Asus K73SJ - RAM Upgrade Guide
The Asus K73SJ laptop has two memory slots for RAM upgrades, allowing a maximum capacity of 8GB. It uses DDR3 SDRAM as the memory type, which comes in a SODIMM form factor, designed specifically for smaller devices like laptops. For optimal performance, a RAM clock speed of 1333MHz, also referred to as PC3-10600, is recommended.
Asus K73SJ Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Asus K73SJ |
| 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 K73SJ RAM
How much RAM can I put in the Asus K73SJ laptop?
The maximum is 8GB total. The laptop has 2 memory slots, so you can install two 4GB modules to reach the maximum capacity.
What type of memory does the K73SJ use?
It uses DDR3 SODIMM modules - that's the smaller laptop-sized memory sticks, not the full-size desktop ones. Make sure you get DDR3 and not DDR4 or DDR5, as they're not compatible.
What speed RAM should I get for the K73SJ?
The recommended speed is 1333MHz (also labeled as PC3-10600). The laptop might work with faster RAM like 1600MHz, but it'll just run at 1333MHz anyway, so save your money and stick with 1333MHz modules.
Can I mix different RAM sizes in the two slots?
Technically yes, like putting a 2GB stick in one slot and 4GB in the other for 6GB total. But for best performance, use matching pairs - either two 2GB or two 4GB modules. Mismatched sizes can sometimes cause the system to run in single-channel mode instead of dual-channel.
Do I need to remove the existing RAM when upgrading?
Depends what's already installed. If you've got one 4GB stick and want 8GB total, you'll need to add another 4GB stick. If you've got two 2GB sticks and want 8GB, you'll need to replace both with 4GB modules since the maximum per slot is 4GB.