LENOVO ThinkPad L15 Gen 3 RAM upgrade specifications
The Lenovo ThinkPad L15 Gen 3 features two SO-DIMM memory slots supporting DDR4-SDRAM at 3200 MHz frequency. The laptop is compatible with RAM upgrades up to a maximum capacity of 64 GB total memory. Specifications indicate SO-DIMM form factor modules are required for memory expansion. The upgrade configuration allows for flexible capacity options across the two available slots to meet specific computing requirements.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 3200 MHz |
| Maximum RAM | 64 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-3200 (PC4-25600) |
| Bandwidth | 25.6 GB/s |
Additional Notes
- Dual channel architecture achieves maximum memory bandwidth only when both SO-DIMM slots contain modules of identical capacity and frequency.
- The 64 GB threshold indicates the motherboard firmware supports high density 32 GB modules in each slot for virtualization or heavy multitasking workloads.
- The LENOVO ThinkPad L15 Gen 3 utilizes a physical socket design that allows for complete memory replacement rather than relying on non-serviceable soldered chips.
- Installing memory with frequency ratings higher than 3200 MHz will result in automatic downclocking to match the integrated memory controller hardware limits.
- Asynchronous memory configurations consisting of mismatched module sizes will trigger Intel Flex Memory Technology which operates only a portion of the RAM in high speed dual channel mode.
- Accessing the internal slots for upgrades requires the removal of the base cover assembly which may necessitate the use of specialized non-marring pry tools to avoid chassis damage.
- The use of standard 1.2V DDR4 SO-DIMM modules ensures compatibility with the power delivery system without the need for BIOS voltage adjustments.