Asus K56CB - RAM Upgrade Guide

The Asus K56CB laptop has two memory slots available for RAM upgrades, allowing for a maximum capacity of 16GB. It uses DDR3 SDRAM as the memory type, which comes in the SODIMM format, a smaller design suitable for laptops. For optimal performance, the recommended clock speed for the RAM is 1600MHz, also referred to as PC3-12800.
Asus K56CB Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus K56CB |
| Total memory slots | 2 |
| Maximum RAM | 16GB |
| Memory type | DDR3 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 1600MHz (PC3-12800) |
| Voltage | Low - 1.35V (DDR3L / PC3L) |
| Number of pins | 204-pin |
FAQ about Asus K56CB RAM
How much RAM can I put in an Asus K56CB laptop?
You can install up to 16GB total. The laptop has 2 memory slots, so that's typically 2x8GB sticks.
What type of RAM does the K56CB use?
It uses DDR3 SODIMM modules - the smaller laptop-sized RAM sticks, not the full-size desktop ones.
What speed RAM should I get for my K56CB?
Go with 1600MHz DDR3 (also labeled as PC3-12800). That's the recommended speed for this model.
Can I mix different RAM sizes in the two slots?
Yes, you can mix sizes like 4GB + 8GB, but matching pairs (like 8GB + 8GB) usually perform better due to dual-channel mode.
Do I need to remove the existing RAM when upgrading?
Depends what's already installed. If both slots are filled and you want more capacity, you'll need to replace at least one stick. If there's an empty slot, just add to it.
Will faster RAM like 1866MHz work in the K56CB?
It'll work but will automatically downclock to 1600MHz since that's what the system supports. No point paying extra for faster speeds.