Alienware 15 R2 A15-2228 specs.
Laptops Specs >> Alienware >> Alienware 15 R2 A15-2228| Specifications | | | Reviews | | | Useful keys |
Operating System Alienware 15 R2 A15-2228
Operating system:
Windows 10
Processor Alienware 15 R2 A15-2228
Processor manufacturer:
Intel
Processor generation:
6th gen Intel® Core™ i7
Processor model:
i7-6700HQ
Processor frequency:
2.6 GHz
Processor boost frequency:
3.5 GHz
Processor family:
Intel Core i7
Processor cores:
4
Processor threads:
8
Processor cache:
6 MB
Processor cache type:
Smart Cache
Processor socket:
BGA 1440
Processor operating modes:
64-bit
Processor series:
Intel Core i7-6700 Mobile series
Processor codename:
Skylake
Memory Alienware 15 R2 A15-2228
Internal memory:
12 GB
Internal memory type:
DDR4-SDRAM
Memory clock speed:
2133 MHz
Memory form factor:
SO-DIMM
Memory slots:
2x SO-DIMM
Maximum internal memory:
32 GB
Hard Drive & Optical Drive Alienware 15 R2 A15-2228
Total storage capacity:
1256 GB
Storage media:
HDD SSD
Number of HDD installed:
1
HDD capacity:
1000 GB
HDD interface:
SATA III
HDD size:
2.5"
Number of SSD installed:
1
SSD capacity:
256 GB
Optical drive type:
No
Card reader integrated:
Yes
Compatible memory cards:
SD,SDHC,SDXC
Display & Graphics Alienware 15 R2 A15-2228
Display diagonal:
39.6 cm (15.6")
Display resolution:
1920 x 1080 pixels
Touchscreen:
No
HD type:
Full HD
LED backlight:
Yes
Native aspect ratio:
16:9
Display surface:
Matt
Display brightness:
220 cd/m²
Pixel pitch:
0.179 x 0.179 mm
Dual-screen:
No
Discrete graphics adapter model:
NVIDIA® GeForce® GTX 980M
On-board graphics adapter:
Yes
Discrete graphics adapter:
Yes
On-board graphics adapter model:
Intel® HD Graphics 530
Maximum on-board graphics adapter memory:
1.7 GB
On-board graphics adapter OpenGL version:
4.4
Discrete graphics adapter memory:
4 GB
Discrete graphics memory type:
GDDR5
Built-in Devices Alienware 15 R2 A15-2228
Front camera:
Yes
Front camera resolution:
2.1 MP
Front camera resolution:
1920 x 1080 pixels
Interfaces Alienware 15 R2 A15-2228
Total Number USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports:
3
Total Number USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports:
1
Ethernet LAN (RJ-45) ports:
1
HDMI ports quantity:
High Definition Multimedia Interface
High Definition Multimedia Interface1
DVI port:Digital Visual Interface
Digital Visual InterfaceNo
S/PDIF out port:Sony/Philips Digital Interface
Sony/Philips Digital InterfaceNo
Microphone in:
Yes
Combo headphone/mic port:
Yes
Docking connector:
No
ExpressCard slot:
No
CardBus PCMCIA slot type:Personal Computer Memory Card International Association
Personal Computer Memory Card International AssociationNo
SmartCard slot:
No
Network Alienware 15 R2 A15-2228
Bluetooth:Bluetooth is used to exchange data between nearby mobile devices.
Bluetooth is used to exchange data between nearby mobile devices.Yes
Wi-Fi:Wireless lan technology
Wireless lan technologyYes
Ethernet LAN:
Yes
Ethernet LAN data rates:
10,100,1000 Mbit/s
Input Devices Alienware 15 R2 A15-2228
Pointing device:
Touchpad
Keyboard backlit:
Yes
Full-size keyboard:
Yes
Audio Alienware 15 R2 A15-2228
Number of built-in speakers:
2
Speaker power:
1.5 W
Built-in microphone:
Yes
Battery Alienware 15 R2 A15-2228
Battery technology:
Lithium-Ion (Li-Ion)
Physical Characteristics Alienware 15 R2 A15-2228
Product colour:
Black, Silver
Width:
385.8 mm
Depth:
270.2 mm
Height:
34 mm
Reviews, Questions about Alienware 15 R2 A15-2228
Write Review / Ask a question about Alienware 15 R2 A15-2228
Earlier this year, Lenovo unveiled a laptop with a stretchable screen, but that won't be the company's only unusual model this year. Well-known insider Evan Blass (@evleaks) published images of a laptop with a solar-charging feature.
Redmi has unveiled updated versions of its signature Book Pro 14 and Pro 16 laptops. The 2025 models are equipped not only with powerful hardware, but also with screens that combine accurate color reproduction with high refresh rates. In addition, the new products boast a dedicated chip to accelerate local neural networks.
Usually, laptop manufacturers have to choose between a thick top bezel or a cutout in the matrix to accommodate a webcam. Lenovo has approached the problem more creatively: the new laptop Yoga Air X AI Yuanqi Edition is the first model on the market with a camera located under the surface of the screen.