User Manual
Table Of Contents
- Discover your Lenovo computer
- Chapter 1. Meet your computer
- Chapter 2. Get started with your computer
- Chapter 3. Explore your computer
- Chapter 4. Secure your computer and information
- Chapter 5. UEFI BIOS
- What is UEFI BIOS
- Enter the BIOS menu
- Navigate in the BIOS interface
- Change the display language of UEFI BIOS
- Change the display mode of UEFI BIOS (for selected models)
- Set the system date and time
- Change the boot priority order
- Enable or disable the configuration change detection feature
- Enable or disable the automatic power-on feature
- Enable or disable the smart power-on feature (for selected models)
- Change the ITS performance mode
- Change BIOS settings before installing a new operating system
- Update UEFI BIOS
- Recover from a BIOS update failure
- Clear CMOS
- Chapter 6. Troubleshooting, diagnostics, and recovery
- Chapter 7. CRU replacement
- CRU list
- Remove or replace a CRU
- Power adapter and power cord
- External Wi-Fi antenna
- Vertical stand
- VESA mount bracket
- External optical drive box and external optical drive
- Dust shield
- Computer cover
- Internal speaker
- System fan
- Coin-cell battery
- PCIe card and PCIe converter
- Wi-Fi card and Wi-Fi card shield
- Bottom cover
- M.2 solid-state drive
- Memory module
- Chapter 8. Help and support
- Appendix A. System memory speed
- Appendix B. Accessibility and ergonomic information
- Appendix C. Supplemental information about the Ubuntu operating system
- Appendix D. Compliance information
- Appendix E. Notices and trademarks
Features and specifications
For detailed specifications of your computer, go to https://psref.lenovo.com.
Dimensions
• Width: 37 mm (1.5 inches)
• Height: 179 mm (7 inches)
• Depth: 182.9 mm (7.2 inches)
Weight (without packaging) Maximum configuration as shipped: 1.4 kg (3 lb)
Hardware configuration
1. Open the system menu from the top-right corner and click Settings.
2. Click About.
Power supply
• 170-watt automatic voltage-sensing power supply
• 230-watt automatic voltage-sensing power supply
Electrical input
• Input voltage: From 100 V ac to 240 V ac
• Input frequency: 50/60 Hz
Microprocessor
To view the microprocessor information of your computer, enter Settings and
click About.
Memory
Up to two double data rate 4 (DDR4) small outline dual in-line memory module
(SODIMM)
Maximum memory capacity: 64 GB
Storage device
Up to two M.2 solid-state drives
To view the storage drive capacity of your computer, use the Disks application.
Note: The storage drive capacity indicated by the system is less than the nominal
capacity.
Video features
• The integrated graphics card supports the following:
– DisplayPort out connector
– HDMI out connector
• The optional discrete graphics card provides an enhanced video experience
and extended capabilities.
Expansion
• External Optical drive*
• Memory slots
• M.2 solid-state drive slot
Network features
• Bluetooth*
• Ethernet LAN
• Wireless LAN*
* for selected models
USB specifications
Note: Depending on the model, some USB connectors might not be available on your computer.
Chapter 1. Meet your computer 3