Asus K51AE - RAM Upgrade Guide
The Asus K51AE laptop has two memory slots available for RAM upgrades. It can support a maximum of 4GB of memory. The type of RAM compatible with this laptop is DDR2 SDRAM, and it uses a SODIMM form factor, which is a smaller type of memory module designed for laptops. For best performance, the recommended RAM clock speed is 800MHz, also referred to as PC2-6400.
Asus K51AE Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus K51AE |
| Total memory slots | 2 |
| Maximum RAM | 4GB |
| Memory type | DDR2 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 800MHz (PC2-6400) |
| Voltage | 1.8V |
| Number of pins | 200-pin |
FAQ about Asus K51AE RAM
How many RAM slots does the Asus K51AE have?
It has 2 memory slots total, both using the SODIMM form factor which is standard for laptops.
What's the maximum RAM I can install in the K51AE?
The maximum is 4GB total. Since there are 2 slots, you'd typically install two 2GB modules to reach the maximum.
What type of RAM does the K51AE use?
It uses DDR2 SDRAM in SODIMM form factor. Make sure not to buy DDR3 or regular desktop DIMMs - they won't fit or work.
What speed RAM should I get for the K51AE?
The recommended speed is 800MHz, also known as PC2-6400. You can sometimes use faster RAM but it will just run at 800MHz anyway, so there's no benefit to buying faster modules.
Can I mix different RAM sizes in the K51AE?
While you technically can mix sizes (like 1GB + 2GB), it's better to use matching pairs for optimal performance. Two identical 2GB modules would give you the best results.
Is upgrading from 2GB to 4GB worth it on this laptop?
Going from 2GB to 4GB can make a noticeable difference in multitasking and general responsiveness, especially if you tend to have multiple programs or browser tabs open. It's usually one of the most cost-effective upgrades for older laptops.