Dell Latitude 7420 - Chipset; Operating System; Memory

Table 4. Processor (continued)
Description Option one Option two Option three Option four
Processor wattage
● Maximum TDP: 28
W
● cTDP: 13 W - 15 W
● Maximum TDP: 28
W
● cTDP: 13 W - 15 W
● Maximum TDP: 28
W
● cTDP: 13 W - 15 W
● Maximum TDP: 28 W
● cTDP: 13 W - 15 W
Processor core count
4 4 4 4
Processor thread
count
8 8 8 8
Processor speed
2.40 GHz to 4.20 GHz 2.60 GHz to 4.40 GHz 2.80 GHz to 4.70 GHz 3.00 GHz to 4.80 GHz
Processor cache
8 MB 8 MB 12 MB 12 MB
Integrated graphics
Intel Iris X
e
Graphics Intel Iris X
e
Graphics Intel Iris X
e
Graphics Intel Iris X
e
Graphics
Chipset
The following table lists the details of the chipset supported by your Latitude 7420.
Table 5. Chipset
Description Values
Chipset
Tiger Lake U PCH
Processor
11
th
Generation Intel Core i5/i7
DRAM bus width
64-bit
Flash EPROM
32 MB
PCIe bus
Up to Gen4
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 - Laptop only
Memory
The following table lists the memory specifications of your Latitude 7420.
Table 6. Memory specifications
Description Values
Memory slots
Integrated on the system board.
NOTE: You cannot upgrade the memory on your Latitude
7420
Memory type
Dual-channel LPDDR4x
14 Specifications of Latitude 7420