Dell XPS 12 L221X Intel® Core™ i7 i7-4510U Laptop

31.8 cm (12.5") Touchscreen Full HD 8 GB DDR3-SDRAM 256 GB SSD Windows 8.1 Black, Silver

Model L221XPart no. XPS12R-2508

179 specifications Checked 3 days ago

Display31.8 cm (12.5")
Resolution1920 x 1080 pixels
ProcessorIntel® Core™ i7
Memory8 GB
Storage256 GB
GraphicsNot available

See all specifications

Overview

Display: 31.8 cm (12.5")
Resolution: 1920 x 1080 pixels
Processor: Intel® Core™ i7
Memory: 8 GB
Storage: 256 GB
Graphics: Not available

Brand: Dell
Category: Laptop
Model: L221X
Part numbers: XPS12R-2508, 9Q23-2807, XPS12D-2501, XPS12D-2701, XPS12D-2508, XPS12D-2708 +1 more
Also known as: DELL XPS 12 L221X Intel® Core™ i7 i7-4510U Laptop 31.8 cm (12.5") Touchscreen Full HD 8 GB DDR3-SDRAM 256 GB SSD Windows 8.1 Black, Silver

Specifications

179 specifications in 20 groups

Design

Specification	Value
Product type	Laptop
Product colour	Black, Silver
Form factor	Convertible (Ferris Wheel)
Housing material	Aluminium, Carbon fibre, Magnesium

Display

Specification	Value
Display diagonal	31.8 cm (12.5")
Display resolution	1920 x 1080 pixels
Touchscreen	Yes
HD type	Full HD
Panel type	IPS
LED backlight	Yes
Native aspect ratio	16:9
Display brightness	400 cd/m²
Pixel pitch	0.144 x 0.144 mm
Dual-screen	No

Processor

Specification	Value
Processor manufacturer	Intel
Processor family	Intel® Core™ i7
Processor generation	4th gen Intel® Core™ i7
Processor model	i7-4510U
Processor cores	2
Processor threads	4
Processor boost frequency	3.1 GHz
Processor frequency	2 GHz
System bus rate	5 GT/s
Processor cache	4 MB
Processor cache type	Smart Cache
Processor socket	BGA 1168
Processor lithography	22 nm
Processor operating modes	64-bit
Processor series	Intel Core i7-4500 Mobile series
Processor codename	Haswell
Bus type	DMI2
FSB Parity	No
Stepping	D0
Thermal Design Power (TDP)	15 W
Tjunction	100 °C
Maximum number of PCI Express lanes	12
PCI Express configurations	4x1, 2x4
PCI Express slots version	2.0
ECC supported by processor	No

Memory

Specification	Value
Internal memory	8 GB
Internal memory type	DDR3-SDRAM
Memory clock speed	1600 MHz
Maximum internal memory	8 GB
Maximum internal memory (64-bit)	8 GB

Storage

Specification	Value
Total storage capacity	256 GB
Storage media	SSD
Number of SSDs installed	1
SSD capacity	256 GB
Optical drive type	No
Card reader integrated	No

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 4400
Maximum on-board graphics card memory	1.74 GB
On-board graphics card base frequency	200 MHz
On-board graphics card dynamic frequency (max)	1100 MHz
On-board graphics card DirectX version	11.2/12
On-board graphics card OpenGL version	4.3
On-board graphics card ID	0xA16
Graphics card Open GL support	Yes

Audio

Specification	Value
Number of built-in speakers	2
Speaker power	1 W
Built-in microphone	Yes

Camera

Specification	Value
Front camera	Yes
Front camera resolution (numeric)	1.3 MP
Front camera resolution	1280 x 1024 pixels
Video capturing speed	30 fps

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

Ports & interfaces

Specification	Value
USB 2.0 ports quantity	0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	2
Ethernet LAN (RJ-45) ports	0
HDMI ports quantity	0
DisplayPorts quantity	0
Mini DisplayPorts quantity	1
DVI port	No
VGA (D-Sub) ports quantity	0
Thunderbolt ports quantity	0
Headphone outputs	0
Combo headphone/mic port	Yes
Docking connector	No
Total number of SATA connectors	4
Number of SATA III connectors	4
USB Sleep-and-Charge	Yes
USB Sleep-and-Charge ports	1

Keyboard

Specification	Value
Pointing device	Touchpad
Keyboard backlit	Yes
Numeric keypad	No
Spill-resistant keyboard	Yes
Windows keys	Yes

Software

Specification	Value
Operating system installed	Windows 8.1
Operating system architecture	64-bit
Recovery operating system	Windows 10 Home
Drivers included	Yes

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
Idle States	Yes
Intel 64	Yes
Intel Clear Video Technology	No
Intel Demand Based Switching	No
Intel Dual Display Capable Technology	No
Intel Enhanced Halt State	Yes
Intel FDI Technology	Yes
Intel Fast Memory Access	No
Intel Flex Memory Access	No
Intel HD Graphics	Yes
Intel Identity Protection Technology version	1.00
Intel ME Firmware Version	9.5
Intel Rapid Storage Technology	Yes
Intel Secure Key Technology version	1.00
Intel Smart Connect Technology	Yes
Intel Smart Connect Technology version	1.00
Intel TSX-NI	No
Intel TSX-NI version	0.00
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)	Yes
Intel® Anti-Theft Technology (Intel® AT)	Yes
Intel® Built-in Visuals Technology	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No
Intel® High Definition Audio (Intel® HD Audio)	Yes
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® Secure Key	Yes
Intel® Smart Cache	Yes
Intel® Turbo Boost Technology	2.0
Processor ARK ID	81015
Processor code	SR1EB
Processor package size	40 x 24 x 1.5 mm
Supported instruction sets	AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies	Yes
UART	Yes
Conflict-Free processor	Yes

Battery

Specification	Value
Battery technology	Lithium-Ion (Li-Ion)
Number of battery cells	6
Battery capacity	47 Wh

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	2.31 A
AC adapter output voltage	19.5 V
Power auto-sensing	Yes
DC-in jack	Yes

Security

Specification	Value
Cable lock slot	No

Operational conditions

Specification	Value
Operating temperature (T-T)	0 - 40 °C
Storage temperature (T-T)	-40 - 65 °C
Operating relative humidity (H-H)	10 - 90%
Storage relative humidity (H-H)	10 - 95%
Operating altitude	-15.2 - 3048 m
Non-operating altitude	-15.2 - 10668 m
Operating shock	110 G
Non-operating shock	160 G
Operating vibration	0.66 G
Non-operating vibration	1.3 G

Weight & dimensions

Specification	Value
Weight	1.54 kg
Width	317.3 mm
Depth	215.4 mm
Height (front)	8 mm
Height (rear)	2 cm

Packaging content

Specification	Value
AC adapter included	Yes
Manual	Yes
Power cord included	Yes
Warranty card	Yes

Other features

Specification	Value
3D	No

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