DELL Vostro 3459 RAM upgrade specifications
Dell Vostro 3000 Series 3459 laptop features two SO-DIMM memory slots supporting DDR3L-SDRAM modules at 1600 MHz frequency. Maximum RAM capacity reaches 16 GB total. RAM upgrade specifications indicate compatibility with SO-DIMM form factor memory modules. Current memory configuration determines upgrade capacity available. Dell Vostro 3459 supports memory expansion through the dual slot configuration, enabling users to install compatible DDR3L-SDRAM upgrades up to the specified maximum specifications.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR3L-SDRAM |
| Frequency | 1600 MHz |
| Maximum RAM | 16 GB |
| Voltage | 1.35V (Low Voltage) |
| Number of pins | 204-pin |
| Interface | PC3L |
| PC Speed Rating | PC3L-1600 (PC3L-12800) |
| Bandwidth | 12.8 GB/s |
| Laptop Release date | 24 January 2019 |
Additional Notes
- The DELL Vostro 3459 architecture requires 1.35V low-voltage modules to ensure system stability and prevent thermal throttling within the memory controller.
- Dual-channel memory utilization occurs only when identical modules occupy both slots, doubling the theoretical memory bandwidth compared to single-stick configurations.
- Physical installation is limited to 204-pin small outline connectors, making standard desktop DIMM hardware physically incompatible with the motherboard.
- Operating 1.5V standard DDR3 modules in this system may result in a failure to boot or permanent damage to the power delivery phase due to voltage mismatch.
- The 16 GB capacity limit across 2 slots implies a maximum density of 8 GB per module, as 16 GB single-stick SO-DIMMs utilize a different density mapping not supported by this chipset.
- Mixing modules with different latency ratings will force the system to default to the timings of the slowest installed stick, potentially increasing overall memory latency.
- Upgrading to the maximum supported capacity allows the integrated graphics processor to allocate a larger portion of system memory for video buffer tasks.