Acer TravelMate B3 B311-31 TMB311-31-C343 11.6" Notebook

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Acer TravelMate B3 B311-31 TMB311-31-C343 11.6" Notebook - HD - 1366 x 768 - Intel Celeron N4020 Dual-core (2 Core) 1.10 GHz - 4 GB RAM - 64 GB Flash Memory - Shale Black - Windows 10 Pro Education - Intel UHD Graphics 600 - ComfyView (Matte) - English Keyboard - 12 Hour Battery Run Time - IEEE 802.11a/b/g/n/ac Wireless LAN Standard SDRAM UHD GRAPHICS 1YR LTD WARR

Stimulate student learning with the TravelMate B3's high performing, ultra-durable design. Featuring a long battery life, mechanically anchored keys, and blazing fast connection speeds, empower students to get even more out of their classes.

Efficient Performance
Get work and tasks done faster than other current on-the-market Window's laptops designed for education. The latest Intel® processor1 combines low power consumption and high performance for a reliable classroom-based solution.

Certified Durability
The Military Standard2 certified impact-resistant design withstands up to 60kg of downward force in addition to increased resistance from daily wear and tear. The shock absorbent bumper and unique drainage design further protects components from moderate falls and amounts of liquid.

Uninterrupted Connectivity
Get blazing fast connection speeds with Intel® Gigabit Wi-Fi 2x2 802.11ac 160 MHz, which is capable of delivering up to twelve times faster wireless speeds than conventional 802.11n solutions with an up to 1,733 Mbps maximum data transfer rate.

Powering Through the Day
Leave the adaptor at home; with an up to 123 hours of battery life in one charge, finish a day's worth of classes with battery to spare. Even when plugged in, the user-friendly port design keeps all your cables on the same side for greater accessibility and ease-of-use.

Anchored Key Design
Keyboard keys are kept safe from bored and restless children with mechanically anchored keys. These keys are both difficult to remove and easy to replace, making them ideal for classroom situations where computers are shared among students.

Battery Level Indicator
Take control of the classroom and ensure students never run out of battery during class with a front-cover indicator, allowing teachers to quickly and easily tell when a laptop is running out of charge.

Power Description


Maximum Power Supply Wattage45 W



Limited Warranty1 Year



Flash Memory Capacity64 GB
Optical Drive TypeNo



Package Contents
  • TravelMate B3 TMB311-31-C343 Notebook
  • Lithium Ion Battery
  • AC Adapter
Security Features
  • Acer ProShield Security Manager
  • Discrete Trusted Platform Module (TPM) solution
  • Kensington Lock Slot
  • User
  • Supervisor
Country of OriginChina

Battery Information


Battery ChemistryLithium Ion (Li-Ion)
Number of Cells3-cell
Battery Energy48 Wh
Maximum Battery Run Time12 Hour



Standard Memory4 GB
Memory TechnologyDDR4 SDRAM
Memory Card SupportedmicroSD
Memory Card ReaderYes

Input Devices


Pointing Device TypeTouchPad
TouchPad FeaturesMulti-touch Gesture
Multi-touch Gesture
Keyboard LocalizationEnglish



Network (RJ-45)Yes
Total Number of USB Ports2
Headphone/Microphone Combo PortYes
Number of USB 3.2 Gen 1 Ports2

Physical Characteristics


Weight (Approximate)3.09 lb
ColorShale Black



Operating SystemWindows 10 Pro Education
Windows 10 Pro Education
Operating System Architecture64-bit
Operating System PlatformWindows
Upgradable Windows OSYes



Cache4 MB
Processor Speed1.10 GHz
Processor TypeCeleron
Processor ModelN4020
Processor CoreDual-core (2 Core)
64-bit ProcessingYes
Processor ManufacturerIntel
vPro TechnologyNo
Burst Frequency2.80 GHz

Network & Communication


Wireless LANYes
Wireless LAN ManufacturerIntel
Wireless LAN ModelWireless-AC 9560
Wireless LAN StandardIEEE 802.11a/b/g/n/ac
Ethernet TechnologyGigabit Ethernet

Built-in Devices


Sound ModeStereo
Number of Speakers2
Finger Print ReaderNo
Front Camera/WebcamYes
Front Camera/Webcam Video Resolution1280 x 720
Number of Microphones2

General Information


Product TypeNotebook
Manufacturer Part NumberNX.VNDAA.002
Manufacturer Website Address
ManufacturerAcer, Inc
Product ModelTMB311-31-C343
Product NameTravelMate B3 TMB311-31-C343 Notebook
Product LineTravelMate B3
Product SeriesB311-31
Brand NameAcer

Processor & Chipset


Cache4 MB
Processor Speed1.10 GHz
Processor TypeCeleron
Processor ModelN4020
Processor CoreDual-core (2 Core)
64-bit ProcessingYes
Processor ManufacturerIntel
vPro TechnologyNo
Burst Frequency2.80 GHz

Display & Graphics


Aspect Ratio16:9
Screen Resolution1366 x 768
Screen Size11.6"
Screen ModeHD
Graphics Controller ManufacturerIntel
Graphics Controller ModelUHD Graphics 600
Graphics Memory TechnologyDDR4 SDRAM
Graphics Memory AccessibilityShared
Display Screen TypeLCD
Display Screen TechnologyComfyView (Matte)
Backlight TechnologyLED

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