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Operating System ACER Predator PH317-55-91AT NH.QB7EH.009Acer Predator PH317-55-91AT NH.QB7EH.009 
Operating system installedWindows 11 Home
Operating system architecture64-bit
Processor ACER Predator PH317-55-91AT NH.QB7EH.009Acer Predator PH317-55-91AT NH.QB7EH.009
Processor manufacturerIntel
Processor family11th gen Intel Core i9
Processor modeli9-11900H
Processor cores8
Processor boost frequency4.9 GHz
Processor cache24 MB
Processor cache typeSmart Cache
Memory ACER Predator PH317-55-91AT NH.QB7EH.009Acer Predator PH317-55-91AT NH.QB7EH.009
Internal memory16 GB
Maximum internal memory32 GB
Internal memory typeDDR4-SDRAM
Memory form factorSO-DIMM
Memory slots2x SO-DIMM
Memory layout2 x 8 GB
Hard Drive & Optical Drive ACER Predator PH317-55-91AT NH.QB7EH.009Acer Predator PH317-55-91AT NH.QB7EH.009
SSD capacity512 GB
SSD interfacePCI Express
Storage mediaSSD
Number of SSD installed1
Total storage capacity512 GB
Optical drive typeNo
Card reader integratedNo
Display & Graphics ACER Predator PH317-55-91AT NH.QB7EH.009Acer Predator PH317-55-91AT NH.QB7EH.009
Panel typeIPS
HD typeFull HD
Display diagonal17.3"
Display resolution1920 x 1080 pixels
LED backlightYes
Maximum refresh rate144 Hz
TouchscreenNo
Discrete graphics adapterYes
Discrete graphics adapter memory8 GB
Discrete graphics adapter modelNVIDIA GeForce RTX 3070
Discrete graphics memory typeGDDR6
Graphics adapter modelIntel UHD Graphics
Graphics adapter familyIntel UHD Graphics
Graphics adapterYes
Graphics adapter 4K supportYes
Built-in Devices ACER Predator PH317-55-91AT NH.QB7EH.009Acer Predator PH317-55-91AT NH.QB7EH.009
Front cameraYes
Front camera HD typeHD
Front camera resolution1280 x 720 pixels
Interfaces ACER Predator PH317-55-91AT NH.QB7EH.009Acer Predator PH317-55-91AT NH.QB7EH.009
Cable lock slotYes
Cable lock slot typeKensington
Combo headphone/mic portYes
Ethernet LAN (RJ-45) ports1
HDMI ports1
Input Devices ACER Predator PH317-55-91AT NH.QB7EH.009Acer Predator PH317-55-91AT NH.QB7EH.009
Keyboard backlitYes
Keyboard languageEnglish
Keyboard layoutQWERTY
Pointing deviceTouchpad
Audio ACER Predator PH317-55-91AT NH.QB7EH.009Acer Predator PH317-55-91AT NH.QB7EH.009
MicrophoneYes
Number of microphones2
Battery ACER Predator PH317-55-91AT NH.QB7EH.009Acer Predator PH317-55-91AT NH.QB7EH.009
Battery life (max)5.5 h
Battery technologyLithium-Ion (Li-Ion)
Number of battery cells4
Removable batteryYes
Power ACER Predator PH317-55-91AT NH.QB7EH.009Acer Predator PH317-55-91AT NH.QB7EH.009
AC adapter power330 W
Physical Characteristics ACER Predator PH317-55-91AT NH.QB7EH.009Acer Predator PH317-55-91AT NH.QB7EH.009
Product typeNotebook
Colour nameAbyss Black
Product colourBlack
Depth275.3 mm
Height26.6 mm
Width398 mm
Weight2.9 kg