DELL Inspiron 5378 RAM upgrade specifications

DELL 5378 DELL 5378 DELL 5378 DELL 5378 DELL 5378

Dell Inspiron 5000 Series model 5378 features two SO-DIMM memory slots supporting DDR4-SDRAM specifications. The laptop accommodates maximum RAM capacity of 16 GB total, with compatible modules operating at 2400 MHz frequency. Memory upgrade specifications indicate slots capable of accepting DDR4 SO-DIMM modules to expand system RAM from factory-installed capacity. The maximum memory configuration supports up to 16 GB aggregate capacity across both available slots, enabling users to upgrade memory modules according to DDR4-SDRAM technical specifications.

Memory Upgrade Specifications

SpecificationValue
Memory slots2x SO-DIMM
Form factorSO-DIMM
Memory typeDDR4-SDRAM
Frequency2400 MHz
Maximum RAM16 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2400 (PC4-19200)
Bandwidth19.2 GB/s
Laptop Release date06 October 2017

Additional Notes

  • Dual channel architecture requires matching memory capacities and timings in both slots to optimize memory bus bandwidth and prevent single channel throughput drops.
  • The presence of 2 physical SO-DIMM slots enables the replacement of factory modules without soldering restrictions usually found in smaller ultrabook footprints.
  • Installing modules with frequencies higher than 2400 MHz results in automatic downclocking to the system bus limit governed by the chipset architecture.
  • High density memory modules exceeding 8 GB per slot are incompatible with the firmware limitations of the 16 GB maximum threshold.
  • Legacy DDR3 or DDR3L hardware will not fit the physical alignment notch of these slots due to the specific pin configuration of DDR4 architecture.
  • Latency disparities between mismatched brands can trigger system stability issues or forced synchronization at the timing profile of the slowest installed module.
  • Accessing internal slots requires the total removal of the bottom chassis panel which exposes sensitive components to static discharge risks during the upgrade process.
  • Thermal constraints within the compact 13 inch chassis design mandate the use of standard voltage 1.2V modules to avoid localized heat buildup around the motherboard.