DELL Precision 3581 RAM upgrade specifications
The DELL Precision 3000 Series 3581 supports DDR5-SDRAM memory upgrades with a maximum capacity of 64 GB. The laptop features 2x SO-DIMM slots for memory expansion. Compatible DDR5-SDRAM modules operate at 4800 MHz frequency. Memory upgrade specifications allow for dual-channel configuration on the DELL Precision 3581, enabling enhanced multitasking and application performance through increased RAM capacity.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR5-SDRAM |
| Frequency | 4800 MHz |
| Maximum RAM | 64 GB |
| Voltage | 1.1V |
| Number of pins | 262-pin |
| Interface | PC5 |
| PC Speed Rating | PC5-4800 (PC5-38400) |
| Bandwidth | 38.4 GB/s |
| Laptop Release date | 07 May 2023 |
Additional Notes
- Dual channel mode requires identical module capacities in both slots to provide the full theoretical bandwidth for memory intensive workloads.
- The 64 GB capacity limit suggests the motherboard firmware does not currently support 48 GB non binary modules despite the DDR5 architecture.
- The DELL Precision 3581 utilizes standard SO-DIMM sockets rather than CAMM technology, which preserves compatibility with third party aftermarket memory brands.
- Installing high speed modules exceeding 4800 MHz results in automatic downclocking to the processor bus limit to maintain system stability.
- Removing the base cover to access the 2 slots requires standard tools but demands careful handling of plastic clips to avoid physical chassis damage.
- Upgrading memory does not violate the standard hardware warranty as long as the internal components remain undamaged during the installation process.
- Latency timings default to the slowest installed module if mismatched sticks are utilized in the 2 available slots.
- Heat dissipation from the logic board increases slightly when both memory slots are populated compared to a single module configuration.