User’s Manual

18. Air vents. These vents allow air ventilation.
DO NOT block the air vents on the chassis. Always provide proper ventilation for your computer.
19. VGA port. This port is for VGA-compatible devices such as a VGA monitor.
D840SA/ M840SA/ W840SA Front Panel
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
20 Chapter 1: Getting started
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