LENOVO ThinkPad T430s RAM upgrade specifications
Lenovo ThinkPad T430s RAM upgrade specifications include two SO-DIMM slots supporting DDR3-SDRAM memory modules. Maximum capacity reaches 16 GB total memory. Compatible upgrades utilize 1600 MHz frequency DDR3 SO-DIMM form factor modules. Specifications indicate dual-slot configuration enabling memory expansion from factory configurations up to stated maximum RAM capacity. Upgrade compatibility requires DDR3-SDRAM technology conforming to 1600 MHz operational specifications.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR3-SDRAM |
| Frequency | 1600 MHz |
| Maximum RAM | 16 GB |
| Voltage | 1.5V |
| Number of pins | 204-pin |
| Interface | PC3 |
| PC Speed Rating | PC3-1600 (PC3-12800) |
| Bandwidth | 12.8 GB/s |
| Laptop Release date | 05 October 2017 |
Additional Notes
- Dual channel mode functionality requires installing matched module pairs to maximize memory bandwidth beyond single channel limitations.
- The chipset lacks support for 16 GB single stick modules because the memory controller architecture limits density to 8 GB per slot.
- Physical access to both slots requires removal of the bottom chassis door without disrupting the keyboard or cooling assembly.
- Installing modules with higher frequencies results in automatic downclocking to the 1600 MHz system ceiling to maintain stability.
- Compatibility with 1.35V low voltage modules remains intact as the system typically supports backward compatibility with 1.5V standard hardware.
- The processor architecture dictates that integrated graphics performance scales directly with total available system memory and dual channel configuration.
- Replacing factory hardware does not void the base manufacturer warranty if the user adheres to the designated user replaceable part guidelines for the T series.
- The utilization of 204 pin hardware ensures physical incompatibility with newer generations such as DDR4 or DDR5.