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General| Processor cores | 2 |
|---|---|
| Processor family | Intel® Celeron® |
| Processor frequency | 2.41 GHz |
| Processor boost frequency | 2.58 GHz |
| On-board graphics card model | Intel® HD Graphics |
| Storage media | Flash |
| Card reader integrated | No |
| Total storage capacity | 8 GB |
| Product color | Black |
| Memory slots | 1x SO-DIMM |
| Internal memory | 2 GB |
| Memory clock speed | 1333 MHz |
| Internal memory type | DDR3L-SDRAM |
| Memory layout (slots x size) | 1 x 2 GB |
| Wi-Fi | Yes |
| Wi-Fi standards | 802.11b, 802.11g, Wi-Fi 4 (802.11n) |
| Cabling technology | 10/100/1000Base-T(X) |
| USB 2.0 ports quantity | 4 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1 |
| Speaker power | 1.5 W |
| Power supply | 65 W |
| Operating system installed | LeTOS (Lenovo Terminal Operating System) |
Weight and Dimensions| Depth | 182 mm |
|---|---|
| Width | 34.5 mm |
| Height | 179 mm |
| Weight | 1300 g |
Essential safety information to read and understand before using the manual.
Guidelines and precautions for servicing and upgrading the computer.
Precautions to avoid damage from static electricity when handling components.
Safe handling and use of power cords and adapters.
Importance of proper ventilation to prevent overheating.
Optimal environmental conditions for computer use and storage.
Safety precautions related to laser products.
Procedures for cleaning the computer and ensuring its longevity.
Identifying the physical locations of computer parts and connectors.
Overview of the computer's hardware and software features.
Detailed physical specifications for the computer.
Information on preinstalled Lenovo software and accessing it.
Steps to register your computer with Lenovo for service and support.
How to use keyboard shortcuts to perform tasks efficiently.
Explanation of mouse controls and how to change mouse settings.
Information on power management features and settings.
Instructions on adjusting system volume from desktop and Control Panel.
Guidance on using optical drives, handling discs, and playing/recording.
How to navigate between desktop, Start screen, and apps in Windows 8.1.
Steps to open and use the Control Panel in Windows 8.1.
Answers to common questions to help optimize computer usage.
Ergonomic practices for arranging workspace and using the computer.
Tips on glare, lighting, air circulation, and electrical outlet placement.
Considerations for relocating the computer to different countries or regions.
How to protect your computer from theft and unauthorized access.
Using BIOS and Windows passwords for enhanced security.
Details on cover presence switch, fingerprint reader, firewalls, and antivirus.
Accessing and navigating the BIOS Setup Utility for configuration.
Procedures for updating, recovering, and managing BIOS settings.
Configuring startup devices, power saving, thermal alerts, and performance.
How to obtain the latest drivers and operating system updates.
Using the System Update program for software and driver updates.
Procedures for cleaning components and general maintenance practices.
Precautions to take before moving the computer.
Initial steps for diagnosing and resolving common computer issues.
Solutions for audio, disc, DVD, hard disk, keyboard, mouse, and monitor problems.
Resolving Ethernet, wireless LAN, and Bluetooth audio connection problems.
Addressing USB port issues and using diagnostic programs like Lenovo Solution Center.
Creating recovery media, backups, and reinstalling drivers for Win 7.
Refreshing, resetting, advanced startup, and OS recovery for Win 8.1.
Precautions for static-sensitive devices and general hardware installation.
Procedures for installing power adapters, stands, brackets, and external drives.
Instructions for replacing fans, heat sinks, memory, speakers, and switches.
Installing Wi-Fi cards, antennas, keyboards, and mice.
Accessing Lenovo tools, help systems, safety guides, and web resources.
Using documentation, diagnostic tools, and calling for service or purchasing extras.
Regulatory compliance statements for various regions and standards.
Information on WEEE compliance, recycling, and proper disposal of components.
Compliance statements regarding hazardous substances in products.
Explanation of the China Energy Label for computer energy efficiency.
Information on ENERGY STAR compliance and power management features.
Disclaimers, copyright, trademarks, and usage terms for the manual.
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