Asus X80Z - RAM Upgrade Guide

The Asus X80Z laptop has two slots for memory upgrades, allowing for a total capacity of up to 4GB. It uses DDR2 SDRAM as the memory type, which comes in a smaller form known as SODIMM, designed specifically for laptops. For optimal performance, the memory should operate at a speed of 800MHz, often labeled as PC2-6400.
Asus X80Z Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus X80Z |
| 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 X80Z RAM
How much RAM can I put in my Asus X80Z laptop?
You can install up to 4GB total. The laptop has 2 memory slots, so that's typically 2x2GB sticks.
What type of memory does the X80Z use?
It uses DDR2 SODIMM modules - the smaller laptop-sized RAM sticks, not the full-size desktop ones.
What speed RAM should I get for the X80Z?
Look for 800MHz DDR2 (also labeled as PC2-6400). That's the recommended speed for this model.
Can I mix different RAM sizes in the two slots?
Yes, you can mix sizes like 1GB + 2GB, but matching pairs (2GB + 2GB) usually work better for dual-channel performance.
Will faster DDR2 memory work in my X80Z?
Higher speed DDR2 like 1066MHz will physically fit and work, but it'll run at 800MHz anyway. No point paying extra for faster speeds.
Can I use DDR3 memory instead?
No, DDR3 won't work. The notches are in different positions - it won't even fit in the slot. You need DDR2 specifically.