User's Guide

Features and specifications
Dimensions
• Lenovo IdeaPad C340-14IWL/Lenovo IdeaPad C340-14API:
– Length: 328 mm (12.9 inches)
– Width: 229 mm (9.0 inches)
– Thickness: 17.9 mm (0.7 inches)
• Lenovo IdeaPad C340-15IWL:
– Length: 364 mm (14.3 inches)
– Width: 250 mm (9.8 inches)
– Thickness: 20.5 mm (0.8 inches)
Power source(ac power
adapter)
• Sine-wave input at 50 Hz to 60 Hz
• Input rating of the ac power adapter: 100 V to 240 V ac
Battery pack
• Lenovo IdeaPad C340-14IWL/Lenovo IdeaPad C340-14API: 45 Wh
• Lenovo IdeaPad C340-15IWL: 52.5 Wh
Microprocessor
To view the microprocessor information of your computer, right-click the Start button
and then click System.
Memory
• Double data rate 4 (DDR4) small outline dual in-line memory module (SODIMM)
• On-board memory
Storage device
• Lenovo IdeaPad C340-14IWL/Lenovo IdeaPad C340-14API:
– M.2 PCIE solid-state drive
• Lenovo IdeaPad C340-15IWL:
– M.2 PCIE solid-state drive
– 2.5-inch hard disk drive*
Display
• Display size
– Lenovo IdeaPad C340-14IWL/Lenovo IdeaPad C340-14API: 355.6 mm (14.0
inches)
– Lenovo IdeaPad C340-15IWL: 381 mm (15.0 inches)
• Display resolution: 1366 x 768 pixels or 1920 x 1080 pixels
• Multi-touch technology
Keyboard
• Function keys
• Six-row keyboard (with backlight*)
Connectors and slots
• ac power connector
• Audio connector
• Two USB 3.1 connectors Gen 1 (including one Always On USB 3.1 connector Gen 1)
• USB-C connector
• HDMI connector
• Media-card slot
Security features
• Fingerprint reader*
• Password
Chapter 1. Meet your computer 5