Dell Latitude 7420 - micro-SD card

Operating system
Your Latitude 7420 supports the following operating systems:
● Windows 10 Home (64-bit)
● Windows 10 Pro (64-bit)
● Ubuntu Linux 20.04 (64-bit) (available on laptop only)
Memory
Table 6. Memory specifications
Description Values
Slots
Built on system board
NOTE: not upgradable
Type
Dual-channel Low-Power Dual Data Rate (LPDDR4x)
Speed
4267 MHz
Maximum memory
32 GB
Minimum memory
8 GB
Configurations supported
● 8 GB, 2 x 4 GB
● 16 GB, 2 x 8 GB
● 32 GB, 2 x 16 GB
External ports
The following table lists the external ports on your Latitude 7420.
Table 7. External ports
Description Values
USB ports
● One SuperSpeed USB 3.2 Gen 1 Type-A with PowerShare
● Two Thunderbolt 4 with Power Delivery/DisplayPort Alt
Mode/USB 4 type-C
Audio port
One Combo Mic/Headphone Jack
Video port
● One HDMI 2.0
● Two Thunderbolt 4 with DisplayPort Alt Mode
Media-card reader
One microSD-card 4.0 slot
Power-adapter port
USB Type-C port with Power Delivery
Security-cable slot
One Wedge shaped lock slot
16 Specifications of Latitude 7420