User’s Manual

D840MA Front panel
1. Power button. Press this button to turn on your computer.
2. Microphone port (pink). This port connects to a microphone.
3. Headphone port (lime). This port connects to a headphone or speaker.
4. 5.25 inch optical disk drive bay (optional). There is an optical disk drive in this bay.
5. Optical disk drive eject button. Press this button to eject the optical disk drive tray.
6. USB 3.2 Gen 1 or Type-C® port. This port connects to USB 3.2 Gen 1 or Type-C® devices for
data transfer only.
7. USB 3.2 Gen 1 port. This port connects to USB 3.2 Gen 1 devices such as a mouse, printer,
scanner, camera, PDA, and others.
8. USB 2.0 ports. These Universal Serial Bus 2.0 (USB 2.0) ports connect to USB 2.0 devices such
as a mouse, printer, scanner, camera, PDA, and others.
9. 3.5 inch drive bay. This 3.5 inch drive bay is for 3.5 inch hard disk drives / memory card
readers.
SD/MMC/MS
Smart Card
USB 3.2 Gen 1 or Type-C®
port (for data transfer only)
USB 3.2 Gen 1 port
The M.2 socket shares bandwidth with SATA6G_1 and SATA6G_2 ports. When an M.2 drive is
installed on the M.2 socket, SATA6G_1 and SATA6G_2 ports are unavailable.
Note: Refer to the table above to see which
SATA ports are unavailable (X) and which ports
are available (O) while an M.2 drive is installed.
SATA port M.2 drive installed HDD only
SATA6G_1 X O
SATA6G_2 X O
SATA6G_3 O O
SATA6G_4 O O
SATA6G_5 O O
SATA6G_6 O O
14 Chapter 1: Getting started
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