Dell Inspiron 7420 Manuale di configurazione e specifiche - Pagina 16
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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
Slots
Type
Speed
Maximum memory
Minimum memory
Configurations supported
External ports
The following table lists the external ports on your Latitude 7420.
Table 7. External ports
Description
USB ports
Audio port
Video port
Media-card reader
Power-adapter port
Security-cable slot
16
Specifications of Latitude 7420
Values
Built on system board
NOTE:
not upgradable
Dual-channel Low-Power Dual Data Rate (LPDDR4x)
4267 MHz
32 GB
8 GB
● 8 GB, 2 x 4 GB
● 16 GB, 2 x 8 GB
● 32 GB, 2 x 16 GB
Values
● One SuperSpeed USB 3.2 Gen 1 Type-A with PowerShare
● Two Thunderbolt 4 with Power Delivery/DisplayPort Alt
Mode/USB 4 type-C
One Combo Mic/Headphone Jack
● One HDMI 2.0
● Two Thunderbolt 4 with DisplayPort Alt Mode
One microSD-card 4.0 slot
USB Type-C port with Power Delivery
One Wedge shaped lock slot