Prashant Kumar on Instagram: "🚀 Types of Computer Memory Explained 🖥️💡 In this video, we break down the different types of computer memory and how they work: 🔹 Internal Memory → ROM (PROM, EPROM, EEPROM) & RAM (SRAM, DRAM) 🔹 DRAM Variants → SDRAM, RDRAM, DDR SDRAM (DDR1, DDR2, DDR3, DDR4) 🔹 External Memory → Storage devices and extensions 📌 Key Highlights: ⚡ SRAM vs DRAM – Speed & Usage (Cache vs Main Memory) ⚡ ROM types – PROM, EPROM, EEPROM explained ⚡ DDR generations – DDR1 to DDR4 evo