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Chipset
The following table lists the details of the chipset supported by your Latitude 5540.
Table 5. Chipset
Description
Chipset
Processor
DRAM bus width
Flash EPROM
PCIe bus
Operating system
Your Latitude 5540 supports the following operating systems:
● Windows 11 Home, 64-bit
● Windows 11 Pro, 64-bit
● Windows 11 Pro downgrade (Win 10 Pro image FI + Win 11 Pro DPK)
● Ubuntu 22.04 LTS, 64-bit
Memory
The following table lists the memory specifications of your Latitude 5540.
Table 6. Memory specifications
Description
Memory slots
Memory type
Memory speed
Maximum memory configuration
Minimum memory configuration
Memory size per slot
Memory configurations supported
18
Specifications of Latitude 5540
Values
Integrated in the processor
th
13
Generation Intel Core i3/i5/i7
64-bit
32 MB for non-vPro, 32 MB + 16 MB for vPro/vPro Essentials
Up to Gen 4
Values
Two-SODIMM slots
● Single-channel DDR4
● Dual-channel DDR4
● Single-channel DDR5
● Dual-channel DDR5
● 3200 MT/s
● 4800 MT/s
● 5200 MT/s
64 GB
8 GB
8 GB, 16 GB, or 32 GB
● 8 GB, 1 x 8 GB, DDR4, 3200 MT/s, single-channel
● 16 GB, 2 x 8 GB, DDR4, 3200 MT/s, dual-channel
● 16 GB, 1 x 16 GB, DDR4, 3200 MT/s, single-channel
● 32 GB, 2 x 16 GB, DDR4, 3200 MT/s, dual-channel
● 64 GB, 2 x 32 GB, DDR4, 3200 MT/s, dual-channel
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