FUJITSU LIFEBOOK A359 RAM upgrade specifications
The FUJITSU LIFEBOOK A Series Model A359 laptop features DDR4-SDRAM memory specifications for RAM upgrades. The system contains two SO-DIMM memory slots with a maximum capacity of 32 GB. Compatible memory modules operate at 2400 MHz frequency. Specifications indicate upgrading capabilities for this FUJITSU LIFEBOOK A359 model, supporting DDR4-SDRAM technology in SO-DIMM form factor configuration. RAM upgrade slots accommodate individual memory modules up to the maximum supported capacity threshold for this particular LIFEBOOK Series A device.
Memory Upgrade Specifications
| Specification | Value |
|---|---|
| Memory slots | 2x SO-DIMM |
| Form factor | SO-DIMM |
| Memory type | DDR4-SDRAM |
| Frequency | 2400 MHz |
| Maximum RAM | 32 GB |
| Voltage | 1.2V |
| Number of pins | 260-pin |
| Interface | PC4 |
| PC Speed Rating | PC4-2400 (PC4-19200) |
| Bandwidth | 19.2 GB/s |
| Laptop Release date | 07 March 2020 |
Additional Notes
- Dual slot architecture permits dual channel memory mode when 2 matching modules are installed to increase memory bandwidth for integrated graphics tasks.
- The Fujitsu LIFEBOOK A359 motherboard supports 16 GB modules per slot to reach the maximum defined capacity.
- Installation of memory modules with frequencies exceeding 2400 MHz results in automatic downclocking to the system bus limit.
- The SO-DIMM form factor requires 260 pin hardware modules specifically designed for mobile chipsets rather than desktop components.
- Accessing the internal memory slots typically involves removing a dedicated service door or the lower chassis cover which requires specific torque tools to avoid stripping fasteners.
- Latency timings default to the highest common value between disparate sticks so mismatched CAS latency ratings lead to reduced system responsiveness.
- Mixing single rank and dual rank modules may cause stability issues or boot failures during the power on self test phase.