Status Indicators - ThinkPad X140e User Manual

1
Battery
2
Memory upgrade slot
1 Battery
Use your computer with the battery power whenever ac power is unavailable.
2 Memory-upgrade slot
You can increase the amount of memory in your computer by installing a memory module in the
memory-upgrade slot. Memory modules are available as options from Lenovo.
3 Wireless LAN card slot
Your computer includes a wireless local area network (LAN) card for you to establish wireless LAN
connections.
4 Hard disk drive or solid-state drive
Depending on models, your computer might have a large-capacity, customer-upgradable hard disk drive
that can meet a variety of storage demands.
Some models are equipped with a solid-state drive for data storage, making your computer lighter, smaller,
and faster.
Note: The hidden service partition is the reason why there is less free space than expected on your hard
disk drive or solid-state drive. This reduction is more noticeable on the solid-state drive because of its
smaller capacity.

Status indicators

The status indicators show the current status of your computer.
System status indicators
The illuminated dot in the ThinkPad logo on the outer lid of your computer and on the palm rest works
as a system status indicator.
6
User Guide
3
Wireless LAN card slot
4
Hard disk drive or solid-state drive