Some used to. For example, the Cirrus Logic CL-GD5434[1] came with 1 or 2 MB of memory but had sockets to upgrade up to 4 MB https://vgamuseum.info/index.php/

Some used to. For example, the Cirrus Logic CL-GD5434[1] came with 1 or 2 MB of memory but had sockets to upgrade up to 4 MB https://vgamuseum.info/index.php/cpu/item/141-cirrus-logic-cl-gd5434 https://vgamuseum.info/index.php/cpu/item/141-cirrus-logic-c...