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Operating SystemAlienware 15 R3 A15-8784 
Operating systemWindows 10 Home
Operating system architecture64-bit
ProcessorAlienware 15 R3 A15-8784
Processor manufacturerIntel
Processor generation7th gen Intel® Core™ i7
Processor modeli7-7700HQ
Processor frequency2.8 GHz
Processor boost frequency3.8 GHz
Processor familyIntel Core i7
Processor cores4
Processor threads8
Processor cache6 MB
Processor cache typeSmart Cache
Processor operating modes64-bit
Processor seriesIntel Core i7-7700 Mobile Series
Processor codenameKaby Lake
MemoryAlienware 15 R3 A15-8784
Internal memory16 GB
Internal memory typeDDR4-SDRAM
Memory form factorSO-DIMM
Memory slots2x SO-DIMM
Maximum internal memory32 GB
Hard Drive & Optical DriveAlienware 15 R3 A15-8784
Total storage capacity1256 GB
Storage mediaHDD SSD
Number of HDD installed1
HDD capacity1000 GB
HDD interfaceSATA III
HDD speed7200 RPM
HDD size2.5"
Number of SSD installed1
SSD capacity256 GB
Optical drive typeNo
Card reader integratedNo
Display & GraphicsAlienware 15 R3 A15-8784
Display diagonal39.6 cm (15.6")
Display resolution1920 x 1080 pixels
TouchscreenNo
HD typeFull HD
Panel typeIPS
LED backlightYes
Native aspect ratio16:9
Display surfaceMatt
Dual-screenNo
Discrete graphics adapter modelNVIDIA® GeForce® GTX 1070
On-board graphics adapterYes
Discrete graphics adapterYes
On-board graphics adapter modelIntel® HD Graphics 630
Maximum on-board graphics adapter memory64 GB
On-board graphics adapter OpenGL version4.4
Discrete graphics adapter memory8 GB
Discrete graphics memory typeGDDR5
Number of discrete graphics adapters installed1
Built-in DevicesAlienware 15 R3 A15-8784
Front cameraYes
InterfacesAlienware 15 R3 A15-8784
Total Number USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports2
Total Number USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports1
Total Number USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports1
Ethernet LAN (RJ-45) ports1
HDMI ports quantity1
HDMI version2.0
Total Number Mini DisplayPorts1
DVI portNo
Microphone inYes
Combo headphone/mic portYes
Docking connectorNo
NetworkAlienware 15 R3 A15-8784
BluetoothYes
Wi-FiYes
Ethernet LANYes
Ethernet LAN data rates10,100,1000 Mbit/s
Input DevicesAlienware 15 R3 A15-8784
Pointing deviceTouchpad
Keyboard backlitYes
Full-size keyboardYes
AudioAlienware 15 R3 A15-8784
Number of built-in speakers2
Built-in microphoneYes
BatteryAlienware 15 R3 A15-8784
Battery technologyLithium-Ion (Li-Ion)
Physical CharacteristicsAlienware 15 R3 A15-8784
Product colourBlack, Silver
Width389 mm
Depth305 mm
Height25.4 mm
Other featuresAlienware 15 R3 A15-8784
Virtual Reality readyYes