Asus K72Jr - RAM Upgrade Guide
The Asus K72Jr laptop has two slots available for memory upgrades, allowing for a maximum capacity of 8GB. It uses DDR3 SDRAM as the memory type, which comes in a SODIMM form factor, designed specifically for laptops due to its smaller size. For optimal performance, the recommended clock speed for the RAM is 1066MHz, also referred to as PC3-8500.
Asus K72Jr Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus K72Jr |
| Total memory slots | 2 |
| Maximum RAM | 8GB |
| Memory type | DDR3 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 1066MHz (PC3-8500) |
| Voltage | 1.35V - 1.5V |
| Number of pins | 204-pin |
FAQ about Asus K72Jr RAM
How much RAM can I put in my Asus K72Jr laptop?
The maximum is 8GB total. You've got 2 slots, so that's 4GB per slot max. Can't go higher even if you find bigger modules - the system just won't recognize anything over 8GB.
What type of memory do I need for the K72Jr?
You need DDR3 SODIMM modules. That's the smaller laptop memory, not the full-size desktop sticks. Make sure it's DDR3, not DDR2 or DDR4 - they're not compatible and won't even fit in the slots.
What speed RAM should I get?
1066MHz (also labeled as PC3-8500) is what's recommended. You might find faster RAM like 1333MHz or 1600MHz on sale, and it'll work fine - it'll just run at 1066MHz anyway. No point paying extra for speed you can't use.
Can I mix different RAM sizes or speeds?
Yeah, you can mix them, but it's not ideal. If you put in a 2GB and a 4GB stick, you'll get 6GB total. Mix different speeds and everything runs at the slower speed. For best performance, use matching pairs - same size, same speed, ideally same manufacturer.
Do I need to upgrade both slots at once?
Nope. If you've got one 2GB stick now, you can just add another 2GB or go straight to 4GB in the empty slot. Or replace what you have entirely. Just remember the 8GB total limit - so two 4GB sticks is your ceiling.