Bottom View; Status Indicators - Lenovo ThinkPad E450 User Manual

Bottom view

Figure 4. ThinkPad E450, E455, and E450c bottom view
1
Wireless-LAN-card slot
3
Speakers
5
Storage drive
1 Wireless LAN card slot
Your computer might have a wireless LAN card installed for you to establish wireless LAN connections.
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 Speakers
Your computer is equipped with a pair of stereo speakers.
4
Battery
Use your computer with the battery power whenever ac power is unavailable.
5 Storage drive
Your computer has a large-capacity, customer-upgradable storage drive installed. Depending on the model,
the storage drive can be a storage drive to meet various storage demands.
Note: The hidden service partition is the reason why there is less free space than expected on your hard
disk drive, hybrid drive, or solid-state drive. This reduction is more noticeable on the solid-state drive
because of its smaller capacity.

Status indicators

Your computer has several status indicators showing the status of your computer.
Note: Your computer keyboard might look different from the following illustration.
6
User Guide
2
Memory-upgrade slots
4
Built-in battery