Acer Aspire 3 A315-42-R9MQ - RAM Upgrade Guide

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The Acer A315-42-R9MQ laptop has two memory slots available for RAM upgrades, allowing for a maximum memory capacity of 16GB. It supports DDR4 SDRAM, which comes in the SODIMM form factor, designed for compact devices like laptops. For optimal performance, a RAM clock speed of 2400MHz, also referred to as PC4-19200, is recommended.

Acer Aspire 3 A315-42-R9MQ Memory Specifications & Maximum RAM Capacity

SpecificationValue
Laptop ModelAcer Aspire 3 A315-42-R9MQ
Total memory slots2
Maximum RAM16GB
Memory typeDDR4 SDRAM
Form factorSODIMM (Small Outline Dual Inline Memory Module)
Recommended RAM clock speed2400MHz (PC4-19200)
VoltageLow - 1.2V
Number of pins260-pin

FAQ about Acer Aspire 3 A315-42-R9MQ RAM

How many RAM slots does the Acer A315-42-R9MQ have?

It has 2 memory slots total. You'll need to check how many are already filled - could be 1 stick installed with 1 empty slot, or both slots might be occupied.

What's the maximum RAM I can install in this laptop?

The maximum is 16GB total. So you could do 2x8GB sticks or 1x16GB if you want to leave a slot open.

What type of RAM do I need for this Aspire 3?

You need DDR4 SODIMM (the smaller laptop memory sticks, not the full-size desktop ones). The recommended speed is 2400MHz, also labeled as PC4-19200.

Can I mix different RAM sizes or speeds?

You can mix sizes (like 4GB + 8GB), but it's better to match them for dual-channel performance. If you mix speeds, everything will run at the slower speed, so stick with 2400MHz.

Do I need to remove the existing RAM when upgrading?

Depends on your current setup. If both slots are full and you want more than what's installed, yes. If you have an empty slot, just add the new stick there.

Will faster RAM like 2666MHz or 3200MHz work?

It'll work but will automatically downclock to 2400MHz since that's what the system supports. Save money and just get 2400MHz.