Table 5. Memory specifications (continued)
Description Values
● 8 GB, 2 x 4 GB, DDR4, 2666 MHz for Intel Pentium,
Celeron and 10
th
Generation Intel Core i3/i5 processors,
2933 MHz for 10
th
Generation Intel Core i7 and 11
th
Generation Intel Core i5/i7 processors
● 12 GB, 1 x 4 GB + 1 x 8 GB, DDR4, 2666 MHz for Intel
Pentium, Celeron and 10
th
Generation Intel Core i3/i5
processors, 2933 MHz for 10
th
Generation Intel Core i7
and 11
th
Generation Intel Core i5/i7 processors
● 16 GB, 1 x 16 GB, DDR4, 2666 MHz for Intel Pentium,
Celeron and 10
th
Generation Intel Core i3/i5 processors,
2933 MHz for 10
th
Generation Intel Core i7 and 11
th
Generation Intel Core i5/i7 processors
● 16 GB, 2 x 8 GB, DDR4, 2666 MHz for Intel Pentium,
Celeron and 10
th
Generation Intel Core i3/i5 processors,
2933 MHz for 10
th
Generation Intel Core i7 and 11
th
Generation Intel Core i5/i7 processors
● 32 GB, 1 x 32 GB, DDR4, 2666 MHz for Intel Pentium,
Celeron and 10
th
Generation Intel Core i3/i5 processors,
2933 MHz for 10
th
Generation Intel Core i7 and 11
th
Generation Intel Core i5/i7 processors
● 32 GB, 2 x 16 GB, DDR4, 2666 MHz for Intel Pentium,
Celeron and 10
th
Generation Intel Core i3/i5 processors,
2933 MHz for 10
th
Generation Intel Core i7 and 11
th
Generation Intel Core i5/i7 processors
● 64 GB, 2 x 32GB, DDR4, 2666 MHz for Intel Pentium,
Celeron and 10
th
Generation Intel Core i3/i5 processors,
2933 MHz for 10
th
Generation Intel Core i7 and 11
th
Generation Intel Core i5/i7 processors
External ports
The following table lists the external ports of your Vostro 3890.
Table 6. External ports
Description Values
Network port
One RJ-45 port 10/100/1000 Mbps (rear)
USB ports
● Two USB 3.2 Gen 1 ports (front)
● Two USB 2.0 ports (front)
● Two USB 3.2 Gen 1 ports (rear)
● Two USB 2.0 ports (rear)
Audio port
● One Global headset jack
● One Line-out audio port (rear)
Video port
● One HDMI 1.4b port (rear)
● One VGA port (rear)
Media-card reader
Not supported
Power-adapter port
PSU power connector
Security-cable slot
● One Kensington lock slot
● One Padlock ring
Specifications of Vostro 3890 13