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Memory
The following table lists the memory specifications of your Latitude 5421.
Table 6. Memory specifications
Description
Memory slots
Memory type
Memory speed
Maximum memory configuration
Minimum memory configuration
Memory size per slot
Memory configurations supported
External ports
The following table lists the external ports of your Latitude 5421.
Table 7. External ports
Description
Network port
USB ports
Audio port
Video port
Media-card reader
Power-adapter port
Security-cable slot
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Specifications of Latitude 5421
Values
Two SO-DIMM slots
DDR4
3200 MHz
64 GB
8 GB
8 GB, 16 GB, 32 GB
● 8 GB, 1 x 8 GB, DDR4
● 8 GB, 2 x 4 GB, DDR4, dual-channel
● 16 GB, 1 x 16 GB, DDR4
● 16 GB, 2 x 8 GB, DDR4, dual-channel
● 32 GB, 1 x 32 GB, DDR4
● 32 GB, 2 x 16 GB, DDR4, dual-channel
● 64 GB, 2 x 32 GB, DDR4, dual-channel
Values
One RJ-45 Ethernet port
● One USB 3.2 Gen 1 port
● One USB 3.2 Gen 1 port with PowerShare
● Two Thunderbolt 4 ports with DisplayPort Alt Mode/
USB4/Power Delivery
One Universal audio jack
One HDMI 2.0 port
● One microSD-card slot
● One microSIM-card tray (optional)
● One smart card reader (optional)
DC-in USB Type-C
One wedge-shaped lock slot