Lenovo Legion S7 15ARH5 - RAM Upgrade Guide
The Lenovo S7 15ARH5 laptop has two memory slots for RAM, though only one of these slots can be upgraded by the user. The laptop supports a maximum memory capacity of 32GB, with up to 16GB possible in the slot that can be accessed for upgrades. It uses DDR4 SDRAM as the type of memory, which comes in a SODIMM format, a compact design suitable for laptops. For optimal performance, the recommended clock speed for the RAM is 3200MHz, corresponding to the PC4-25600 standard.
Lenovo Legion S7 15ARH5 Memory Specifications & Maximum RAM Capacity
| Specification | Value |
|---|---|
| Laptop Model | Lenovo Legion S7 15ARH5 |
| Total memory slots | 2 (1 not upgradeable) |
| Maximum RAM | 32GB (up to 16Gb in user accessible slots) |
| Memory type | DDR4 SDRAM |
| Form factor | SODIMM (Small Outline Dual Inline Memory Module) |
| Recommended RAM clock speed | 3200MHz (PC4-25600) |
| Voltage | Low - 1.2V |
| Number of pins | 260-pin |
FAQ about Lenovo Legion S7 15ARH5 RAM
How many RAM slots does this laptop have and can I upgrade both?
It has 2 total RAM slots, but only 1 is accessible for upgrades. The other slot has soldered memory that can't be removed or replaced.
What's the maximum RAM I can have in this laptop?
The laptop supports up to 32GB total. Since one slot is fixed, you can add up to 16GB in the accessible slot to reach the maximum.
What type of RAM do I need to buy?
You need DDR4 SODIMM modules - these are the smaller laptop-sized memory sticks, not the full-size desktop ones.
What speed RAM should I get?
3200MHz (also labeled as PC4-25600) is the recommended speed. The system might work with other speeds but 3200MHz will give you the best performance.
Can I mix different RAM sizes or speeds?
Yes, but it's not ideal. The system will run at the speed of the slower module, and mixing sizes can prevent dual-channel mode from working properly, which reduces performance.
How do I know how much RAM is already soldered in?
Check your system properties or use a tool like CPU-Z to see your current RAM configuration. The soldered amount is typically 8GB or 16GB.