How to install additional RAM in your Sony Vaio S Series Laptop - YouTube
16GB MEMORY (8GB X2) FOR Sony VAIO T Series SVS1311G3ESHB | eBay
Sony VAIO Flip 15A 2-in-1 15.5" Touch-Screen Laptop Intel Core i7 8GB Memory 1TB Hard Drive SVF15N17CXB - Best Buy
VAIO SX14 (2021)
Best Buy: Sony VAIO Laptop / Intel® Core™ i7 Processor / 16.4" Display / 8GB Memory / 750GB Hard Drive Black VPCF226FM/B
A-Tech 16GB Kit (2x8GB) Memory RAM for Sony VAIO Svf14212Sgb - DDR3 1333MHz PC3-10600 Non ECC SO-DIMM 2Rx8 1.5V - Laptop & Notebook at Amazon.com
Best Buy: Sony VAIO E Series 17.3" Laptop 8GB Memory 1TB Hard Drive Black SVE17127CXB
VAIO SX14 (2021)
8GB (2x 4GB) Sony Vaio PCG-81113L/PCG-81114L/PCG-81115L/PCG-81312L DDR3 Memory | eBay
Sony Vaio S series - Wikipedia
Sony Vaio S 13.3" Intel Core i7-6500U 2.5Ghz / 8GB / 256GB review | 102 facts and highlights
parts-quick 4GB DDR3 Laptop Memory Upgrade for Sony VAIO E Series Sony VAIO SVE15125CXS Notebook PC3-12800S 204 pin 1600MHz SODIMM RAM Brand at Amazon.com