Acer Chromebook 311 | C721 | Black

Acer Chromebook 311 | C721 | Black


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  • Chrome OS
  • AMD A4-9120C processor Dual-core 1.60 GHz
  • 29.5 cm (11.6") HD (1366 x 768) 16:9
  • 4 GB, DDR4 SDRAM
  • 32 GB Flash Memory
  • AMD Radeon R4 Graphics shared memory
  • IN STOCK (delivery 1-4 working days)

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£30 OFF: Use PROMO CODE SUMMER30 in the basket

Manufacturer Part Number NX.HBNEK.002
EAN 4710180218497
Operating System
Operating System Chrome OS
Processor & Chipset
Processor Core Dual-core (2 Core)
Processor Type A-Series
Processor Manufacturer AMD
Processor Model A4-9120C
Processor Speed 1.60 GHz
Processor Speed (turbo) 2.40 GHz
Cache 1 MB
64-bit Processing Yes
Standard Memory 4 GB
Memory Card Supported microSD
Memory Card Reader Yes
Memory Technology DDR4 SDRAM
Flash Memory Capacity 32 GB
Optical Drive Type No
Display & Graphics
Screen Size 29.5 cm (11.6")
Display Screen Technology ComfyView
Display Screen Type LCD
Screen Mode HD
Screen Resolution 1366 x 768
Backlight Technology LED
Graphics Controller Model Radeon™ R4 Graphics
Graphics Controller Manufacturer AMD
Graphics Memory Accessibility Shared
Graphics Memory Technology DDR4 SDRAM
Aspect Ratio 16:09
Number of Speakers 2
Speakers Yes
Network & Communication
Wireless LAN Yes
Wireless LAN Standard IEEE 802.11ac
Bluetooth Yes
Bluetooth Standard Bluetooth 4.1
Built-in Devices
Fingerprint Reader No
Microphone Yes
Number of USB Type-C Ports Yes
USB Type-C Detail USB Type-C port supporting:
  • DisplayPort over USB-C
  • USB charging 5/9/15/20 V; 3 A
  • DC-in port 20 V; 45 W
Total Number of USB Ports 4
Input Devices
Pointing Device Type TouchPad
Keyboard Included Yes
Battery Information
Number of Cells 3-cell
Battery Capacity 4200 mAh
Maximum Battery Run Time 10 Hour
Battery Chemistry Lithium Ion (Li-Ion)
Power Description
Maximum Power Supply Wattage 45 W
Physical Characteristics
Height 23.50 mm
Width 296 mm
Depth 206 mm
Weight (Approximate) 1.50 kg
Additional Information
  • Temperature and humidity
  • Hinge life
  • Weight and pressure
  • Acoustics
  • Spillage
  • Free drop
  • Shock and vibration
  • Electrostatic discharge immunity
  • Keyboard-switch life
  • MTBF (mean time between failures)
  • Package Contents
  • Chromebook 311 C721-45UR Chromebook
  • Lithium Ion Battery
  • AC Adapter
  • Security Features

    Discrete H1 Trusted Platform Module (TPM) solution for Chromebook

    Warranty 1 Year Acer's Standard Warranty