LENOVO ThinkPad T460s Grade T1A RAM upgrade specifications
Lenovo ThinkPad T460s Grade T1A RAM upgrade specifications include DDR4-SDRAM memory compatible with single SO-DIMM slot configuration. Maximum supported capacity reaches 20 GB total memory, combining on-board and SO-DIMM modules. Frequency specifications indicate 2133 MHz operation. Upgrade slots accommodate standard laptop memory modules for enhanced system performance and multitasking capabilities.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 1x SO-DIMM |
| Form factor | On-board + SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2133 MHz |
| Maximum RAM | 20 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-2133 (PC4-17064) |
| Bandwidth | 17.1 GB/s |
| Laptop Release date | 24 April 2019 |
Additional Notes
- The presence of 4 GB or 8 GB of non-removable soldered memory creates a dual-channel configuration only when the single expansion slot is populated with a matching capacity module.
- System memory operates at the speed of the slowest installed module, meaning higher frequency RAM will downclock to the 2133 MHz limitation of the motherboard chipset.
- The single SO-DIMM slot architecture restricts future scalability because upgrading the capacity requires the total replacement of the existing module rather than an addition.
- Performance in integrated graphics tasks relies heavily on the combined bandwidth of the soldered and slot-based memory, favoring symmetrical configurations to avoid single-channel bottlenecks.
- Maintenance of the LENOVO ThinkPad T460s Grade T1A occurs via the bottom base cover where the expansion slot remains accessible without disturbing the primary logic board cooling solution.
- Total addressable memory is physically capped by the combination of the fixed on-board chips and the density limits of single-rank or dual-rank DDR4 modules compatible with this generation of processor.
- Latency timings are predetermined by the soldered memory profile, forcing any added module to synchronize with these permanent hardware parameters.