Asus K75DE - RAM Upgrade Guide

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The Asus K75DE laptop has two memory slots available for RAM upgrades. It can support up to a maximum of 8GB of memory. The type of memory used is DDR3 SDRAM, and it comes in a small outline dual inline memory module (SODIMM) format, which is common for laptops. For best performance, it is suggested to use RAM with a clock speed of 1600MHz, also referred to as PC3-12800.

Asus K75DE Memory Specifications & Maximum RAM Capacity

SpecificationValue
Laptop ModelAsus K75DE
Total memory slots2
Maximum RAM8GB
Memory typeDDR3 SDRAM
Form factorSODIMM (Small Outline Dual Inline Memory Module)
Recommended RAM clock speed1600MHz (PC3-12800)
VoltageLow - 1.35V (DDR3L / PC3L)
Number of pins204-pin

FAQ about Asus K75DE RAM

How much RAM can I put in my Asus K75DE laptop?

Maximum is 8GB total. The laptop has 2 slots, so you can install two 4GB modules. Don't bother trying to install more - the system won't recognize anything above 8GB.

What type of RAM does the K75DE use?

It uses DDR3 SODIMM modules - that's the smaller laptop-sized RAM, not the bigger desktop sticks. Make sure you get DDR3, not DDR4 or DDR5, as they're not compatible.

What speed RAM should I get?

1600MHz (also labeled as PC3-12800) is the recommended speed. You might find 1333MHz or 1866MHz modules, but stick with 1600MHz for best compatibility. The system will downclock faster RAM anyway.

Can I mix different RAM sizes or speeds?

Technically yes, but it's not ideal. If you mix speeds, everything runs at the slower speed. For sizes, like 2GB + 4GB, it'll work but you lose dual-channel performance benefits. Best to use matching pairs.

Do I need to upgrade both slots at once?

No, you can upgrade one at a time. If you already have one 4GB stick, just add another 4GB in the empty slot. But if you have 2x2GB and want 8GB total, you'll need to replace both.