LiPo)
Number of battery cells	4
Battery capacity	50 Wh
Battery capacity	6840 mAh

Power

Specification	Value
AC adapter power	45 W
AC adapter frequency	50 - 60 Hz
AC adapter input voltage	100 - 240 V
AC adapter output current	2.37 A
AC adapter output voltage	19 V
DC-in jack	Yes

Security

Specification	Value
Cable lock slot	No

Weight & dimensions

Specification	Value
Weight	1.3 kg
Width	325 mm
Depth	223 mm
Height (front)	3 mm
Height (rear)	1.7 cm

Packaging content

Specification	Value
AC adapter included	Yes

Other features

Specification	Value
Intel segment tagging	Enterprise

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