Dell Precision 3490 - Operating system; Memory; External ports

Operating system
Your Precision 3490 supports the following operating systems:
● Windows 11 Home
● Windows 11 Pro
● Ubuntu Linux 22.04 LTS
● Red Hat 9.4
Memory
The following table lists the memory specifications of your Precision 3490.
Table 6. Memory specifications
Description Values
Memory slots
Two-SODIMM slots
Memory type
DDR5
Memory speed
5600 MT/s
Maximum memory configuration
64 GB
Minimum memory configuration
8 GB
Memory size per slot
8 GB, 16 GB, or 32 GB
Memory configurations supported
● 8 GB, 1 x 8 GB, DDR5, 5600 MT/s, single-channel
● 16 GB, 1 x 16 GB, DDR5, 5600 MT/s, single-channel
● 16 GB, 2 x 8 GB, DDR5, 5600 MT/s, dual-channel
● 32 GB, 2 x 16 GB, DDR5, 5600 MT/s, dual-channel
● 32 GB, 1 x 32 GB, DDR5, 5600 MT/s, single-channel
● 64 GB, 2 x 32 GB, DDR5, 5600 MT/s, dual-channel
External ports
The following table lists the external ports of your Precision 3490.
Table 7. External ports
Description Values
Network port
One RJ45 Ethernet port
USB ports
● One USB 3.2 Gen 1 port
● One USB 3.2 Gen 1 port with PowerShare
● Two Thunderbolt 4.0 ports with DisplayPort Alt
M
ode/USB Type-C/USB4/Power Delivery
NOTE:
You can connect a Dell Docking Station to this
port. For more information, search in the Knowledge
Base Resource at www.dell.com/support.
Audio port
One universal audio port
Video port
One HDMI 2.1 TMDS port
14 Specifications of Precision 3490