Acer Nitro VN7-791G-7484 - RAM Upgrade Guide

The Acer VN7-791G-7484 laptop has two memory slots available for RAM upgrades. It supports a maximum memory capacity of 16GB. The type of memory used is DDR3 SDRAM, and it comes in a SODIMM form factor, which is a compact design suitable for laptops. For best performance, the recommended clock speed for the RAM is 1600MHz, often referred to as PC3-12800.
Acer Nitro VN7-791G-7484 Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Acer Nitro VN7-791G-7484 |
| Total memory slots | 2 |
| Maximum RAM | 16GB |
| Memory type | DDR3 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 1600MHz (PC3-12800) |
| Voltage | Low - 1.35V (DDR3L / PC3L) |
| Number of pins | 204-pin |
FAQ about Acer Nitro VN7-791G-7484 RAM
How much RAM can I put in my Acer VN7-791G-7484?
Maximum is 16GB total. You've got 2 slots, so that's 8GB per slot max.
What type of RAM do I need for this laptop?
DDR3 SODIMM - the smaller laptop memory sticks, not the full-size desktop ones. Make sure it's DDR3, not DDR4 or DDR5.
What speed RAM should I get?
1600MHz (also labeled as PC3-12800). The laptop might work with faster RAM but it'll just run at 1600MHz anyway, so no point paying extra.
Can I mix different RAM sizes?
Yeah, you can do like 4GB + 8GB if you want. Just know that dual-channel mode works better with matched pairs (same size, same speed).
Do I need to buy RAM in pairs?
Not required, but getting a matched pair (2x4GB or 2x8GB) gives you dual-channel performance which is noticeably faster for gaming and multitasking.
What happens if I install faster RAM like 1866MHz?
It'll work fine but automatically slow down to 1600MHz to match what the laptop supports. Save your money and stick with 1600MHz.