Asus X35SD - RAM Upgrade Guide

The Asus X35SD laptop has two memory slots available for RAM upgrades. It can support a maximum of 8GB of memory. The type of RAM compatible with this model is DDR3 SDRAM, and it uses a SODIMM form factor, which is a smaller type of memory module designed for laptops. For optimal performance, it is suggested to use RAM with a clock speed of 1333MHz, also referred to as PC3-10600.
Asus X35SD Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus X35SD |
| Total memory slots | 2 |
| Maximum RAM | 8GB |
| Memory type | DDR3 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 1333MHz (PC3-10600) |
| Voltage | 1.35V - 1.5V |
| Number of pins | 204-pin |
FAQ about Asus X35SD RAM
How much RAM can I put in my Asus X35SD laptop?
You can install up to 8GB total. The laptop has 2 memory slots, so you could do 2x4GB sticks or one 8GB stick if you want to leave a slot open for later.
What type of RAM does the X35SD use?
It uses DDR3 SODIMM modules - those are the smaller laptop memory sticks, not the full-size desktop ones. Make sure you get DDR3, not DDR4 or DDR5, as they won't fit or work.
What speed RAM should I get for the X35SD?
Go with 1333MHz (also labeled as PC3-10600). The system might accept faster RAM like 1600MHz, but it'll just run at 1333MHz anyway, so no point paying extra for faster speeds.
Can I mix different RAM sizes in the two slots?
Yes, you can mix sizes like 2GB + 4GB to get 6GB total. Just try to match the speed (1333MHz) for best compatibility. Matching brands isn't required but can help avoid any quirks.
Do I need to upgrade both RAM slots at once?
No, you can upgrade one slot at a time. If you already have 4GB (probably 2x2GB), you could replace just one 2GB stick with a 4GB to get 6GB total, then upgrade the other slot later when needed.