ACER Aspire A315-22-46YA8 RAM upgrade specifications

ACER A315-22-46YA8 ACER A315-22-46YA8 ACER A315-22-46YA8 ACER A315-22-46YA8 ACER A315-22-46YA8

The Acer Aspire 3 A315-22-46YA8 laptop features DDR4-SDRAM memory configuration with one SO-DIMM slot available for upgrade. The system contains on-board memory combined with expandable SO-DIMM architecture. Maximum supported RAM capacity reaches 20 GB total. Memory operates at 2133 MHz frequency. Compatible upgrade modules must meet DDR4-SDRAM specifications and SO-DIMM form factor requirements for this model's single memory slot.

Memory Upgrade Specifications

SpecificationValue
Memory slots1x SO-DIMM
Form factorOn-board + SO-DIMM
Memory typeDDR4-SDRAM
Frequency2133 MHz
Maximum RAM20 GB
Voltage1.2V
Number of pins260-pin
InterfacePC4
PC Speed RatingPC4-2133 (PC4-17064)
Bandwidth17.1 GB/s
Laptop Release date22 May 2020

Additional Notes

  • The presence of a single expansion slot confirms that a portion of the total memory capacity is permanently soldered to the motherboard and cannot be replaced or upgraded.
  • To reach the maximum supported capacity on the ACER Aspire A315-22-46YA8, a 16 GB module must be paired with the existing 4 GB of soldered memory.
  • Memory modules with higher native clock speeds will automatically downclock to match the system bus frequency, resulting in increased CAS latency.
  • The asymmetrical memory configuration across the soldered bank and the SO-DIMM slot prevents the system from maintaining full dual-channel bandwidth.
  • Upgrading the internal storage or wireless card requires the same chassis entry process as the RAM installation due to the lack of dedicated service hatches.
  • Installing a module with superior timings will not yield performance gains as the BIOS restricts memory parameters to the factory hardcoded profiles.
  • Single-channel memory operation creates a bandwidth bottleneck that primarily impacts the performance of the integrated graphics processing unit.