DELL Latitude 5520B RAM upgrade specifications

DELL 5520B DELL 5520B DELL 5520B DELL 5520B DELL 5520B

The Dell Latitude 5520B supports DDR4-SDRAM memory upgrades via two SO-DIMM slots. Compatible modules operate at 3200 MHz frequency. Maximum supported RAM capacity reaches 64 GB total. The 5520B laptop model accommodates SO-DIMM form factor memory modules. Upgrade specifications indicate two available memory slots for expansion. The Latitude 5000 series machine specifications support DDR4 technology for compatible RAM upgrades.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency3200 MHz
Maximum RAM64 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-3200 (PC4-25600)
Bandwidth25.6 GB/s
Laptop Release date31 January 2021

Additional Notes

  • Dual channel architecture requires matching module pairs to achieve full memory bandwidth and reduce latency in high demand tasks.
  • The presence of 2 SO-DIMM slots implies that existing factory modules must be removed and replaced to reach the 64 GB threshold since no permanent on-board memory occupies the logic board.
  • The DELL Latitude 5520B chassis utilizes a standard bottom cover assembly requiring a Phillips head screwdriver for internal access to the memory banks.
  • Operating at a 3200 MHz frequency provides sufficient throughput for the integrated graphics processor to function without significant data bottlenecks.
  • Mixing modules with different clock speeds will force the memory controller to downclock all installed RAM to the speed of the slowest component.
  • Upgrading memory modules does not typically void the manufacturer warranty provided no physical damage occurs to the internal headers during the installation process.
  • The 64 GB maximum capacity suggests compatibility with high density 32 GB modules but requires a 64 bit operating system to address the full range of allocated memory space.