For Machine Types: 10A2, 10A3, 10A8, 10A9, 10Ah, 10Aj, 10Am, And 10An; Locating Connectors, Controls, And Indicators On The Front Of Your Computer; Locating Connectors On The Rear Of Your Computer - Lenovo 10A4 Hardware Maintenance Manual

4
Bay 4 - Primary SATA hard disk drive bay (for installing a 3.5-inch SATA hard disk drive or a 2.5-inch SATA solid-
state drive)
5
Bay 5 - Secondary SATA hard disk drive bay (for installing a 3.5-inch SATA hard disk drive or a 2.5-inch SATA solid-
state drive)
For machine types: 10A2, 10A3, 10A8, 10A9, 10AH, 10AJ, 10AM, and
10AN
Locating connectors, controls, and indicators on the front of your
computer
Figure 8 "Front connector, controls, and indicator locations" on page 76 shows the locations of the
connectors, controls, and indicators on the front of your computer.
Figure 8. Front connector, controls, and indicator locations
1
Optical drive eject/close button
2
power button
3
Hard disk drive activity indicator
4
Power indicator
5
Card reader indicator (available in some models)

Locating connectors on the rear of your computer

• Figure 9 "ThinkCentre M93/p rear connector locations" on page 77 shows the locations of the connectors
on the rear of the ThinkCentre M93/p computer. Some connectors on the rear of your computer are color-
coded to help you determine where to connect the cables on your computer.
76
ThinkCentre M83 and M93/p Hardware Maintenance Manual
6
Card reader slots (available in some models)
7
USB 3.0 connector (USB port 2)
8
Microphone connector
9
Headphone connector
10
USB 3.0 connector (USB port 1)