Lenovo Essential C540 All-in-One Computer - Intel Pentium G2030 3 GHz - Desktop
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Product Information for Lenovo Essential C540 All-in-One Computer - Intel Pentium G2030 3 GHz - Desktop

Highlights for Lenovo Essential C540 All-in-One Computer - Intel Pentium G2030 3 GHz - Desktop

Marketing Information


Sleek, responsive and space saving the C540 puts an attractive new face on affordable home computing.

Battery Information

I/O Expansions

Input Devices

  • Keyboard: Yes
  • Pointing Device Type: Mouse
  • Memory

  • Maximum Memory: 8 GB
  • Standard Memory: 4 GB
  • Memory Technology: DDR3 SDRAM
  • Memory Card Supported: SD
  • Memory Standard: DDR3-1600/PC3-12800
  • Memory Card Reader: Yes
  • Miscellaneous

    Package Contents

    • Essential C540 All-in-One Computer
    • Keyboard
    • Mouse

    Network & Communication

  • Ethernet Technology: Gigabit Ethernet
  • Physical Characteristics

  • Weight (Approximate): 15.87 lb
  • Form Factor: Desktop
  • Power Description


  • Optical Drive Type: DVD-Writer
  • Hard Drive Interface: Serial ATA
  • Hard Drive RPM: 7200
  • Number of Hard Drives: 1
  • Total Hard Drive Capacity: 1 TB
  • Hard Drive Configuration: 1 x 1 TB
  • Processor & Chipset

  • Cache: 3 MB
  • Processor Speed: 3 GHz
  • Processor Type: Pentium
  • Processor Model: G2030
  • Processor Core: Dual-core (2 Core)
  • 64-bit Processing: Yes
  • Processor Manufacturer: Intel
  • Number of Processors Supported: 1
  • Number of Processors Installed: 1
  • Hyper-Threading: No
  • Direct Media Interface: 5 GT/s
  • Software

  • Operating System: Windows 8
  • Operating System Platform: Windows
  • Warranty

    Additional Product Specifications

    Built-in Devices


  • HDMI: Yes
  • Network (RJ-45): Yes
  • Audio Line Out: Yes
  • Controllers

    Display & Graphics

  • Aspect Ratio: 16:9
  • Screen Resolution: 1920 x 1080
  • Screen Size: 23"
  • Screen Mode: HD
  • Graphics Controller Manufacturer: Intel
  • Graphics Controller Model: HD Graphics
  • Display Screen Type: Active Matrix TFT Color LCD
  • Backlight Technology: LED
  • General Information

  • Product Type: All-in-One Computer
  • Manufacturer Part Number: 57315617
  • Manufacturer Website Address: http://www.lenovo.com/us/en/
  • Manufacturer: Lenovo Group Limited
  • Product Name: Essential C540 All-in-One Computer
  • Product Line: Essential
  • Product Series: C540
  • Brand Name: Lenovo
  • I/O Expansions

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    Lenovo C540 23” All-in-One:  Affordable Never Looked So Good

    If you think a big-screen all-in-one PC means a big footprint and a hefty price tag, think again. The Lenovo C540 all-in-one redefines the desktop computer, combining a space-saving, uncluttered design with a 23" screen and a range of family-friendly features — all at a surprisingly affordable price.  With a Full HD 23" display, integrated HD graphics and DVD, plus Dolby Advanced Audio, you'll receive a rich home entertainment experience for the entire family.  It's the perfect, everyday family PC.  And with its compact design and affordable price, it'll fit any space and budget. 

    At a Glance

      • 23" Full HD (1920 x 1080p) LED display 
      • Slender profile and clutter free cable management
      • Stable full-metal stand with flexible viewing angle from -5 to 25°
      • Integrated DVD reader/writer
      • Integrated stereo speakers supporting Dolby® Advanced Audio™ v2
      • USB2.0 connectors & 6 in1 card reader
      • Integrated 720p HD webcam
      • Lenovo Dynamic Brightness System
      • Lenovo Eye Distance System


    • Affordable, Space-Saving 23” All-In-One

      Sleek, responsive and space-saving, the 23” C540 all-in-one puts an attractive new face on affordable home computing.
    • Space-Saving Design

      The 23" display takes surprisingly little space on your desk, counter, or entertainment center. The unit itself starts at a mere 55mm/2.2" thin, with clutter-free cable management and a sleek metal stand that allows you to store the keyboard underneath. Everything tucks away neatly when nobody's using the C540, even though those times will probably be rare.

      Multimedia Power

      Thanks to its HD graphics support, DVD reader/writer, stereo speakers with Dolby® Advanced Audio™ v2, this PC offers crisp visuals and immersive sound for a fuller, more satisfying home entertainment experience.

      AccuType Keyboard

      Featuring a modern look and feel, the AccuType keyboard has island-style, ergonomic keys that allow a more fluid, spacious, comfortable and accurate typing experience than standard keyboard designs.

      Eye-Protecting Software

      Lenovo's Dynamic Brightness System automatically adjusts the display's brightness to optimal levels dependent upon the level of ambient lighting, while Eye Distance System protects your eyes from strain or damage by emitting a warning signal when you are too close to the display.

      Lenovo Rescue System

      Quickly and easily backup and recover system files, applications, drivers, and even user files.

      Education Portal

      The family-friendly C540 includes a slate of nine interactive applications for children – puzzles, games, and flash cards – programmed to deliver a fun way of teaching numbers, letters, animals, time, and other topics.


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