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Processor & ChipsetAcer Predator 21 X GX21-71-76ZF NH.Q1RAA.001 
Processor ManufacturerIntel
Processor TypeCore i7
Processor Generation7th Gen
Processor Modeli7-7820HK
Processor Speed2.90 GHz
Maximum Turbo Speed3.90 GHz
Processor CoreQuad-core (4 Core)
Cache8 MB
Direct Media Interface8 GT/s
64-bit ProcessingYes
Hyper-ThreadingYes
vPro TechnologyNo
Chipset ManufacturerIntel
Chipset ModelCM238
MemoryAcer Predator 21 X GX21-71-76ZF NH.Q1RAA.001
Standard Memory64 GB
Maximum Memory64 GB
Memory TechnologyDDR4 SDRAM
Number of Total Memory Slots4
Memory Card ReaderYes
Memory Card SupportedSD
StorageAcer Predator 21 X GX21-71-76ZF NH.Q1RAA.001
Hard Drive Capacity1 TB
HDD InterfaceSerial ATA
HDD RPM7200
SSD Capacity1 TB
Solid State Drive Configuration2 x 512 GB
Optical Drive TypeNo
Display & GraphicsAcer Predator 21 X GX21-71-76ZF NH.Q1RAA.001
Screen Size21"
Display Screen TypeActive Matrix TFT Color LCD
Display Screen TechnologyIn-plane Switching (IPS) Technology
Aspect Ratio21:9
Screen ModeWFHD
Screen Resolution2560 x 1080
Backlight TechnologyLED
HDCP SupportedYes
Graphics Controller ManufacturerNVIDIA
Graphics Controller ModelGeForce GTX 1080 SLI
Graphics Memory CapacityUp to 16 GB
Graphics Memory TechnologyGDDR5X
Graphics Memory AccessibilityDedicated
TV CardNo
Tearing Prevention TechnologyG-sync
Eye Tracking TechnologyYes
Network & CommunicationAcer Predator 21 X GX21-71-76ZF NH.Q1RAA.001
Wireless LANYes
Wireless LAN ManufacturerKiller
Wireless LAN ModelWireless-AC 1535
Wireless LAN StandardIEEE 802.11ac
Ethernet TechnologyGigabit Ethernet
BluetoothYes
Built-in DevicesAcer Predator 21 X GX21-71-76ZF NH.Q1RAA.001
Front Camera/WebcamYes
Front Camera/Webcam Video Resolution1280 x 720
MicrophoneYes
Finger Print ReaderNo
SpeakersYes
Number of Speakers4
Sound ModeStereo
Interfaces/PortsAcer Predator 21 X GX21-71-76ZF NH.Q1RAA.001
HDMIYes
Total Number of USB Ports5
Number of USB 3.0 Ports4
USB Type-CYes
Network (RJ-45)Yes
Audio Line OutYes
DisplayPortYes
SoftwareAcer Predator 21 X GX21-71-76ZF NH.Q1RAA.001
Operating System PlatformWindows
Operating SystemWindows 10 Home
Operating System Architecture64-bit
Input DevicesAcer Predator 21 X GX21-71-76ZF NH.Q1RAA.001
KeyboardYes
Pointing Device TypeTouchPad
TouchPad FeaturesMulti-touch Gesture
Battery InformationAcer Predator 21 X GX21-71-76ZF NH.Q1RAA.001
Number of Cells8-cell
Battery ChemistryLithium Ion (Li-Ion)
Battery Capacity6000 mAh
Battery Energy88 Wh
Power DescriptionAcer Predator 21 X GX21-71-76ZF NH.Q1RAA.001
Maximum Power Supply Wattage330 W
Physical CharacteristicsAcer Predator 21 X GX21-71-76ZF NH.Q1RAA.001
Height3.28" (83.25 mm)
Width22.36" (568 mm)
Depth12.38" (314.50 mm)