有大神升级过 RAM 吗

[ssshaunwww]

想要给 512mb 升级成 2G 或者 4G 的，有没有大神操作过

[Canees]

单颗ddr3最大1G

[Nitcloud]

目前H5只能支持DDR3吗？

[cutelolly]

https://linux-sunxi.org/images/d/de/Allwinner_H5_Datasheet_V1.0.pdf

2.1.3.2. SDRAM
• Compatible with JEDEC standard DDR3/DDR3L SDRAM
• Supports clock frequency up to 667MHz(DDR3-1333)
• 32-bit bus width
• Up to 3GB address space
• Supports 2chip selects
• 16 address signal lines and 3 bank sigal lines
• Supports Memory Dynamic Frequency Scale(MDFS)
• Random read or write operation is supported