Acer Nitro VN7-791G-78VM - RAM Upgrade Guide
The Acer VN7-791G-78VM laptop allows for RAM upgrades with a total of two memory slots available. It supports a maximum memory capacity of 16GB. The type of memory compatible with this laptop is DDR3 SDRAM, and it uses a SODIMM form factor, which is a smaller type of memory module designed for compact devices like laptops. For optimal performance, the recommended RAM clock speed is 1600MHz, which corresponds to the PC3-12800 standard.
Acer Nitro VN7-791G-78VM Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Acer Nitro VN7-791G-78VM |
| 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-78VM RAM
How much RAM can I put in the VN7-791G-78VM?
Max is 16GB total. You've got 2 slots, so that's 8GB per slot maximum. Can't go higher even if you find bigger modules.
What type of RAM do I need for this laptop?
DDR3 SODIMM - the small laptop-sized sticks, not the big desktop ones. Make sure it's DDR3, not DDR4 or DDR5. Won't fit otherwise.
What speed RAM should I get?
1600MHz (also labeled PC3-12800) is what's recommended. You could try faster RAM but it'll just run at 1600MHz anyway, so save your money.
Can I mix different RAM sizes?
Yeah, you can do like 4GB + 8GB if you want. Just know that dual channel performance works better with matched pairs (like 8GB + 8GB).
Do I need to match the existing RAM exactly?
Not exactly, but stick to the same speed (1600MHz) and type (DDR3). Different brands usually work fine together, though matching is ideal for stability.
Is upgrading to 16GB worth it?
Depends what you're doing. If you're multitasking heavily, gaming with lots of browser tabs open, or doing any photo/video editing, then yeah, 16GB makes a noticeable difference over 8GB.