16GB DDR4 PC4-19200 2400MHz 260 pin CL15 1.2v Non-ECC Unbuffered SODIMM. Compatible with: Acer Aspire Nitro 5 AN515-51. Buy A-Tech 16GB (2x8GB) RAM for Acer Aspire 5 Slim Laptop A515-43 | DDR4 2666MHz SODIMM PC4-21300 260-Pin CL19 1.2V Non-ECC Unbuffered Memory Upgrade Kit: Memory - Amazon.com … Crucial guarantee compatiblity System Specific memory backed by Parts-Quick Lifetime Warranty … Full 1080p AMD Ryzen 3 3200u 16GB RAM 500 GB HDD Laptop Windows 10 Home. It can take a 16gb for 20 gb total below link to Crucial for 16gb stick for your model, it is 2400 but it will run at 2133. I bought 2 years ago the Acer Aspire 5 a515 laptop which has 8GB of ram but I would like to upgrade it to 16GB. 11th Generation Intel® Core™ i7-1165G7 Processors Windows 10 Home 64-bit NVIDIA® GeForce® MX350 Graphics - 2GB DDR5 VRAM 16 GB of DDR4 system memory, upgradable up to 24 GB of DDR4 system memory using single soDIMM module 256 GB, PCIe Gen3 8 Gb/s up to 4 lanes, NVMe SSD 1 TB HDD, 6.3 cm (2.5 … Would the Crucial 16GB DDR4-2400 SODIMM be compatible if I can indeed upgrade my ram… I know that the stick has to be DDR4, but I'm not sure which one to buy. Bought it refurbished for college, and bought and extra 16GB RAM ($80 value) … Acer Aspire 5 Slim Laptop 15.6 .