Lenovo ThinkStation P410 Hardware Maintenance Manual page 38

3 Padlock loop
Attach a padlock to secure your computer. For more information, see "Locking the computer cover" on
page 58.
4 Cable-lock slot
The cable-lock slots are used to secure a cable lock. For more information, see "Attaching a cable lock"
on page 60.
5
Serial connector
Connect an external modem, a serial printer, or other devices that use a 9-pin serial connector to the
serial connector.
6
Audio line-in connector
The audio line-in connector is used to receive audio signals from an external audio device, such as a stereo
system. When you attach an external audio device, a cable connection is established between the audio
line-out connector of the device and the audio line-in connector of the computer.
7 PCI/PCI-Express card area (different cards provide different connectors)
To improve the operating performance of your computer, you can install PCI/PCI-Express cards into this
area. Depending on your computer model, the cards already installed in this area might vary.
8 Audio line-out connector
The audio line-out connector is used to send audio signals from the computer to external devices, such
as headphones.
9
Microphone connector
Attach a microphone to your computer through the microphone connector when you want to record sound
or if you use speech-recognition software.
10
USB 3.0 connector
Connect a USB-compatible device, such as a USB keyboard, mouse, storage drive, or printer, to this
connector.
11 USB 2.0 connector
Connect a USB-compatible device, such as a USB keyboard, mouse, storage drive, or printer, to this
connector.
12 PS/2 keyboard connector
Attach a Personal System/2 (PS/2) keyboard to the PS/2 keyboard connector.
13 PS/2 mouse connector
Attach a PS/2 mouse, a trackball, or other pointing devices that use a PS/2 mouse connector.
30
ThinkStation P410 Hardware Maintenance Manual