Lenovo 14ARE05 90Q30036MH, User Manual, Page: 10 / 86

Features and specifications
Hardware configuration
1. Right-click the Start button to open the Start context menu.
2. Click Device Manager . Type the administrator password or provide
confirmation if prompted.
Power supply
260 W / 310 W / 380 W
Adaptability for power supply
• Mainland China: 220 V±22 V, 50 Hz±1 Hz
• Adaptive voltage positioning: 90 V to 264 V, 50/60 Hz
• With voltage selection switch: 90 V to 264 V, 50 Hz±1 Hz
Microprocessor
To view the microprocessor information of your computer, right-click the Start
button and then click System .
Memory Double data rate 4 (DDR4) dual in-line memory module (DIMM)
Storage device
To view the storage drive capacity of your computer, right-click the Start button
to open the Start context menu and then click Disk Management .
Note: The storage drive capacity indicated by the system is less than the nominal
capacity.
Expansion
• 3 in 1 card reader*
• Memory slots
• M.2 solid-state drive slot
• Optical drive*
• Storage drive bay
Network features
• Bluetooth
• Ethernet LAN
• Wireless LAN
* for selected models
Statement on USB transfer rate
Depending on many factors such as the processing capability of the host and peripheral devices, file
attributes, and other factors related to system configuration and operating environments, the actual transfer
rate using the various USB connectors on this device will vary and will be slower than the data rate listed
below for each corresponding device.
USB device Data rate (Gbit/s)
3.1 Gen 1/3.2 Gen 1 5
3.1 Gen 2/3.2 Gen 2 10
3.2 Gen 2 × 2 20
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