Ports And Connectors - Dell Inspiron 5490 Setup And Specifications

Table 6. Memory specifications (continued)
Description
Maximum memory
Minimum memory
Memory size per slot
Configurations supported

Ports and connectors

Table 7. External ports and connectors
External:
USB
Audio
Video
Media card reader
Docking port
Power adapter port
Security
Table 8. Internal ports and connectors
Internal:
M.2
12 Specifications of Inspiron 5490
Values
16 GB
NOTE: In computers shipped with 4 GB on-board
memory, the maximum memory configuration is 20 GB
(4 GB on-board + 1 x 16 GB in SODIMM slot).
4 GB
4 GB, 8 GB, and 16 GB
• 4 GB (4 GB on-board)
• 4 GB (1 x 4 GB in SODIMM slot)
• 8 GB (4 GB on-board + 1 x 4 GB in SODIMM slot)
• 8 GB (1 x 8 GB in SODIMM slot)
• 12 GB (4 GB on-board + 1 x 8 GB in SODIMM slot)
• 16 GB (1 x 16 GB in SODIMM slot)
• 20 GB (4 GB on-board + 1 x 16 GB in SODIMM slot)
• Two USB 3.1 Gen 1 ports
• One USB 2.0 port
• One USB 3.1 Gen 1 (Type-C) port with Power Delivery/
DisplayPort
One headset (headphone and microphone combo) port
One HDMI 1.4b port
One microSD-card slot
N/A
4.5 mm x 2.9 mm DC-in
One security-cable slot (wedge-shaped)
• One M.2 2230 slot for WiFi and Bluetooth combo card
• One M.2 2230/2242/2280 slot for either a solid-state drive or
an Intel Optane memory with solid-state storage
NOTE: To learn more about the features of different
types of M.2 cards, see the knowledge base article
SLN301626.