Acer Nitro VN7-591G-77FS - RAM Upgrade Guide
The Acer VN7-591G-77FS laptop has two memory slots available for RAM upgrades, allowing for a maximum capacity of 16GB. It uses DDR3 SDRAM as the type of memory, which comes in a SODIMM format, designed specifically for laptops due to its smaller size. For optimal performance, the recommended clock speed for the RAM is 1600MHz, also referred to as PC3-12800.
Acer Nitro VN7-591G-77FS Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Acer Nitro VN7-591G-77FS |
| 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 VN7-591G-77FS RAM
How much RAM can I put in the Acer VN7-591G-77FS?
Maximum is 16GB total. The laptop has 2 memory slots, so you can do 2x8GB sticks for the full 16GB.
What type of RAM does this Nitro laptop need?
You need DDR3 SODIMM modules - the smaller laptop-sized RAM 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) is what's recommended. The system might accept faster RAM but it'll just run at 1600MHz anyway, so no point spending extra.
Can I mix different RAM sizes?
Technically yes, like 4GB + 8GB, but you'll lose dual-channel performance. Better to match the sizes - either 2x4GB or 2x8GB for best performance.
Do I need to remove the old RAM first?
Depends what's already installed. If you've got 2x4GB and want 16GB total, yeah you'll need to remove both and replace with 2x8GB since there are only 2 slots.
Is the RAM upgrade worth it?
If you're running with 8GB or less and multitasking a lot or gaming, definitely. Going from 8GB to 16GB makes a noticeable difference. Beyond 16GB isn't possible on this model anyway.