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Maximum RAM / Memory – Dell 5420 Rugged

The Dell Latitude 5420 Rugged has two DDR4 SODIMM slots and supports up to 64GB (2 x 32GB):

  • DDR4-2400MHz with 7th/8th gen processors (DDR4-2133MHz with the i5-6300U)
  • Factory options: 8GB, 16GB or 32GB

Because the RAM is in standard slots, it can be upgraded after purchase. Contact us for a memory upgrade.

Make sure you're running a 64-bit operating system. A 32-bit system can only use about 3GB of RAM.

Want more storage too? See Optimize - Dell 5420 Rugged.

Last updated October 19, 2026 · All Dell Rugged 5420 articles

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